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Title: Mapping the aliphatic hydrocarbon content of interstellar dust in the Galactic plane
Abstract: We implement a new observational method for mapping the aliphatic hydrocarbon content in the solid phase in our Galaxy, based on spectrophotometric imaging of the 3.4 $\mu$m absorption feature from interstellar dust. We previously demonstrated this method in a field including the Galactic Centre cluster....
https://export.arxiv.org/pdf/2208.01058
\label{firstpage} \begin{keywords} methods: observational, techniques: photometric, infrared: ISM, ISM: dust, extinction, ISM: abundances, astrochemistry. \end{keywords} \section{Introduction}\label{Section1} Carbon is a key element in the evolution of organic material in the Universe. There is a rich carbon c...
Title: OGLE-2019-BLG-0362Lb: A super-Jovian-mass planet around a low-mass star
Abstract: We present the analysis of a planetary microlensing event OGLE-2019-BLG-0362 with a short-duration anomaly $(\sim 0.4\, \rm days)$ near the peak of the light curve, which is caused by the resonant caustic. The event has a severe degeneracy with $\Delta \chi^2 = 0.9$ between the close and the wide binary ...
https://export.arxiv.org/pdf/2208.04230
\jkashead \section{Introduction} As of 8th April 2022, 130\footnote{https://exoplanetarchive.ipac.caltech.edu/index.html} confirmed exoplanets have been discovered by microlensing. Host stars of the microlensing planets have wide mass ranges from brown dwarfs to Sun-like stars, and the majority of them are low-mass ...
Title: Battle of the Predictive Wavefront Controls: Comparing Data and Model-Driven Predictive Control for High Contrast Imaging
Abstract: Ground-based high contrast exoplanet imaging requires state-of-the-art adaptive optics (AO) systems in order to detect extremely faint planets next to their brighter host stars. For such extreme AO systems (with high actuator count deformable mirrors over a small field of view), the lag time of the corr...
https://export.arxiv.org/pdf/2208.00984
\keywords{high-contrast imaging, adaptive optics, predictive wavefront control, empirical orthogonal functions, Kalman filtering, Linear Quadratic Gaussian control} \section{INTRODUCTION} \label{sec:intro} % For ground-based astronomy, image quality is impacted by atmospheric turbulence, where varying temper...
Title: Identifying Galaxy Mergers in Simulated CEERS NIRCam Images using Random Forests
Abstract: Identifying merging galaxies is an important - but difficult - step in galaxy evolution studies. We present random forest classifications of galaxy mergers from simulated JWST images based on various standard morphological parameters. We describe (a) constructing the simulated images from IllustrisTNG an...
https://export.arxiv.org/pdf/2208.11164
\title{Identifying Galaxy Mergers in Simulated CEERS NIRCam Images using Random Forests} \email{crr9508@rit.edu} \author[0000-0002-8018-3219]{Caitlin Rose} \author[0000-0001-9187-3605]{Jeyhan S. Kartaltepe} \affil{Laboratory for Multiwavelength Astrophysics, School of Physics and Astronomy, Rochester Institute of T...
Title: Acetaldehyde binding energies: a coupled experimental and theoretical study
Abstract: Acetaldehyde is one of the most common and abundant gaseous interstellar complex organic molecules, found in cold and hot regions of the molecular interstellar medium. Its presence in the gas-phase depends on the chemical formation and destruction routes, and its binding energy (BE) governs whether acet...
https://export.arxiv.org/pdf/2208.08774
\label{firstpage} \pagerange{\pageref{firstpage}--\pageref{lastpage}} \begin{keywords} Astrochemistry --- solid state: volatile --- molecular data --- molecular processes --- ISM: abundances \end{keywords} \section{Introduction} Acetaldehyde (CH$_3$CHO) was one of the first polyatomic molecules discovere...
Title: Advanced wavefront sensing and control demonstration with MagAO-X
Abstract: The search for exoplanets is pushing adaptive optics systems on ground-based telescopes to their limits. Currently, we are limited by two sources of noise: the temporal control error and non-common path aberrations. First, the temporal control error of the AO system leads to a strong residual halo. This ...
https://export.arxiv.org/pdf/2208.07334
\keywords{high-contrast imaging, high-resolution spectroscopy, exoplanets, adaptive optics} \section{INTRODUCTION} One of the primary goals of the upcoming generation of Giant Segmented Mirror Telescopes (GSMT) will be the direct imaging of Earth-like exoplanets. This requires large apertures, both for their li...
Title: A Volumetric Study of Flux Transfer Events at the Dayside Magnetopause
Abstract: Localized magnetic reconnection at the dayside magnetopause leads to the production of Flux Transfer Events (FTEs). The magnetic field within the FTEs exhibit complex helical flux-rope topologies. Leveraging the Adaptive Mesh Refinement (AMR) strategy, we perform a 3-dimensional magnetohydrodynamic simu...
https://export.arxiv.org/pdf/2208.14589
\thispagestyle{plain} \newcommand{\btx}{\textsc{Bib}\TeX} \newcommand{\thestyle}{\texttt{\filename}} \begin{center}{\bfseries\Large Reference sheet for \thestyle\ usage}\\ \large(Describing version \fileversion\ from \filedate) \end{center} \begin{quote}\slshape For a more detailed description of the \thesty...
Title: The Visible Integral-field Spectrograph eXtreme (VIS-X): high-resolution spectroscopy with MagAO-X
Abstract: MagAO-X system is a new adaptive optics for the Magellan Clay 6.5m telescope. MagAO-X has been designed to provide extreme adaptive optics (ExAO) performance in the visible. VIS-X is an integral-field spectrograph specifically designed for MagAO-X, and it will cover the optical spectral range (450 - 900 ...
https://export.arxiv.org/pdf/2208.02720
\keywords{high-contrast imaging, high-resolution spectroscopy, exoplanets, adaptive optics} \section{INTRODUCTION} Young stars form in dense clouds that collapse under their own gravity. The angular momentum that is present at the beginning of this process forces the material to clump together into a disk aroun...
Title: GRB 210619B optical afterglow polarization
Abstract: We report on the follow-up of the extremely bright gamma-ray burst GRB 210619B with optical polarimetry. We conducted optopolarimetric observations of the optical afterglow of GRB 210619B in the SDSS-r band in the time window ~ 5967 - 8245 seconds after the burst, using the RoboPol instrument at the Ski...
https://export.arxiv.org/pdf/2208.13821
\title{GRB 210619B optical afterglow polarization} \author{N. Mandarakas \inst{1,2} \and D. Blinov\inst{1,2} \and D. R. Aguilera-Dena\inst{1} \and S. Romanopoulos\inst{1,2} \and V. Pavlidou\inst{1,2} \and K.~Tassis\inst{1,2} \and J.~Antoniadis\inst{1,3} \and S. Kiehlmann\inst{1,2} \and...
Title: CONCERTO: Readout and control electronics
Abstract: The CONCERTO spectral-imaging instrument was installed at the Atacama Pathfinder EXperiment (APEX) 12-meter telescope in April 2021. It has been designed to look at radiation emitted by ionised carbon atoms, [CII], and use the "intensity Mapping" technique to set the first constraints on the power spect...
https://export.arxiv.org/pdf/2208.07629
\flushbottom \section{Introduction} CONCERTO is a millimeter-wave low spectral resolution imaging-spectrometer with an instantaneous field-of-view of 18.6\, arcmin diameter operating in the range 130-310\,GHz \cite{Lagache2020,monfardini2021concerto}. It is installed at the Atacama Pathfinder EXperiment (APEX) 12-m...
Title: Detection of new pulsars at the frequency 111 MHz
Abstract: The pulsar search was started at the radio telescope LPA LPI at the frequency 111~MHz. The first results deals of a search for right ascension $0^h - 24^h$ and declinations $+21^{\circ} - +42^{\circ}$ are presented in paper. The data with sampling 100 ms and with 6 frequency channals was used. It were fo...
https://export.arxiv.org/pdf/2208.08839
\label{firstpage} \pagerange{\pageref{firstpage}--\pageref{lastpage}} \section{Introduction} Since the discovery of pulsars in 1967 (\citeauthor{Hewish1968}, \citeyear{Hewish1968}), searches for new pulsars have been regularly conducted in both the northern and southern hemispheres. As a rule, the searc...
Title: Quantitative spectroscopy of B-type supergiants
Abstract: Context. B-type supergiants are versatile tools to address various astrophysical topics, ranging from stellar atmospheres over stellar and galactic evolution to the cosmic distance scale. Aims. A hybrid non-LTE approach - line-blanketed model atmospheres computed under the assumption of local thermodyna...
https://export.arxiv.org/pdf/2208.02692
\title{Quantitative spectroscopy of B-type supergiants} \author{D. We{\ss}mayer\inst{1} \and N. Przybilla\inst{1} \and K. Butler\inst{2} } \institute{Institut f\"ur Astro- und Teilchenphysik, Universit\"at Innsbruck, Technikerstr. 25/8, 6020 Innsbruck, Aus...
Title: J-comb: An image fusion algorithm to combine observations covering different spatial frequency ranges
Abstract: Ground-based, high-resolution bolometric (sub)millimeter continuum mapping observations on spatially extended target sources are often subject to significant missing fluxes. This hampers accurate quantitative analyses. Missing flux can be recovered by fusing high-resolution images with observations that...
https://export.arxiv.org/pdf/2208.00588
\begin{picture}(0,0){\rm \put(0,-20){\makebox[160truemm][l]{\bf {\sanhao\raisebox{2pt}{.}} Article {\sanhao\raisebox{1.5pt}{.}}}}} \put(0,-34){\jiuwuhao {\textcolor[rgb]{0.5,0.5,0.5}{\sf }}} \end{picture} \def\bm{\boldsymbol} \def\dl{\displaystyle} \def\du{
Title: Stratified Distribution of Organic Molecules at the Planet-Formation Scale in the HH 212 Disk Atmosphere
Abstract: Formamide (NH2CHO) is considered an important prebiotic molecule because of its potential to form peptide bonds. It was recently detected in the atmosphere of the HH 212 protostellar disk on the Solar-System scale where planets will form. Here we have mapped it and its potential parent molecules HNCO and...
https://export.arxiv.org/pdf/2208.10693
\def\NHtCHO{NH$_2$CHO} \def\HtCO{H$_2$CO} \def\DtCO{D$_2$CO} \def\HttCO{H$_2$$^{13}$CO} \def\CHtDOH{CH$_2$DOH} \def\CHtOH{CH$_3$OH} \def\tCHtOH{$^{13}$CH$_3$OH} \def\CHtCHO{CH$_3$CHO} \def\CHtDCN{CH$_2$DCN} \def\uJyb{$\mu$Jy beam$^{-1}$} \def\scnum#1#2{#1$\times10^{#2}$} \section{Introduction} Formamide (\NHtCHO...
Title: $E_{\mathrm{iso}}$-$E_{\mathrm{p}}$ correlation of gamma ray bursts: calibration and cosmological applications
Abstract: Gamma-ray bursts (GRBs) are the most explosive phenomena and can be used to study the expansion of Universe. In this paper, we compile a long GRB sample for the $E_{\mathrm{iso}}$-$E_{\mathrm{p}}$ correlation from Swift and Fermi observations. The sample contains 221 long GRBs with redshifts from 0.03 to...
https://export.arxiv.org/pdf/2208.09272
\label{firstpage} \pagerange{\pageref{firstpage}--\pageref{lastpage}} \begin{keywords} dark energy -- cosmological parameters -- gamma-ray burst: general \end{keywords} \section{Introduction}\label{sec:intro} The study of type Ia supernovae (SNe Ia) revealed the evidence of accelerating expansion of the u...
Title: First measurement of interplanetary scintillation with the ASKAP radio telescope: implications for space weather
Abstract: We report on a measurement of interplanetary scintillation (IPS) using the Australian Square Kilometre Array Pathfinder (ASKAP) radio telescope. Although this proof-of-concept observation utilised just 3 seconds of data on a single source, this is nonetheless a significant result, since the exceptional w...
https://export.arxiv.org/pdf/2208.04981
\verso{Rajan Chhetri \textit{et al.}} \begin{frontmatter} \title{First measurement of interplanetary scintillation with the ASKAP radio telescope: implications for space weather} \author[1,2]{Rajan \snm{Chhetri}\corref{cor1}} \cortext[cor1]{Corresponding author: Tel.: +61-8-9266-3577; fax: +61-8-9266-9246;} ...
Title: Bouncing Dark Matter
Abstract: We present a novel mechanism for thermal dark matter production, characterized by a "bounce": the dark matter equilibrium distribution transitions from the canonical exponentially falling abundance to an exponentially rising one, resulting in an enhancement of the freezeout abundance by several orders o...
https://export.arxiv.org/pdf/2208.08453
\preprint{DESY-22-125} \title{Bouncing Dark Matter} \author{Lucas Puetter} \affiliation{II. Institute of Theoretical Physics, Universität Hamburg, 22761 Hamburg, Germany} \author{Joshua T.~Ruderman} \affiliation{Center for Cosmology and Particle Physics, Department of Physics, New York University, New York, NY 1...
Title: Inflationary Cosmology in the Modified $f(R, T)$ Gravity
Abstract: In this work, we study the inflationary cosmology in modified gravity theory $f(R, T) = R + 2 \lambda T$ ($\lambda$ is the modified gravity parameter) with three distinct class of inflation potentials (i) $\phi^p e^{-\alpha\phi}$, (ii) $(1-\phi^p)e^{-\alpha\phi}$ and (iii) $\frac{\alpha\phi^2}{1+\alpha\p...
https://export.arxiv.org/pdf/2208.11042
\date{} \title{Inflationary Cosmology in the Modified $f(R, T)$ Gravity } \begin{center} \author{Ashmita}\footnote{p20190008@goa.bits-pilani.ac.in} ~Payel Sarkar\footnote{p20170444@goa.bits-pilani.ac.in}~Prasanta Kumar Das\footnote{Corresponding author: pdas@goa.bits-pilani.ac.in} \\ \end{center} \begin{center...
Title: Ignition of carbon burning from nuclear fission in compact stars
Abstract: Type-Ia supernovae (SN Ia) are powerful stellar explosions that provide important distance indicators in cosmology. Recently, we proposed a new SN Ia mechanism that involves a nuclear fission chain reaction in an isolated white dwarf (WD) [PRL 126, 1311010]. The first solids that form as a WD starts to ...
https://export.arxiv.org/pdf/2208.00053
\title{Ignition of carbon burning from nuclear fission in compact stars} \author[0000-0001-7271-9098]{C. J. Horowitz} \affiliation{Center for Exploration of Energy and Matter and Department of Physics, Indiana University, Bloomington, IN 47405, USA\email{horowit@indiana.edu}} ...
Title: Updated orbital monitoring and dynamical masses for nearby M-dwarf binaries
Abstract: Young M-type binaries are particularly useful for precise isochronal dating by taking advantage of their extended pre-main sequence evolution. Orbital monitoring of these low-mass objects becomes essential in constraining their fundamental properties, as dynamical masses can be extracted from their Kepl...
https://export.arxiv.org/pdf/2208.09503
\titlerunning{Binary M-dwarf orbital constraints} \authorrunning{Calissendorff et al.} \title{Updated orbital monitoring and dynamical masses for nearby M-dwarf binaries} \author{Per Calissendorff$^{1,2}$ \and Markus Janson$^{2}$ \and Laetitia Rodet$^{3}$ \and Rainer K\"{o}hler$^{4}$ \and Micka\"{e}l Bonnefo...
Title: Do chaotic field lines cause fast reconnection in coronal loops?
Abstract: Over the past decade, Boozer has argued that three-dimensional (3D) magnetic reconnection fundamentally differs from two-dimensional (2D) reconnection due to the fact that the separation between any pair of neighboring field lines almost always increases exponentially over distance in a 3D magnetic field...
https://export.arxiv.org/pdf/2208.06965
\title{ Do chaotic field lines cause fast reconnection in coronal loops? } \author{Yi-Min Huang} \email{yiminh@princeton.edu} \affiliation{Department of Astrophysical Sciences and Princeton Plasma Physics Laboratory, New Jersey 08543, USA} \author{Amitava Bhattacharjee} \affiliation{Department of Astrophysical Scienc...
Title: Inferred Properties of Planets in Mean-Motion Resonances are Biased by Measurement Noise
Abstract: Planetary systems with mean-motion resonances (MMRs) hold special value in terms of their dynamical complexity and their capacity to constrain planet formation and migration histories. The key towards making these connections, however, is to have a reliable characterization of the resonant dynamics, esp...
https://export.arxiv.org/pdf/2208.05423
\title{Inferred Properties of Planets in Mean-Motion Resonances are Biased by Measurement Noise} \author{David Jensen} \affiliation{Department of Physics, Princeton University, Princeton, NJ 08544, USA} \author[0000-0003-3130-2282]{Sarah C. Millholland} \affiliation{Department of Physics, Massachusetts Institut...
Title: Carbon abundance of stars in the LAMOST-Kepler field
Abstract: The correlation between host star iron abundance and the exoplanet occurrence rate is well-established and arrived at in several studies. Similar correlations may be present for the most abundant elements, such as carbon and oxygen, which also control the dust chemistry of the protoplanetary disk. In th...
https://export.arxiv.org/pdf/2208.10057
\title{Carbon abundance of stars in the LAMOST-Kepler field} \author[0000-0001-6093-5455 ]{Athira Unni } \affil{Indian Institute of Astrophysics,Koramangala 2nd Block, Bangalore 560034, India} \affil{Pondicherry University, R.V. Nagar, Kalapet, 605014, Puducherry, India} \author[0000-0002-0554-1151 ]{Mayank Narang}...
Title: HIPASS study of southern ultradiffuse galaxies and low surface brightness galaxies
Abstract: We present results from an HI counterpart search using the HI Parkes All Sky Survey (HIPASS) for a sample of low surface brightness galaxies (LSBGs) and ultradiffuse galaxies (UDGs) identified from the Dark Energy Survey (DES). We aimed to establish the redshifts of the DES LSBGs to determine the UDG fra...
https://export.arxiv.org/pdf/2208.08640
\label{firstpage} \pagerange{\pageref{firstpage}--\pageref{lastpage}} \begin{keywords} galaxies: groups: general -- galaxies: evolution -- galaxies: dwarf -- radio lines: galaxies \end{keywords} \section{Introduction} A relatively unexplored area of extragalactic astronomy is the study of low mass (dwarf...
Title: Extending empirical constraints on the SZ-mass scaling relation to higher redshifts via HST weak lensing measurements of nine clusters from the SPT-SZ survey at $z\gtrsim1$
Abstract: We present a Hubble Space Telescope (HST) weak gravitational lensing study of nine distant and massive galaxy clusters with redshifts $1.0 \lesssim z \lesssim 1.7$ ($z_\mathrm{median} = 1.4$) and Sunyaev Zel'dovich (SZ) detection significance $\xi > 6.0$ from the South Pole Telescope Sunyaev Zel'dovich ...
https://export.arxiv.org/pdf/2208.10232
\title{Extending empirical constraints on the SZ--mass scaling relation to higher redshifts via \textit{HST} weak lensing measurements of nine clusters from the SPT-SZ survey at $z\gtrsim1$} \author{ Hannah Zohren$^{1}$\thanks{E-mail: hzohren@astro.uni-bonn.de}, Tim Schrabback$^{1}$, Sebastian Bocquet$^{2,...
Title: The late afterglow of GW170817/GRB170817A: a large viewing angle and the shift of the Hubble constant to a value more consistent with the local measurements
Abstract: The multi-messenger data of neutron star merger events are promising for constraining the Hubble constant. So far, GW170817 is still the unique gravitational wave event with multi-wavelength electromagnetic counterparts. In particular, its radio and X-ray emission have been measured in the past $3-5$ ye...
https://export.arxiv.org/pdf/2208.09121
\title{The late afterglow of GW170817/GRB170817A: a large viewing angle and the shift of the Hubble constant to a value more consistent with the local measurements} \correspondingauthor{Yi-Zhong Fan} \email{yzfan@pmo.ac.cn} \correspondingauthor{Zhi-Ping Jin} \email{jin@pmo.ac.cn} \author[0000-0003-1215-6443]{Yi-Ying ...
Title: Discovery of Peculiar Radio Morphologies with ASKAP using Unsupervised Machine Learning
Abstract: We present a set of peculiar radio sources detected using an unsupervised machine learning method. We use data from the Australian Square Kilometre Array Pathfinder (ASKAP) telescope to train a self-organizing map (SOM). The radio maps from three ASKAP surveys, Evolutionary Map of Universe pilot survey ...
https://export.arxiv.org/pdf/2208.13997
\sloppy\sloppypar\raggedbottom\frenchspacing \section{Introduction} \label{SEC:Intro} The next generation of large and deep continuum radio surveys will produce catalogues with multi-million radio sources. This will have both a huge impact on our understanding of the evolution of galaxies and a large poten...
Title: VERITAS highlights of observations and results
Abstract: Located in southern Arizona, VERITAS is amongst the most sensitive detectors for astrophysical very high energy (VHE; E>100 GeV) gamma rays and has been operational since April 2007. We highlight some recent results from VERITAS observations. These include the long-term observations of the gamma-ray bin...
https://export.arxiv.org/pdf/2208.11597
\begin{center}{\Large \textbf{ VERITAS highlights of observations and results\\ }}\end{center} \begin{center} Patel, S. R.\textsuperscript{1*} For the VERITAS Collaboration\textsuperscript{2} \end{center} \begin{center} {\textsuperscript{\bf 1}} Deutsches Elektronen-Synchrotron DESY, Platanenallee 6, D-1573...
Title: Uncertainty in mean $X_{\rm max}$ from diffractive dissociation estimated using measurements of accelerator experiments
Abstract: Mass composition is important for understanding the origin of ultra-high-energy cosmic rays. However, interpretation of mass composition from air shower experiments is challenging, owing to significant uncertainty in hadronic interaction models adopted in air shower simulation. A particular source of un...
https://export.arxiv.org/pdf/2208.04645
\begin{center}{\Large \textbf{ Uncertainty in mean $X_{\rm max}$ from diffractive dissociation estimated using measurements of accelerator experiments }}\end{center} \begin{center} Ken Ohashi\textsuperscript{1$\star$}, Hiroaki Menjo\textsuperscript{1}, Takashi Sako\textsuperscript{2}, and Yoshitaka Itow\textsu...
Title: Susceptibility study of TES micro-calorimeters for X-ray spectroscopy under FDM readout
Abstract: We present a characterization of the sensitivity of TES X-ray micro-calorimeters to environmental conditions under frequency-domain multiplexing (FDM) readout. In the FDM scheme, each TES in a readout chain is in series with a LC band-pass filter and AC biased with an independent carrier at MHz range. U...
https://export.arxiv.org/pdf/2208.10875
\title{\textbf{Susceptibility study of TES micro-calorimeters\\for X-ray spectroscopy under FDM readout}} \author[1]{D.~Vaccaro\thanks{d.vaccaro@sron.nl}} \author[1]{H.~Akamatsu} \author[1]{L.~Gottardi} \author[2]{J.~van~der~Kuur} \author[1]{E.~Taralli} \author[1]{M.~de~Wit} \author[1]{M.P.~Bruijn} \author[1]{R.~den...
Title: A Submillimeter Survey of Faint Galaxies Behind Ten Strong Lensing Clusters
Abstract: We present deep SCUBA-2 450 micron and 850 micron imaging of ten strong lensing clusters. We provide a >4-sigma SCUBA-2 850 micron catalog of the 404 sources lying within a radius of 4.5' from the cluster centers. We also provide catalogs of the >4.5-sigma ALMA 870 micron detections in the clusters A370,...
https://export.arxiv.org/pdf/2208.03328
\newcommand{\afluxa}{450~$\mu$m\ } \newcommand{\afluxb}{850~$\mu$m\ } \newcommand{\afluxar}{450~$\mu$m} \newcommand{\afluxbr}{850~$\mu$m} \title{A Submillimeter Survey of Faint Galaxies Behind Ten Strong Lensing Clusters} \author[0000-0002-6319-1575]{L.~L.~Cowie} \affiliation{Institute for Astronomy, University of ...
Title: Long-Term Simulations of Dynamical Ejecta: Homologous Expansion and Kilonova Properties
Abstract: Accurate numerical-relativity simulations are essential to study the rich phenomenology of binary neutron star systems. In this work, we focus on the material that is dynamically ejected during the merger process and on the kilonova transient it produces. Typically, radiative transfer simulations of kil...
https://export.arxiv.org/pdf/2208.13460
\title{Long-Term Simulations of Dynamical Ejecta: Homologous Expansion and Kilonova Properties} \author{Anna \surname{Neuweiler}$^{1}$} \author{Tim \surname{Dietrich}$^{1,2}$} \author{Mattia \surname{Bulla}$^{3,4}$} \author{Swami Vivekanandji \surname{Chaurasia}$^{3}$} \author{Stephan \surname{Rosswog}$^{3,5}$} \aut...
Title: Atmospheric Thermal Emission Effect on Chandrasekhar's Finite Atmosphere Problem
Abstract: The solutions of the \textit{diffuse reflection finite atmosphere problem} are very useful in the astrophysical context. Chandrasekhar was the first to solve this problem analytically, by considering atmospheric scattering. These results have wide applications in the modeling of planetary atmospheres. H...
https://export.arxiv.org/pdf/2208.06656
\title{Atmospheric Thermal Emission Effect on Chandrasekhar's Finite Atmosphere Problem} \correspondingauthor{Soumya Sengupta} \email{soumya.s@iiap.res.in} \author[0000-0002-7006-9439]{Soumya Sengupta} \affiliation{Indian Institute of Astrophysics, Koramangala 2nd Block, Sarjapura Road, Bangalore 560034, India} \af...
Title: A New Position Calibration Method for MUSER Images
Abstract: The Mingantu Spectral Radioheliograph (MUSER), a new generation of solar dedicated radio imaging-spectroscopic telescope, has realized high-time, high-angular, and high-frequency resolution imaging of the sun over an ultra-broadband frequency range. Each pair of MUSER antennas measures the complex visib...
https://export.arxiv.org/pdf/2208.10217
\baselineskip18pt \abstract{ The Mingantu Spectral Radioheliograph (MUSER), a new generation of solar dedicated radio imaging-spectroscopic telescope, has realized high-time, high-angular, and high-frequency resolution imaging of the sun over an ultra-broadband frequency range. Each pair of MUSER antennas...
Title: Fast neutrino cooling in the accreting neutron star MXB 1659-29
Abstract: Modelling of crust heating and cooling across multiple accretion outbursts of the low mass X-ray binary MXB 1659-29 indicates that the neutrino luminosity of the neutron star core is consistent with direct Urca reactions occurring in $\sim 1\%$ of the core volume. We investigate this scenario with neutro...
https://export.arxiv.org/pdf/2208.04262
\title{Fast neutrino cooling in the accreting neutron star MXB 1659-29} \correspondingauthor{Melissa Mendes} \email{melissa.mendessilva@mail.mcgill.ca} \author[0000-0002-5250-0723]{Melissa Mendes} \affiliation{Department of Physics and McGill Space Institute, McGill University, 3600 rue University, Montreal, QC, ...
Title: The Mars Microphone onboard SuperCam
Abstract: The Mars Microphone is one of the five measurement techniques of SuperCam, an improved version of the ChemCam instrument that has been functioning aboard the Curiosity rover for several years. SuperCam is located on the Rover's Mast Unit, to take advantage of the unique pointing capabilities of the rover...
https://export.arxiv.org/pdf/2208.01940
\title{The Mars Microphone onboard SuperCam} \titlerunning{SuperCam Microphone} % \author{David Mimoun \and Alexandre Cadu \and Naomi Murdoch \and Baptiste Chide \and Anthony Sournac \and Yann Parot \and Pernelle Bernardi \and P. Pilleri \and Alexander Stott \and Martin Gillier \and Vishnu Sridhar \an...
Title: Gaussian phase autocorrelation as an accurate compensator for FFT-based atmospheric phase screen simulations
Abstract: Accurately simulating the atmospheric turbulence behaviour is always challenging. The well-known FFT based method falls short in correctly predicting both the low and high frequency behaviours. Sub-harmonic compensation aids in low-frequency correction but does not solve the problem for all screen size ...
https://export.arxiv.org/pdf/2208.06060
\keywords{Phase Screen, Fast Fourier Transform, Subharminic, Autocorrelation, Phase structure function} \section{Introduction} \label{sec:intro} % For a variety of purposes such as the design and development of adaptive optics systems, speckle imaging techniques, atmospheric propagation studies etc., it...
Title: MSW effect with quark matter: Neutron Star as a case study
Abstract: With the recent findings from various astrophysical results hinting towards possible existence of strange quark matters with the baryonic resonances such as $\Lambda^0, \Sigma^0, \Xi, \Omega$ in the core of neutron stars, we investigate the MSW effect, in general, in quark matter. We find that the reson...
https://export.arxiv.org/pdf/2208.08278
\title{MSW effect with quark matter: Neutron Star as a case study} \author{Hiranmaya \surname{Mishra}} \email{hm@prl.res.in} \affiliation{Physical Research Laboratory, Navarangpura, Ahmedabad, India} \affiliation{School of Physical Sciences, National Institute of Science Education and Research Bhubanwswar, HBNI, J...
Title: Mitigating the effects of instrumental artifacts on source localizations
Abstract: Instrumental artifacts in gravitational-wave strain data can overlap with gravitational-wave detections and significantly impair the accuracy of the measured source localizations. These biases can prevent the detection of any electromagnetic counterparts to the detected gravitational wave. We present a ...
https://export.arxiv.org/pdf/2208.13844
\preprint{APS/123-QED} \title{Mitigating the effects of instrumental artifacts on source localizations} \author{Maggie C. Huber$^{1,2}$ and Derek Davis$^3$ } \affiliation{$^1$University of Michigan, Ann Arbor, MI 48104, USA\\ $^2$University of Colorado Boulder, Boulder, CO 80309, USA\\ $^3$LIGO, Cal...
Title: Exponentially amplified magnetic field eliminates disk fragmentation around the Population III protostar
Abstract: One critical remaining issue to unclear the initial mass function of the first (Population III) stars is the final fate of secondary protostars formed in the accretion disk, specifically whether they merge or survive. We focus on the magnetic effects on the first star formation under the cosmological ma...
https://export.arxiv.org/pdf/2208.01216
\title{Exponentially amplified magnetic field eliminates disk fragmentation \\around the Population III protostar} \correspondingauthor{Shingo Hirano} \email{hirano@astron.s.u-tokyo.ac.jp} \author[0000-0002-4317-767X]{Shingo Hirano} \affiliation{Department of Astronomy, School of Science, University of Tokyo, Toky...
Title: Fast neutron background characterization of the future Ricochet experiment at the ILL research nuclear reactor
Abstract: The future Ricochet experiment aims at searching for new physics in the electroweak sector by providing a high precision measurement of the Coherent Elastic Neutrino-Nucleus Scattering (CENNS) process down to the sub-100 eV nuclear recoil energy range. The experiment will deploy a kg-scale low-energy-th...
https://export.arxiv.org/pdf/2208.01760
\title{Fast neutron background characterization of the future \Ricochet{} experiment at the ILL research nuclear reactor}% \input{authorlist} \section{Introduction} \label{sec:ricochet-intro} Coherent elastic neutrino-nucleus scattering (CENNS) was predicted in 1974~\cite{Freedman:...
Title: Increasing the raw contrast of VLT/SPHERE with the dark-hole technique. II. On-sky wavefront correction and coherent differential imaging
Abstract: Context. Direct imaging of exoplanets takes advantage of state-of-the-art adaptive optics (AO) systems, coronagraphy, and post-processing techniques. Coronagraphs attenuate starlight to mitigate the unfavorable flux ratio between an exoplanet and its host star. AO systems provide diffraction-limited imag...
https://export.arxiv.org/pdf/2208.11244
\title{Increasing the raw contrast of VLT/SPHERE with the dark-hole technique} \subtitle{II. On-sky wavefront correction and coherent differential imaging} \author{A. Potier\inst{1}\thanks{Based on observations collected at the European Southern Observatory, Chile, 108.22NJ} \and J. M...
Title: The core population and kinematics of a massive clump at early stages: an ALMA view
Abstract: High-mass star formation theories make distinct predictions on the properties of the prestellar seeds of high-mass stars. Observations of the early stages of high-mass star formation can provide crucial constraints, but they are challenging and scarce. We investigate the properties of the prestellar core...
https://export.arxiv.org/pdf/2208.01675
command. \newcommand{\vdag}{(v)^\dagger} \newcommand\aastex{AAS\TeX} \newcommand\latex{La\TeX} \usepackage{txfonts} \usepackage{xspace} \usepackage{mathrsfs} \usepackage{amssymb} \usepackage{gensymb} \newcommand{\nnhp}{$\rm N_2H^+$\xspace} \newcommand{\hhdp}{$\rm H_2D^+$\xspace} \newcommand{\nndp}{$\rm N_2D...
Title: Modelling TES non-linearity induced by a rotating HWP in a CMB polarimeter
Abstract: Most upcoming CMB experiments are planning to deploy between a few thousand and a few hundred thousand TES bolometers in order to drastically increase sensitivity and unveil the B-mode signal. Differential systematic effects and $1/f$ noise are two of the challenges that need to be overcome in order to ...
https://export.arxiv.org/pdf/2208.02952
\newcommand{\hdblarrow}{H\makebox[0.9ex][l]{$\downdownarrows$}-} \title{Modelling TES non-linearity induced by a rotating HWP in a CMB polarimeter} \author{T.~Ghigna\textsuperscript{{\normalfont \textit{a}, $ \dagger$}} \and T.~Matsumura\textsuperscript{{\normalfont \textit{a}}} \and Y.~Sakurai\textsuperscript{{\nor...
Title: Dark Energy and Neutrino Superfluids
Abstract: We show that the neutrino mass, the dark matter and the dark energy can be explained in a unified framework, postulating a new invisible Born-Infeld field, which we name "non-linear dark photon", undergoing a meV-scale dynamical transmutation and coupled to neutrinos. Dark energy genesis is dynamically ...
https://export.arxiv.org/pdf/2208.03591
\title{Dark Energy and Neutrino Superfluids} \author{Andrea Addazi} \email{Addazi@scu.edu.cn} \affiliation{Center for Theoretical Physics, College of Physics, Sichuan University, Chengdu, 610064, PR China} \affiliation{Laboratori Nazionali di Frascati INFN, Frascati (Rome), Italy} \author{Salvatore Capozziello} \e...
Title: Symmetry restoration in the vicinity of neutron stars with a nonminimal coupling
Abstract: We propose a new model of scalarized neutron stars (NSs) realized by a self-interacting scalar field $\phi$ nonminimally coupled to the Ricci scalar $R$ of the form $F(\phi)R$. The scalar field has a self-interacting potential and sits at its vacuum expectation value $\phi_v$ far away from the source. I...
https://export.arxiv.org/pdf/2208.08107
\preprint{WUCG-22-08} \newcommand{\newc}{\newcommand} \newc{\be}{\begin{equation}} \newc{\ee}{\end{equation}} \newc{\ba}{\begin{eqnarray}} \newc{\ea}{\end{eqnarray}} \newc{\bea}{\begin{eqnarray*}} \newc{\eea}{\end{eqnarray*}} \newc{\D}{\partial} \newc{\ie}{{\it i.e.} } \newc{\eg}{{\it e.g.} } \newc{\etc}{{\it etc.} ...
Title: Unveiling the main sequence of galaxies at $z \geq 5$ with the James Webb Space Telescope: predictions from simulations
Abstract: We use two independent, galaxy formation simulations, FLARES, a cosmological hydrodynamical simulation, and SHARK, a semi-analytic model, to explore how well the James Webb Space Telescope (JWST) will be able to uncover the existence and parameters of the star-forming main sequence (SFS) at $z=5\to10$, ...
https://export.arxiv.org/pdf/2208.06180
\label{firstpage} \pagerange{\pageref{firstpage}--\pageref{lastpage}} \begin{keywords} cosmology:theory -- galaxies:star formation -- galaxies:high redshift -- infrared:JWST \end{keywords} \input{Sections/Introduction} \input{Sections/Simulations} \input{Sections/SMF-SFRF} \input{Sections/SFS} \input{Sec...
Title: The stellar remnant of SN 1181
Abstract: We report observations and modelling of the stellar remnant and presumed double-degenerate merger of Type~Iax supernova SN 1181 AD. It is the only known bound stellar SN remnant and the only star with Wolf-Rayet features that is neither a planetary nebula central star nor a massive Pop I progenitor. We ...
https://export.arxiv.org/pdf/2208.03946
. \begin{document} \title{The stellar remnant of the type Iax SN 1181} \author[0000-0002-6394-8013]{Foteini Lykou} \affiliation{Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, Konkoly-Thege Mikl\'os \'ut 15-17, 1121 Budapest, Hungary} \affiliation{Laboratory for Space Research, University of ...
Title: A TESS search for donor-star pulsations in High-Mass X-ray Binaries
Abstract: Ground-based optical photometry of the counterparts of High-Mass X-ray Binaries (HMXBs) has revealed the presence of periodic modulations on timescales of ~0.3-0.5 d. More recent space-based observations Corot and TESS of OB and Be stars have shown that pulsations caused by p and g modes are common in e...
https://export.arxiv.org/pdf/2208.02064
\outer\def\gtae {$\buildrel {\lower3pt\hbox{$>$}} \over {\lower2pt\hbox{$\sim$}} $} \outer\def\ltae {$\buildrel {\lower3pt\hbox{$<$}} \over {\lower2pt\hbox{$\sim$}} $} \newcommand{\Msun}{$M_{\odot}$} \newcommand{\lsun}{$L_{\odot}$} \newcommand{\Rsun}{$R_{\odot}$} \newcommand{\solar}{${\odot}$} \newcommand{\kep}{\sl ...
Title: Catastrophic Cooling in Superwinds. III. Non-equilibrium Photoionization
Abstract: Observations of some starburst-driven galactic superwinds suggest that strong radiative cooling could play a key role in the nature of feedback and the formation of stars and molecular gas in star-forming galaxies. These catastrophically cooling superwinds are not adequately described by adiabatic fluid...
https://export.arxiv.org/pdf/2208.12030
command. \newcommand{\vdag}{(v)^\dagger} \newcommand\aastex{AAS\TeX} \newcommand\latex{La\TeX} \renewcommand{\vec}[1]{\mathbf{#1}} \newcommand{\uvec}[1]{\mathbf{\hat{#1}}} \shorttitle{Catastrophic Cooling in Superwinds. III. Non-equilibrium Photoionization} \sho...
Title: Late-time accretion in neutron star mergers: implications for short gamma-ray bursts and kilonovae
Abstract: We study the long-term (t >> 10 s) evolution of the accretion disk after a neutron star(NS)-NS or NS-black hole merger, taking into account the radioactive heating by r-process nuclei formed in the first few seconds. We find that the cumulative heating eventually exceeds the disk's binding energy at t ~...
https://export.arxiv.org/pdf/2208.04293
\label{firstpage} \begin{keywords} gamma-ray bursts: general --- hydrodynamics --- neutron star mergers --- black hole - neutron star mergers --- nuclear reactions, nucleosynthesis, abundances --- gravitational waves --- accretion, accretion discs \end{keywords} \section{Introduction} The overall picture of GW170...
Title: Reheating with Effective Potentials
Abstract: We consider reheating for a charged inflaton which is minimally coupled to electromagnetism. The evolution of such an inflaton induces a time-dependent mass for the photon. We show how the massive photon propagator can be expressed as a spatial Fourier mode sum involving three different sorts of mode fu...
https://export.arxiv.org/pdf/2208.11146
\begin{titlepage} \begin{flushright} UFIFT-QG-22-02 \end{flushright} \vskip 2.5cm \begin{center} {\bf Reheating with Effective Potentials} \end{center} \vskip 1cm \begin{center} S. Katuwal$^{1*}$, S. P. Miao$^{2\star}$ and R. P. Woodard$^{1\dagger}$ \end{center} \begin{center} \it{$^{1}$ Department of Physics, ...
Title: An adaptive algorithm for detecting double stars in astrometric surveys
Abstract: The paper develops a method for detecting optical binary stars based on the use of astrometric catalogs in combination with machine learning (ML) methods. A computational experiment was carried out on the example of the HIPPARCOS mission catalog and the Pan-STARRS (PS1) catalog by applying the suggested ...
https://export.arxiv.org/pdf/2208.03269
command. \newcommand{\vdag}{(v)^\dagger} \newcommand\aastex{AAS\TeX} \newcommand\latex{La\TeX} \submitjournal{AJ} \shorttitle{Adaptive algorithm for detecting double stars} \shortauthors{Sazhin et al.} \graphicspath{{./}{figures/}} \begin{document} ...
Title: Diffuse radio source candidate in CIZA J1358.9-4750
Abstract: We report results of our upgraded giant metrewave radio telescope (uGMRT) observations of an early-stage merging cluster, CIZA J1358.9-4750 (CIZA1359), in Band-3 (300--500 MHz). We achieved the image dynamic range of $\sim 17,000$ using the direction dependent calibration and found a diffuse source candi...
https://export.arxiv.org/pdf/2208.04750
\Received{yyyy/mm/dd} \Accepted{yyyy/mm/dd} \newcommand*{\ta}[1]{\textcolor{cyan}{#1}} \newcommand*{\kk}[1]{\textcolor{magenta}{#1}} \newcommand*{\comment}[1]{\textcolor{blue}{#1}} \newcommand*{\rev}[1]{\textcolor{black}{#1}} \newcommand{\norv}[1]{{\textcolor{blue}{{\bf Nobu:}#1}}} \newcommand{\HA}[1]{{\textcolor{...
Title: MAORY/MORFEO and rolling shutter induced aberrations in laser guide star wavefront sensing
Abstract: Laser Guide Star (LGS) Shack-Hartmann (SH) wavefront sensors for next generation Extremely Large Telescopes (ELTs) require low-noise, large format (about 1Mpx), fast detectors to match the need for a large number of subapertures and a good sampling of the very elongated spots. One path envisaged to fulf...
https://export.arxiv.org/pdf/2208.02661
\keywords{laser guide stars, wavefront sensor, detector, rolling shutter, extremely large telescope, adaptive optics, multi conjugate adaptive optics, simulations} \section{Introduction} \label{sect:intro} Next-generation Extremely Large Telescopes (ELTs)\cite{2020SPIE11445E..08B,2012SPIE.8447E..1JE,2020SPIE114...
Title: A joint measurement of galaxy luminosity functions and large-scale field densities during the Epoch of Reionization
Abstract: One of the most exciting advances of the current generation of telescopes has been the detection of galaxies during the epoch of reionization, using deep fields that have pushed these instruments to their limits. It is essential to optimize our analyses of these fields in order to extract as much informa...
https://export.arxiv.org/pdf/2208.06059
\label{firstpage} \pagerange{\pageref{firstpage}--\pageref{lastpage}} \begin{keywords} galaxies: high-redshift -- methods: data analysis \end{keywords} \section{Introduction} Over the past three decades, astronomers have put enormous effort -- and time with facilities like the Hubble Space Telescope (HST)...
Title: Quark Matter in the NJL Model with a Vector Interaction and the Structure of Hybrid Stars
Abstract: The properties of hadron-quark hybrid stars are studied when the quark phase is described in terms of a local SU(3) Nambu--Jona-Lasinio (NJL) model taking into account the contribution of the vector and axial-vector interaction between the quarks, and the hadronic phase, in the relativistic mean field (...
https://export.arxiv.org/pdf/2208.00466
\keywords{hadronic matter\and relativistic mean field (RMF) theory\and delta meson\and quark matter\and NJL model\and vector interaction\and quark phase transition\and hybrid stars} \section{Introduction} Studies of the properties and composition of compact stars are an important area of modern physics. It is...
Title: Binary neutron star mergers in Einstein-scalar-Gauss-Bonnet gravity
Abstract: Binary neutron star mergers, which can lead to less massive black holes relative to other known astrophysical channels, have the potential to probe modifications to general relativity that arise at smaller curvature scales compared to more massive compact object binaries. As a representative example of ...
https://export.arxiv.org/pdf/2208.09488
\title{ Binary neutron star mergers in Einstein-scalar-Gauss-Bonnet gravity } \author{William E. East} \email{weast@perimeterinstitute.ca} \affiliation{% Perimeter Institute for Theoretical Physics, Waterloo, Ontario N2L 2Y5, Canada }% \author{Frans Pretorius} \email{fpretori@princeton.edu} \affiliation{Dep...
Title: Spectroscopic performance of flight-like DEPFET sensors for Athena's WFI
Abstract: The Wide Field Imager for the Athena X-ray telescope is composed of two back side illuminated detectors using DEPFET sensors operated in rolling shutter readout mode: A large detector array featuring four sensors with 512x512 pixels each and a small detector that facilitates the high count rate capabilit...
https://export.arxiv.org/pdf/2208.04178
\keywords{Athena WFI, DEPFET, Silicon detector, Flight-like sensor, X-ray camera, Imager, Spectral performance} \section{INTRODUCTION} \label{sec:intro} % The DEPFET (DEpleted P-channel Field-Effect Transistor) \cite{kemmer87a} is the chosen X-ray detection and first signal amplification principle for the MP...
Title: Variability Signatures of a Burst Process in Flaring Gamma-ray Blazars
Abstract: Blazars exhibit stochastic flux variability across the electromagnetic spectrum, often exhibiting heavy-tailed flux distributions, commonly modeled as lognormal. However, Tavecchio et al. (2020) and Adams et al. (2022) found that the high-energy gamma-ray flux distributions of several of the brightest f...
https://export.arxiv.org/pdf/2208.03614
\title{Variability Signatures of a Burst Process in Flaring Gamma-ray Blazars} \correspondingauthor{Aryeh Brill} \email{aryeh.brill@nasa.gov} \author{A.~Brill} \affiliation{NASA Postdoctoral Program Fellow, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA} \section{Introduction} Blazars are a class of...
Title: Accretion Burst Echoes as Probes of Protostellar Environments and Episodic Mass Assembly
Abstract: Protostars likely accrete material at a highly time variable rate, however, measurements of accretion variability from the youngest protostars are rare, as they are still deeply embedded within their envelopes. Sub-mm/mm observations can trace the thermal response of dust in the envelope to accretion lum...
https://export.arxiv.org/pdf/2208.13568
command. \usepackage{amsmath} \usepackage{natbib} \newcommand{\vdag}{(v)^\dagger} \newcommand\aastex{AAS\TeX} \newcommand\latex{La\TeX} \newcommand{\lf}[1]{\textcolor{blue}{\textbf{LF:} #1}} \defcitealias{Baek2020}{B20} \newcommand\dij{\textcolor{orange}} \sh...
Title: Dark Energy Star in Gravity's Rainbow
Abstract: The concept of dark energy can be a candidate for preventing the gravitational collapse of compact objects to singularities. According to the usefulness of gravity's rainbow in UV completion of general relativity (by providing a new description of spacetime), it can be an excellent option to study the b...
https://export.arxiv.org/pdf/2208.07063
\title{Dark Energy Star in Gravity's Rainbow} \author{A. Bagheri Tudeshki$^{1}$, G. H. Bordbar$^{1}$\footnote{ email address: ghbordbar@shirazu.ac.ir}, and B. Eslam Panah$^{2,3,4}$\footnote{ email address: eslampanah@umz.ac.ir}} \address{$^{1}$ Department of Physics and Biruni Observatory, Shiraz University, Shira...
Title: Faraday Rotation Measure Variations of Repeating Fast Radio Burst Sources
Abstract: Recently, some fast radio burst (FRB) repeaters were reported to exhibit complex, diverse variations of Faraday rotation measures (RMs), which implies that they are surrounded by an inhomogeneous, dynamically evolving, magnetized environment. We systematically investigate some possible astrophysical pro...
https://export.arxiv.org/pdf/2208.08712
\label{firstpage} \pagerange{\pageref{firstpage}--\pageref{lastpage}} \begin{keywords} (transients:) fast radio bursts -- (stars:) pulsars:general -- radio continuum: transients -- ISM: structure \end{keywords} \section{Introduction} Fast radio bursts (FRBs) are mysterious radio transients with millisecond du...
Title: Exoplanet weather and climate regimes with clouds and thermal ionospheres: A model grid study in support of large-scale observational campaigns
Abstract: With observational efforts moving from the discovery into the characterisation mode, systematic campaigns that cover large ranges of global stellar and planetary parameters will be needed. We aim to uncover cloud formation trends and globally changing chemical regimes due to the host star's effect on th...
https://export.arxiv.org/pdf/2208.05562
\title{Exoplanet weather and climate regimes with clouds and thermal ionospheres} \subtitle{A model grid study in support of large-scale observational campaigns} \author{Christiane Helling \inst{1,2,3} \and Dominic Samra \inst{1,2} \and David Lewis \inst{1,2} ...
Title: The In-Flight Noise Performance of the JWST/NIRSpec Detector System
Abstract: The Near-Infrared Spectrograph (NIRSpec) is one the four focal plane instruments on the James Webb Space Telescope (JWST) which was launched on December 25, 2021. We present the in-flight status and performance of NIRSpec's detector system as derived from the instrument commissioning data. The instrumen...
https://export.arxiv.org/pdf/2208.12686
\keywords{JWST, NIRSpec, infrared detectors, noise} \section{INTRODUCTION} \label{sec:intro} % The Near-Infrared-Spectrograph (NIRSpec)\cite{Jakobsen2022} is one of the science instruments aboard the James Webb Space Telescope (JWST)\cite{gardner2006} launched on 25 December 2021. NIRSpec features an almost ...
Title: The Sun's Mean Line-of-Sight Field
Abstract: We regard the Sun-as-a-star magnetic field (i.e. the mean field) as a filter for the spherical harmonic components of the photospheric field, and calculate the transmission coefficients of this filter. The coefficients for each harmonic, $Y_{l}^{m}$, are listed in three tables according to their dependen...
https://export.arxiv.org/pdf/2208.03216
\title{The Sun's Mean Line-of-Sight Field} \author[0000-0002-6612-3498]{Neil R. Sheeley, Jr.} \affiliation{Visiting Research Scientist\\ Lunar and Planetary Laboratory, University of Arizona \\ Tucson, AZ 85721, USA} \keywords{Solar magnetic fields (1503)--- Solar rotation (1524),---Solar cycle (1487)--- Stellar ...
Title: LightAMR format standard and lossless compression algorithms for adaptive mesh refinement grids: RAMSES use case
Abstract: The evolution of parallel I/O library as well as new concepts such as 'in transit' and 'in situ' visualization and analysis have been identified as key technologies to circumvent I/O bottleneck in pre-exascale applications. Nevertheless, data structure and data format can also be improved for both reduc...
https://export.arxiv.org/pdf/2208.11958
\begin{frontmatter} \title{LightAMR format standard and lossless compression algorithms for adaptive mesh refinement grids: RAMSES use case} \author[AIM,IRFU]{L.Strafella} \ead{loic.strafella@cea.fr} \author[IRFU]{D.Chapon} \ead{damien.chapon@cea.fr} \address[AIM]{AIM, CEA, CNRS, Universit\'e...
Title: Novel infrared-blocking aerogel scattering filters and their applications in astrophysical and planetary science
Abstract: Infrared-blocking scattering aerogel filters have a broad range of potential applications in astrophysics and planetary science observations in the far-infrared, sub-millimeter, and microwave regimes. Successful dielectric modeling of aerogel filters allowed the fabrication of samples to meet the mechan...
https://export.arxiv.org/pdf/2208.03755
\keywords{aerogel, infrared, far-IR, sub-millimeter, microwave, metamaterial, filter} \section{INTRODUCTION} \label{sec:intro} % Cryogenic telescope receivers common in the far-infrared, sub-millimeter, and microwave regimes require strong out-of-band infrared rejection in order to maintain cryogenic performa...
Title: Focal-plane wavefront sensing with photonic lanterns I: theoretical framework
Abstract: The photonic lantern (PL) is a tapered waveguide that can efficiently couple light into multiple single-mode optical fibers. Such devices are currently being considered for a number of tasks, including the coupling of telescopes and high-resolution, fiber-fed spectrometers, coherent detection, nulling i...
https://export.arxiv.org/pdf/2208.10563
\title{Focal-plane wavefront sensing with photonic lanterns I: theoretical framework} \author{Jonathan Lin,\authormark{1,*} Michael P. Fitzgerald,\authormark{1} Yinzi Xin,\authormark{2} Olivier Guyon,\authormark{3} Sergio Leon-Saval,\authormark{4} Barnaby Norris,\authormark{5} Nemanja Jovanovic\authormark{3}} \ad...
Title: Spiral Arms in Broad-line Regions of Active Galactic Nuclei. I. Reverberation and Differential Interferometric Signals of Tightly Wound Cases
Abstract: As a major feature in spectra of active galactic nuclei, broad emission lines deliver information of kinematics and spatial distributions of ionized gas surrounding the central supermassive black holes (SMBHs), that is the so-called broad-line regions (BLRs). There is growing evidence for appearance of s...
https://export.arxiv.org/pdf/2208.04095
\title{Spiral Arms in Broad-line Regions of Active Galactic Nuclei} \subtitle{I. Reverberation and Differential Interferometric Signals of Tightly Wound Cases} \author{Jian-Min Wang \inst{1, 2, 3} \and Pu Du \inst{1} \and Yu-Yang Songsheng \inst{1} \and Yan-Rong Li \inst{1}} ...
Title: Jupiter and Saturn as Spectral Analogs for Extrasolar Gas Giants and Brown Dwarfs
Abstract: With the advent of direct imaging spectroscopy, the number of spectra from brown dwarfs and extrasolar gas giants is growing rapidly. Many brown dwarfs and extrasolar gas giants exhibit spectroscopic and photometric variability, which is likely the result of weather patterns. However, for the foreseeable...
https://export.arxiv.org/pdf/2208.05541
@article{Acton_1999, title={in Lunar and Planetary Science Conference}, author={{Acton}, C. H.}, journal={Lunar and Planetary Science Conference}, year={1999}, } @article{Apai_2013, title={HST spectral mapping of L/T transition brown dwarfs reveals cloud thickness variations}, author={Apai, D{\'a}niel and ...
Title: Millimeter Gap Contrast as a Probe for Turbulence Level in Protoplanetary Disks
Abstract: Turbulent motions are believed to regulate angular momentum transport and influence dust evolution in protoplanetary disks. Measuring the strength of turbulence is challenging through gas line observations because of the requirement for high spatial and spectral resolution data, and an exquisite determi...
https://export.arxiv.org/pdf/2208.09230
\ensubject{subject} \ArticleType{Article} \Year{2017} \Month{January} \Vol{60} \No{1} \DOI{10.1007/s11432-016-0037-0} \ArtNo{000000} \ReceiveDate{January 11, 2017} \AcceptDate{April 6, 2017} \title{Millimeter Gap Contrast as a Probe for Turbulence Level in Protoplanetary Disks}{Millimeter Gap Contrast as a P...
Title: Magnetic Flux Transport in Radiatively Inefficient Accretion Flows and the Pathway towards a Magnetically Arrested Disk
Abstract: Large-scale magnetic fields play a vital role in determining the angular momentum transport and in generating jets/outflows in the accreting systems, yet their origin remains poorly understood. We focus on radiatively inefficient accretion flows (RIAF) around the black holes, and conduct three-dimensiona...
https://export.arxiv.org/pdf/2208.02269
. \begin{document} \title{Magnetic Flux Transport in Radiatively Inefficient Accretion Flows and the Pathway towards a Magnetically Arrested Disk} \email{prasundhang@gmail.com} \email{xbai@tsinghua.edu.cn} \author[0000-0001-9446-4663]{Prasun Dhang} \affiliation{Institute for Advanced Study, Tsinghua University, Be...
Title: The effect of magnetic field on the inner Galactic rotation curve
Abstract: In the past few decades, some studies pointed out that magnetic field might affect the rotation curves in galaxies. However, the impact is relatively small compared with the effects of dark matter and the baryonic components. In this letter, we revisit the impact of magnetic field on the rotation curve o...
https://export.arxiv.org/pdf/2208.06098
\date{Accepted XXXX, Received XXXX} \pagerange{\pageref{firstpage}--\pageref{lastpage}} \pubyear{XXXX} \label{firstpage} \date{\today} \begin{keywords} Galaxy: centre; Galaxy: kinematics and dynamics \end{keywords} \section{Introduction} The rotation curves of galaxies are important indicators of mass distr...
Title: A dusty starburst masquerading as an ultra-high redshift galaxy in JWST CEERS observations
Abstract: Lyman Break Galaxy (LBG) candidates at $z\gtrsim12$ are rapidly being identified in JWST/NIRCam imaging. Due to the (redshifted) break produced by neutral hydrogen absorption of rest-frame UV photons, these sources are expected to drop out in the bluer filters like F150W and F200W while being well-detec...
https://export.arxiv.org/pdf/2208.01816
command. \newcommand{\vdag}{(v)^\dagger} \newcommand\aastex{AAS\TeX} \newcommand\latex{La\TeX} \usepackage[T1]{fontenc} \usepackage[utf8]{inputenc} \shorttitle{\rm DSFGs masquerading as ultra-high redshift galaxies} \shortauthors{The CEERS collaboration} ...
Title: The formation of the stripped envelope type II b Supernova progenitors: Rotation, Metallicity and Overshooting
Abstract: Type IIb supernovae are believed to originate from core-collapse progenitors having kept only a very thin hydrogen envelope. We aim to explore how some physical factors, such as rotation, metallicity, overshooting, and the initial orbital period in binaries, significantly affect the Roche lobe overflow a...
https://export.arxiv.org/pdf/2208.11329
command. \newcommand{\vdag}{(v)^\dagger} \newcommand\aastex{AAS\TeX} \newcommand\latex{La\TeX} \graphicspath{{./}{figures/}} \usepackage[figuresright]{rotating} \usepackage{color} \usepackage{amsmath} \usepackage{epstopdf} \usepackage{threepartta...
Title: A New Discrete Dynamical Friction Estimator Based on $N$-body Simulations
Abstract: A longstanding problem in galactic simulations is to resolve the dynamical friction (DF) force acting on massive black hole particles when their masses are comparable to or less than the background simulation particles. Many sub-grid models based on the traditional Chandrasekhar DF formula have been pro...
https://export.arxiv.org/pdf/2208.12275
\label{firstpage} \pagerange{\pageref{firstpage}--\pageref{lastpage}} \begin{keywords} Galaxy: kinematics and dynamics -- methods: numerical -- black hole physics -- quasars: supermassive black holes \end{keywords} \section{Introduction} \label{sec:intro} An essential element in the study of galactic dyn...
Title: Coherent Time-Domain Canceling of Interference for Radio Astronomy
Abstract: Radio astronomy is vulnerable to interference from a variety of anthropogenic sources. Among the many strategies for mitigation of this interference is coherent time-domain canceling (CTC), which ideally allows one to "look through" interference, as opposed to avoiding the interference or deleting the a...
https://export.arxiv.org/pdf/2208.04256
command. \newcommand{\vdag}{(v)^\dagger} \newcommand\aastex{AAS\TeX} \newcommand\latex{La\TeX} \newcommand{\mike}[1]{\textcolor{purple}{(RMB: #1)}} \newcommand{\steve}[1]{\textcolor{red}{(SWE: #1)}} \newcommand{\rdel}[1]{\textcolor{blue}{\sout{#1}}} \newcommand{\radd}[1]{\textcolor{blue}{#1}} ...
Title: WALOP-South: A Four-Camera One-Shot Imaging Polarimeter for PASIPHAE Survey. Paper II -- Polarimetric Modelling and Calibration
Abstract: The Wide-Area Linear Optical Polarimeter (WALOP)-South instrument is an upcoming wide-field and high-accuracy optical polarimeter to be used as a survey instrument for carrying out the Polar-Areas Stellar Imaging in Polarization High Accuracy Experiment (PASIPHAE) program. Designed to operate as a one-s...
https://export.arxiv.org/pdf/2208.12441
\begin{spacing}{1} % \keywords{polarization, polarimetric modeling, polarimetric calibration, linear polarimetry, optical polarization, wide-field polarimeter, one-shot polarimetry} {\noindent \footnotesize\textbf{*}Siddharth Maharana, \linkable{sidh@iucaa.in, sidh345@gmail.com} } \section{Introduction...
Title: Beyond galaxy bimodality: the complex interplay between kinematic morphology and star formation in the local Universe
Abstract: It is generally assumed that galaxies are a bimodal population in both star formation and structure: star-forming galaxies are disks, while passive galaxies host large bulges or are entirely spheroidal. Here, we test this scenario by presenting a full census of the kinematic morphologies of a volume-lim...
https://export.arxiv.org/pdf/2208.01936
\thispagestyle{plain} \newcommand{\btx}{\textsc{Bib}\TeX} \newcommand{\thestyle}{\texttt{\filename}} \begin{center}{\bfseries\Large Reference sheet for \thestyle\ usage}\\ \large(Describing version \fileversion\ from \filedate) \end{center} \begin{quote}\slshape For a more detailed description of the \thesty...
Title: Accelerating gravitational-wave parameterized tests of General Relativity using a multiband decomposition of likelihood
Abstract: The detection of gravitational waves from compact binary coalescence (CBC) has allowed us to probe the strong-field dynamics of General Relativity (GR). Among various tests performed by the LIGO-Virgo-KAGRA collaboration are parameterized tests, where parameterized modifications to GR waveforms are intr...
https://export.arxiv.org/pdf/2208.03731
\pagenumbering{arabic} \title{Accelerating gravitational-wave parameterized tests of General Relativity \\ using a multiband decomposition of likelihood} \author{Naresh Adhikari} \email{naresh@uwm.edu} \affiliation{Department of Physics, University of Wisconsin-Milwaukee, Milwaukee, WI 53201, USA} \author{Soichir...
Title: The Lockman-SpReSO survey I. Description, target selection, observations and preliminary results
Abstract: Context. Extragalactic surveys are a key tool in better understanding the evolution of galaxies. Both deep and wide surveys are improving the emerging picture of physical processes that take place in and around galaxies and identifying which of these processes are the most important in shaping the prope...
https://export.arxiv.org/pdf/2208.02828
\title{The Lockman-SpReSO project} \subtitle{Description, target selection, observations, and catalogue preparation} \author{Mauro GonzГЎlez-Otero \inst{1,2}\orcidlink{0000-0002-4837-1615} \and Carmen P. Padilla-Torres \inst{1,2,3,4} \orcidlink{0000-0001-5475-165X} \and Jordi Cepa \in...
Title: Dissimilar Donuts in the Sky? Effects of a Pressure Singularity on the Circular Photon Orbits and Shadow of a Cosmological Black Hole
Abstract: The black hole observations obtained so far indicate one thing: similar "donuts" exist in the sky. But what if some of the observed black hole shadows that will obtained in the future are different from the others? In this work the aim is to show that a difference in the shadow of some observed black hol...
https://export.arxiv.org/pdf/2208.07972
\tolerance=5000 \title{Dissimilar Donuts in the Sky? Effects of a Pressure Singularity on the Circular Photon Orbits and Shadow of a Cosmological Black Hole} \author{S.D. Odintsov,$^{1,2,3}$\,\thanks{odintsov@ieec.uab.es} V.K. Oikonomou,$^{4}$\,\thanks{v.k.oikonomou1979@gmail.com}} \affiliation{$^{1)}$ ICREA, Passei...
Title: Migratory Outbursting Quasi-Hilda Object 282P/(323137) 2003 BM80
Abstract: We report object 282P/(323137) 2003 BM80 is undergoing a sustained activity outburst, lasting over 15 months thus far. These findings stem in part from our NASA Partner Citizen Science project Active Asteroids (this http URL), which we introduce here. We acquired new observations of 282P via our observi...
https://export.arxiv.org/pdf/2208.08592
\title{Migratory Outbursting Quasi-Hilda Object 282P/(323137) 2003 BM80}% \correspondingauthor{Colin Orion Chandler} \email{orion@nau.edu} \author[0000-0001-7335-1715]{Colin Orion Chandler} \affiliation{Department of Astronomy and Planetary Science, Northern Arizona University, PO Box 6010, Flagstaff, AZ...
Title: The Velocity-Dependent $J$-factor of the Milky Way Halo: Does What Happens in the Galactic Bulge Stay in the Galactic Bulge?
Abstract: We consider the angular distribution of the photon signal which could arise from velocity-dependent dark matter annihilation within the Galactic bulge. We find that, for the case of Sommerfeld-enhanced annihilation, dark matter annihilation within the bulge is dominated by slow speed particles which neve...
https://export.arxiv.org/pdf/2208.14002
\section{Introduction} The Galactic Center (GC) of the Milky Way (MW) is an interesting target for the indirect detection of dark matter, because it is expected to have a large density of dark matter (DM). In fact, an excess of gamma-rays in the GeV range has been observed within the inner several degrees of the G...
Title: Dependence of the Radio Emission on the Eddington Ratio of Radio-Quiet Quasars
Abstract: Roughly 10% of quasars are "radio-loud", producing copious radio emission in large jets. The origin of the low-level radio emission seen from the remaining 90% of quasars is unclear. Observing a sample of eight radio-quiet quasars with the Very Long Baseline Array, we discovered that their radio properti...
https://export.arxiv.org/pdf/2208.01488
\title{Dependence of the Radio Emission on the Eddington Ratio of Radio-Quiet Quasars} \author[0000-0003-2688-7191]{Abdulla Alhosani} \affiliation{NYU Abu Dhabi, PO Box 129188, Abu Dhabi, UAE} \email{ama1029@nyu.edu} \author[0000-0003-4679-1058]{Joseph D. Gelfand} \affiliation{NYU Abu Dhabi, PO Box 129188, Abu Dh...
Title: Early quark deconfinement in compact star astrophysics and heavy-ion collisions
Abstract: Based on a recently developed relativistic density functional approach to color-superconducting quark matter and a novel quark-hadron transition construction which phenomenologically accounts for the effects of inhomogeneous pasta phases and quark-hadron continuity, we construct a class of hybrid equati...
https://export.arxiv.org/pdf/2208.09085
\title{Early quark deconfinement in compact star astrophysics and heavy-ion collisions % \thanks{Presented at the $29^{\rm th}$ Conference ''Quark Matter 2022'' on ultrarelativistic nucleus-nucleus collisions, April 4-10, 2022, Krak\'ow, Poland}% } \author{ O. Ivanytskyi$^1$, D. Blaschke$^1$, T. Fischer$^1$, A. Ba...
Title: Call and Response: A Time-Resolved Study of Chromospheric Evaporation in a Large Solar Flare
Abstract: We studied an X1.6 solar flare produced by NOAA AR 12602 on 2014 October 22. The entirety of this event was covered by RHESSI, IRIS, and Hinode/EIS, allowing analysis of the chromospheric response to a nonthermal electron driver. We derived the energy contained in nonthermal electrons via RHESSI spectra...
https://export.arxiv.org/pdf/2208.14347
\received{February 21, 2022} \revised{July 22, 2022} \accepted{August 5, 2022} \title{Call and Response: A Time-Resolved Study of Chromospheric Evaporation in a Large Solar Flare} \author[0000-0001-5342-0701]{Sean G. Sellers} \affiliation{Department of Astronomy, New Mexico State University MSC 4500 NM 88003-8001,...
Title: SN 2016iyc: A Type IIb supernova arising from a low-mass progenitor
Abstract: In this work, photometric and spectroscopic analyses of a very low-luminosity Type IIb supernova (SN) 2016iyc have been performed. SN 2016iyc lies near the faint end among the distribution of similar supernovae (SNe). Given lower ejecta mass ($M_{\rm ej}$) and low nickel mass ($M_{\rm Ni}$) from the lit...
https://export.arxiv.org/pdf/2208.07377
\label{firstpage} \pagerange{\pageref{firstpage}--\pageref{lastpage}} \begin{keywords} supernovae: general -- supernovae: individual: SN~2016iyc, SN~2016gkg, SN 2011fu -- techniques: photometric -- techniques: spectroscopic \end{keywords} \section{Introduction} \label{sec:Introduction} Type IIb supernova...
Title: Dark Grand Unification in the Axiverse: Decaying Axion Dark Matter and Spontaneous Baryogenesis
Abstract: The quantum chromodynamics axion with a decay constant near the Grand Unification (GUT) scale has an ultralight mass near a neV. We show, however, that axion-like particles with masses near the keV - PeV range with GUT-scale decay constants are also well motivated in that they naturally arise from axive...
https://export.arxiv.org/pdf/2208.10504
\title{ Dark Grand Unification in the Axiverse: Decaying Axion Dark Matter and Spontaneous Baryogenesis } \author{Joshua W. Foster} \email{jwfoster@mit.edu} \affiliation{Center for Theoretical Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, U.S.A.} \author{Soubhik Kumar} \email{soubhik@berkele...
Title: Modulation of the solar microwave emission by sausage oscillations
Abstract: The modulation of the microwave emission intensity from a flaring loop by a standing linear sausage fast magnetoacoustic wave is considered in terms of a straight plasma slab with the perpendicular Epstein profile of the plasma density, penetrated by a magnetic field. The emission is of the gyrosynchrotr...
https://export.arxiv.org/pdf/2208.11345
\label{firstpage} \pagerange{\pageref{firstpage}--\pageref{lastpage}} \begin{keywords} Sun: radio radiation -- \textit{(magnetohydrodynamics)} MHD -- radiation mechanisms: non-thermal -- Sun: activity \end{keywords} \section{Introduction} Solar flares are one of the most powerful phenomena in the solar atmosp...
Title: High-order isospin-dependent surface tension contribution to the fourth-order symmetry energy of finite nuclei
Abstract: The relation between the fourth-order symmetry energy $E_{\rm{sym,4}}(\rho_0)$ of nuclear matter at saturation density $\rho_0$ and its counterpart $a_{\rm{sym,4}}(A)$ of finite nuclei in a semiempirical nuclear mass formula is revisited by considering the high-order isospin-dependent surface tension co...
https://export.arxiv.org/pdf/2208.10438
\title{High-order isospin-dependent surface tension contribution to the fourth-order symmetry energy of finite nuclei} \author{Bao-Jun Cai\footnote{bjcai87@gmail.com}} \affiliation{Quantum Machine Learning Laboratory, Shadow Creator Inc., Shanghai 201208, China} \author{Rui Wang\footnote{wangrui@sinap.ac.cn}} \affi...
Title: Signatures of impact-driven atmospheric loss in large ensembles of exoplanets
Abstract: The results of large-scale exoplanet transit surveys indicate that the distribution of small planet radii is likely sculpted by atmospheric loss. Several possible physical mechanisms exist for this loss of primordial atmospheres, each of which produces a different set of observational signatures. In thi...
https://export.arxiv.org/pdf/2208.05989
{\affiliation{Department of Astronomy, University of Florida, 211 Bryant Space Science Center, Gainesville, FL, 32611, USA}} \title{Signatures of impact-driven atmospheric loss in large ensembles of exoplanets} \author[0000-0002-9916-3517]{Quadry Chance} \affiliation{Department of Astronomy, University of Florida, 21...
Title: Simulating gravitational waves passing through the spacetime of a black hole
Abstract: We investigate how GWs pass through the spacetime of a Schwarzschild black hole using time-domain numerical simulations. Our work is based on the perturbed 3+1 Einstein's equations up to the linear order. We show explicitly that our perturbation equations are covariant under infinitesimal coordinate tra...
https://export.arxiv.org/pdf/2208.01621
\title{Simulating gravitational waves passing through the spacetime of a black hole} \author{Jian-hua He$^{1,2}$} \thanks{Corresponding author: \href{mailto:hejianhua@nju.edu.cn}{hejianhua@nju.edu.cn}} \author{Zhenyu Wu$^{1,2}$} \affiliation{$^1$School of Astronomy and Space Science, Nanjing University, Nanjing 2100...
Title: Utilizing a global network of telescopes to update the ephemeris for the highly eccentric planet HD 80606 b and to ensure the efficient scheduling of JWST
Abstract: The transiting planet HD80606b undergoes a 1000-fold increase in insolation during its 111-day orbit due to it being highly eccentric (e=0.93). The planet's effective temperature increases from 400K to over 1400K in a few hours as it makes a rapid passage to within 0.03AU of its host star during periapsi...
https://export.arxiv.org/pdf/2208.14520
\submitjournal{AAS Journals} \shorttitle{$\copyright$ 2022. All rights reserved.} % \shortauthors{$\copyright$ 2022. All rights reserved.} \begin{CJK*}{UTF8}{gbsn} \title{Utilizing a global network of telescopes to update the ephemeris for the highly eccentric planet HD 80606 b and to ensure the efficient sch...
Title: Long-term photometric monitoring and spectroscopy of the white dwarf pulsar AR Scorpii
Abstract: AR Scorpii (AR Sco) is the only radio-pulsing white dwarf known to date. It shows a broad-band spectrum extending from radio to X-rays whose luminosity cannot be explained by thermal emission from the system components alone, and is instead explained through synchrotron emission powered by the spin-down ...
https://export.arxiv.org/pdf/2208.08450
\label{firstpage} \pagerange{\pageref{firstpage}--\pageref{lastpage}} \begin{keywords} binaries: general -- cataclysmic variables -- binaries: close -- stars: individual: AR Scorpii \end{keywords} \section{Introduction} The binary system AR~Scorpii (henceforth \arsco) is composed of a white dwarf with an...
Title: Identifying diffuse spatial structures in high-energy photon lists
Abstract: Data from high-energy observations are usually obtained as lists of photon events. A common analysis task for such data is to identify whether diffuse emission exists, and to estimate its surface brightness, even in the presence of point sources that may be superposed. We have developed a novel non-para...
https://export.arxiv.org/pdf/2208.07427
command. \newcommand{\vdag}{(v)^\dagger} \newcommand\aastex{AAS\TeX} \newcommand\latex{La\TeX} \newcommand{\gsrg}{{\tt SRGonG}} % \newcommand{\chandra}{{\sl Chandra}} \newcommand{\xmm}{XMM-{\sl Newton}} \newcommand{\todo}[1]{\textcolor{red}{#1}} \newcommand{\vlk}[1]{{\color{blue} [VLK: #1]}} \newcommand{\az}[1]{{\co...
Title: XMM-Newton observations of PSR J0554+3107: pulsing thermal emission from a cooling high-mass neutron star
Abstract: XMM-Newton observations of the middle-aged radio-quiet $\gamma$-ray pulsar J0554+3107 allowed us, for the first time, firmly identify it in X-rays by detection of pulsations with the pulsar period. In the 0.2-2 keV band, the pulse profile shows two peaks separated by about a half of the rotation phase w...
https://export.arxiv.org/pdf/2208.06160
\label{firstpage} \pagerange{\pageref{firstpage}--\pageref{lastpage}} \begin{keywords} stars: neutron -- pulsars: general -- pulsars: individual: PSR \jpsr \end{keywords} \section{Introduction} \label{sec:intro} Studies of thermal emission from neutron stars (NSs) is one of the ways to investigate the pr...
Title: A multifrequency characterization of the extragalactic hard X-ray sky
Abstract: Nowadays we know that the origin of the Cosmic X-ray Background (CXB) is due to the integrated emission of nearby active galactic nuclei. Thus, to obtain a precise estimate of the contribution of different source classes to the CXB it is crucial to fully characterize the hard X-ray sky. We present a mul...
https://export.arxiv.org/pdf/2208.14181
\title{A multifrequency characterization \\ of the extragalactic hard X-ray sky} \subtitle{Presenting the 2$^{nd}$ release of the Turin-SyCAT} \author{M. Kosiba\inst{1, 2} \and H. A. Pe\~{n}a-Herazo\inst{3} \and F. Massaro\inst{2, 4, 5} \and N. Masetti\...
Title: Transmission spectroscopy of the ultra-hot Jupiter MASCARA-4 b: Disentangling the hydrostatic and exospheric regimes of ultra-hot Jupiters
Abstract: Ultra-hot Jupiters (UHJs), rendering the hottest planetary atmospheres, offer great opportunities of detailed characterisation with high-resolution spectroscopy. MASCARA-4 b is a recently discovered close-in gas giant belonging to this category. In order to refine system and planet parameters, we carried...
https://export.arxiv.org/pdf/2208.11427
\title{Transmission spectroscopy of the ultra-hot Jupiter \M \thanks{Transit photometry and radial velocity data are only available in electronic form at the CDS via anonymous ftp to \href{ftp://130.79.128.5}{cdsarc.u-strasbg.fr (130.79.128.5)} or via \url{http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/}}} \su...