text stringlengths 4 2.78M |
|---|
---
author:
- 'R. Fanali, A. Caccianiga, P. Severgnini, R. Della Ceca, M. Dotti, E. Marchese, A. Corral,'
title: ' The relationship between X-ray emission and accretion in X-ray selected AGNs '
---
It is now accepted that the engine of AGNs is powered by the accretion of matter onto the SMBH, placed in the center of t... |
---
abstract: 'The ensemble of Euclidean gluon field configurations represented by the domain wall network is considered. A single domain wall is given by the sine-Gordon kink for the angle between chromomagnetic and chromoelectric components of the gauge field. The domain wall separates the regions with self-dual and ... |
---
author:
- 'Sarit Kraus Department of Computer Science, Bar-Ilan University, Israel pcchair@ijcai19.org'
- Yu Shi
- |
Jian LiZhize Li Institute for Interdisciplinary Information Sciences, Tsinghua University, Beijing, China\
shiyu17@mails.tsinghua.edu.cn, lijian83@mail.tsinghua.edu.cn, zz-li14@mails.tsinghua... |
---
abstract: 'In line with some previous works, we study in this paper the meson spectrum in the framework of a second order quark-antiquark Bethe-Salpeter formalism which includes confinement. An analytic one loop running coupling constant $\alpha_{\rm s}(Q)$, as proposed by Shirkov and Sovlovtsov, is used in the cal... |
---
title: ' **Integrability, Einstein spaces and holographic fluids** '
---
CPHT-RR047.0914
<span style="font-variant:small-caps;">Abstract</span>\
Using holographic-fluid techniques, we discuss some aspects of the integrability properties of Einstein’s equations in asymptotically anti-de Sitter spacetimes. We revi... |
---
abstract: 'In this paper we study solutions to elliptic linear equations $L(u)=\partial_i(a^{ij}(x)\partial_j u) + b^i(x) \partial _i u + c(x) u=0$, either on ${\mathds{R}}^n$ or a Riemannian manifold, under the assumption of Lipschitz control on the coefficients $a^{ij}$. We focus our attention on the critical set... |
---
abstract: 'Hashing based cross-modal retrieval has recently made significant progress. But straightforward embedding data from different modalities into a joint Hamming space will inevitably produce false codes due to the intrinsic modality discrepancy and noises. We present a novel Robust Multilevel Semantic Hashi... |
---
abstract: 'The variational principle for conformational dynamics has enabled the systematic construction of Markov state models through the optimization of hyperparameters by approximating the transfer operator. In this note we discuss why lag time of the operator being approximated must be held constant in the var... |
[**p-BRANE ACTION FROM GRAVI-DILATON** ]{}
[**EFFECTIVE ACTION**]{}
[** **]{}
[** **]{}
J. A. Nieto[^1] and C. M Yee
[*Facultad de Ciencias Físico-Matemáticas de la Universidad Autónoma*]{}
[*de Sinaloa, C.P. 80010, Culiacán Sinaloa, México*]{}
[**Abstract**]{}
Using a special ansatz for the metr... |
---
abstract: |
For a family $(F_{t,a} : x \mapsto x + t + a\phi(x))$ of increasing homeomorphisms of $\mathbb R$ with $\phi$ being Lipschitz continuous of period 1, there is a parameter space consisting of the values $(t,a)$ such that the map $F_{t,a}$ is strictly increasing and it induces an orientation preservin... |
---
title: 'Energy spectra of KASCADE-Grande based on shower size measurements and different hadronic interaction models'
---
Introduction
============
Investigations of the energy spectra of elemental groups and mass composition of primary cosmic rays in the knee region around 10$^{17}$ eV give an important clue to ... |
---
abstract: 'A Rota-Baxter operator of weight $\lambda$ is an abstraction of both the integral operator (when $\lambda=0$) and the summation operator (when $\lambda=1$). We similarly define a differential operator of weight $\lambda$ that includes both the differential operator (when $\lambda=0$) and the difference o... |
---
abstract: |
Worpitzky’s identity [@worpitzky:identity] expresses $n^p$ in terms of the Eulerian numbers and binomial coefficients: $$n^p = \sum_{i=0}^{p-1}{\genfrac<>{0pt}{}{p}{i}}\binom{n+i}{p}.$$ Pita-Ruiz [@pita-ruiz:generalization-eulerian; @pita-ruiz:generalized-eulerian-and-apps] recently defined numbers ... |
---
abstract: 'Redshift space distortions privilege the location of the observer in cosmological redshift surveys, breaking the translational symmetry of the underlying theory. This violation of statistical homogeneity has consequences for the modeling of clustering observables, leading to what are frequently called ‘w... |
---
abstract: 'Epitaxially grown quantum dots (QDs) are promising sources of non-classical states of light such as single photons and entangled photons. However, in order for them to be used as a resource for long-distance quantum communication, distributed quantum computation, or linear optics quantum computing, these... |
---
abstract: 'Over the last decade there has been mounting evidence that the strength of the Sun’s polar magnetic fields during a solar cycle minimum is the best predictor of the amplitude of the next solar cycle. Surface flux transport models can be used to extend these predictions by evolving the Sun’s surface magne... |
---
abstract: 'A new two-dimensional material, the C$_2$N holey 2D (C$_2$N-$h$2D) crystal, has recently been synthesized. Here we investigate the strain effects on the properties of this new material by first-principles calculations. We show that the material is quite soft with a small stiffness constant and can sustai... |
---
abstract: |
In this work we present a theoretical study on the propagation of light in heterogeneous systems with fluctuating optical properties. To understand the consequences of the fluctuations we perform numerical calculations with uniform and non uniforms systems using Monte Carlo simulations. We consider ... |
---
abstract: |
We review a minimum set of notions from our previous paper on structural properties of $SAT$ [@dizenzoarxiv] that will allow us to define and discuss the “complete internal independence" of a decision problem. This property is strictly stronger than the independence property that was called “strong ... |
---
abstract: 'The Sun’s internal structure and dynamics can be studied with helioseismology, which uses the Sun’s natural acoustic oscillations to build up a profile of the solar interior. We discuss how solar acoustic oscillations are affected by the Sun’s magnetic field. Careful observations of these effects can be ... |
---
abstract: |
High resolution radio observations remain the most direct way to study the formation and evolution of radio jets associated with the accretion onto massive black holes. We report preliminary results of our seven year VLBA observational program to understand the nature of relativistic beaming in blaz... |
---
abstract: 'In this paper the multipole moments of stationary asymptotically flat spacetimes are considered. We show how the tensorial recursion of Geroch and Hansen can be replaced by a scalar recursion on $\mathbb{R}^2$. We also give a bound on the multipole moments. This gives a proof of the “necessary part” of a... |
---
abstract: 'The vertices of any (combinatorial) Kashiwara crystal graph carry a natural monoid structure given by identifying words labelling vertices that appear in the same position of isomorphic components of the crystal. We prove some foundational results for these crystal monoids, including the observation that... |
---
abstract: |
We propose a definition of computable manifold by introducing computability as a structure that we impose to a given topological manifold, just in the same way as differentiability or piecewise linearity are defined for smooth and PL manifolds respectively. Using the framework of computable topology... |
---
abstract: |
We study Thurston’s Lipschitz and curve metrics, as well as the arc metric on the Teichmüller space of the torus equipped with hyperbolic metrics with one boundary component of fixed length. We construct natural Lipschitz maps between two such hyperbolic surfaces that generalize Thurston’s stretch m... |
---
abstract: 'The ratio of (pseudo)rapidity density of transverse energy and the (pseudo)rapidity density of charged particles, which is a measure of the mean transverse energy per particle, is an important observable in high energy heavy-ion collisions, which reveals about the mechanism of particle production and the... |
---
abstract: |
A probability distribution over the Boolean cube is **monotone** if flipping the value of a coordinate from zero to one can only increase the probability of an element. Given samples of an unknown monotone distribution over the Boolean cube, we give (to our knowledge) the first algorithm that learns... |
---
abstract: 'A time-dependent gravitational constant or mass would correctly describe the suspected increasing of both: the Astronomical unit and the eccentricity of the Lunar orbit around the Earth'
author:
- 'Ll. Bel[^1]'
title: |
Earth and Moon orbital anomalies\
[*Si non è vero, è ben trovato* ]{}
---
[*... |
---
abstract: |
Functional data analysis is typically conducted within the $L^2$-Hilbert space framework. There is by now a fully developed statistical toolbox allowing for the principled application of the functional data machinery to real-world problems, often based on dimension reduction techniques such as funct... |
---
abstract: |
Let $V$ denote a vector space with finite positive dimension, and let $(A,A^*)$ denote a Leonard pair on $V$. As is known, the linear transformations $A$, $A^*$ satisfy the Askey-Wilson relations $$\begin{aligned}
A^2 A^*-\beta A A^*\!A+A^*\!A^2-\gamma\left( A A^*\!+\!A^*\!A
\right)-\varrho\... |
---
author:
- Mohammad Shoaib Jamall
bibliography:
- 'color.bib'
title: 'A Coloring Algorithm for Triangle-Free Graphs'
---
|
---
abstract: 'A definition of gravitational energy is proposed for any theory described by a diffeomorphism-invariant Lagrangian. The mathematical structure is a Noether-current construction of Wald involving the boundary term in the action, but here it is argued that the physical interpretation of current conservatio... |
---
abstract: 'CCD [*UBVRI*]{} photometry is presented for type IIb SN 2008ax for about 320 days. The photometric behavior is typical for core-collapse SNe with low amount of hydrogen. The main photometric parameters are derived and the comparison with SNe of similar types is reported. Preliminary modeling is carried o... |
---
abstract: 'A new algorithm for eigenvalue problems for the fractional Jacobi type ODE is proposed. The algorithm is based on piecewise approximation of the coefficients of the differential equation with subsequent recursive procedure adapted from some homotopy considerations. As a result, the eigenvalue problem (wh... |
---
abstract: 'Let $S$ be a regular local ring (or a polynomial ring over a field). In this paper we provide a criterion for Golodness of an ideal of $S$. We apply this to find some classes of Golod ideals. It is shown that for an ideal (or homogeneous ideal) ${\mathfrak{a} }$, there exists an integer $\rho({\mathfrak{... |
---
abstract: 'We study charmonium and bottomonium as relativistic bound states in a light-front quantized Hamiltonian formalism. The effective Hamiltonian is based on light-front holography. We use a recently proposed longitudinal confinement to complete the soft-wall holographic potential for the heavy flavors. The s... |
---
abstract: 'We propose and analyse a modified ghost-interference experiment, and show that revealing the particle-nature of a particle passing through a double-slit hides the wave-nature of a spatially separated particle which it is entangled with. We derive a [*nonlocal duality relation*]{}, ${\mathcal D}_1^2 + {\m... |
---
abstract: 'Let $(M,g)$ be a smooth, compact Riemannian manifold with smooth boundary, with $n=\dim M=2,3$. We suppose the boundary $\partial M$ to be a smooth submanifold of $M$ with dimension $n-1$. We consider a singularly perturbed nonlinear system, namely Klein-Gordon-Maxwell-Proca system, or Klein-Gordon-Maxwe... |
---
abstract: 'The increasing observational evidence of galactic outflows is considered as a sign of active galactic nucleus (AGN) feedback in action. However, the physical mechanism responsible for driving the observed outflows remains unclear, and whether it is due to momentum, energy, or radiation is still a matter ... |
---
abstract: |
We study the pre-explosion outbursts (PEOs) of massive stars that might result from a rapid expansion of the massive star in the presence of a close companion. We assume that activity in the core of the massive star, an initial mass of $15 M_\odot$, about two years before explosion energizes the env... |
---
abstract: 'Many researchers have identified robotics as a potential solution to the aging population faced by many developed and developing countries. If so, how should we address the cognitive acceptance and ambient control of elderly assistive robots through design? In this paper, we proposed an explorative desig... |
---
abstract: 'Here we show that in the case when double peaked emission lines originate from outer parts of accretion disk, their variability could be caused by perturbations in the disk emissivity. In order to test this hypothesis, we introduced a model of disk perturbing region in the form of a single bright spot (o... |
---
abstract: 'Recent surveys have detected Ly$\alpha$ emission from $z=4.5-6.5$ at luminosities as low as $10^{41}$ erg s$^{-1}$. There is good evidence that low numbers of AGN are among observed faint Ly$\alpha$ emitters. Combining these observations with an empirical relation between the intrinsic Ly$\alpha$ and B-b... |
---
abstract: 'We report on the benchmarks, participants and results of the third reactive synthesis competition (2016). The benchmark library of 2016 has been extended to benchmarks in the new LTL-based *temporal logic synthesis format* (TLSF), and $2$ new sets of benchmarks for the existing AIGER-based format for saf... |
---
abstract: |
In nanophotonics, multipole approach has become an indispensable theoretical framework for analyzing subwavelength meta-atoms and their radiation properties. Thus far, induced multipole moments have frequently used to illustrate the radiating properties of the meta-atoms, but they are excited at a s... |
---
author:
- 'Junya <span style="font-variant:small-caps;">Otsuki</span>[^1], Hiroaki <span style="font-variant:small-caps;">Kusunose</span> and Yoshio <span style="font-variant:small-caps;">Kuramoto</span>'
title: |
Dynamics of the Singlet-Triplet System Coupled with Conduction Spins\
– Application to Pr Skut... |
---
abstract: 'The dynamical density fluctuations around the QCD critical point (CP) are analyzed using relativistic dissipative fluid dynamics, and we show that the sound mode around the QCD CP is strongly attenuated whereas the thermal fluctuation stands out there. We speculate that if possible suppression or disappe... |
---
abstract: |
In [@HJP] Hyland, Johnstone and Pitts introduced the notion of *tripos* for the purpose of organizing the construction of realizability toposes in a way that generalizes the construction of localic toposes from complete Heyting algebras. In [@Pit99] one finds a generalization of this notion eliminat... |
---
abstract: 'In a [*balloon drawing*]{} of a tree, all the children under the same parent are placed on the circumference of the circle centered at their parent, and the radius of the circle centered at each node along any path from the root reflects the number of descendants associated with the node. Among various s... |
---
bibliography:
- 'barton.bib'
nocite: '[@*]'
---
**John Clifford Barton\
1923 – 2002**
(430,400) (0,-20) [{width="15cm"}]{}
John Clifford Barton {#john-clifford-barton .unnumbered}
====================
John Barton was one of the founders of particle astrophysics. This experimental science, bo... |
---
abstract: 'We present a recursive way to partition hypergraphs which creates and exploits hypergraph geometry and is suitable for many-core parallel architectures. Such partitionings are then used to bring sparse matrices in a recursive Bordered Block Diagonal form (for processor-oblivious parallel LU decomposition... |
---
author:
- |
Anatoliy Tugay\
Dept. of Astronomy & Space Physics, Faculty of Physics,\
Taras Shevchenko Kyiv National University,\
Glushkova Ave. 4, Kyiv, Ukraine\
email: [tugay.anatoliy@gmail.com]{}
title: 'X-ray galaxies in nearby filaments'
---
.\
New sample of X-ray galaxies selected from 2XM... |
---
abstract: 'We study periodic lattices, such as vortex lattices, driven by an external force in a random pinning potential. We show that effects of static disorder persist even at large velocity. It results in a novel moving glass state which has analogies with the static Bragg glass. The lattice flows through well-... |
---
abstract: 'The common practice in coreference resolution is to identify and evaluate the maximum span of mentions. The use of maximum spans tangles coreference evaluation with the challenges of mention boundary detection like prepositional phrase attachment. To address this problem, minimum spans are manually annot... |
---
abstract: 'We present a strongly hyperbolic first-order formulation of the Einstein equations based on the conformal and covariant Z4 system (CCZ4) with constraint-violation damping, which we refer to as FO-CCZ4. As CCZ4, this formulation combines the advantages of a conformal and traceless formulation, with the su... |
---
author:
- |
Victor Churchill\
Department of Mathematics, Dartmouth College
bibliography:
- 'project.bib'
title: Use of convexity in contour detection
---
Abstract {#abstract .unnumbered}
--------
In this paper, we formulate a simple algorithm that detects contours around a region of interest in an image. ... |
---
abstract: |
We report an investigation of transverse Hall resistance and longitudinal resistance on Pt thin films sputtered on epitaxial LaCoO$_3$ (LCO) ferromagnetic insulator films. The LaCoO$_3$ films were deposited on several single crystalline substrates \[LaAlO$_3$ (LAO), (La,Sr)(Al,Ta)O$_3$ (LSAT), and S... |
---
abstract: |
In this paper we design and prove correct a fully dynamic distributed algorithm for maintaining an approximate Steiner tree that connects via a minimum-weight spanning tree a subset of nodes of a network (referred as Steiner members or Steiner group) . Steiner trees are good candidates to efficientl... |
---
abstract: |
We consider the Poisson Boolean model of continuum percolation on a homogeneous space $M$. Let $\lambda$ be the intensity of the underlying Poisson process. Let $\lambda_u$ be the infimum of the set of intensities that a.s. produce a unique unbounded component. First we show that if $\lambda>\lambda... |
---
abstract: 'We show that any point in the convex hull of each of $(d+1)$ sets of $(d+1)$ points in $\R^d$ is contained in at least $\left\lfloor {(d+2)^2}/{4}\right\rfloor$ simplices with one vertex from each set.'
address:
- ' Department of Mathematics, Simon Fraser University, 8888 University Drive, Burnaby, Briti... |
---
abstract: 'Modes of speciation have been the subject of a century’s debate. Traditionally, most speciations are believed to be caused by spatial separation of populations ([*allopatry*]{}). Recent observations [@Meyer_1990; @Schliewen_1994; @Schliewen_2001; @Rico_2002] and models [@MaynardSmith_1966; @Antonovics_19... |
---
abstract: 'We prove Grothendieck’s Conjecture on Resolution of Singularities for quasi-excellent schemes ${\cal X}$ of dimension three and of arbitrary characteristic. This applies in particular to ${\cal X}=\mathrm{Spec}A$, $A$ a reduced complete Noetherian local ring of dimension three and to algebraic or arithme... |
---
abstract: |
Given an action $\alpha$ of a discrete group on a unital $C^*$-algebra $A$, we introduce a natural concept of $\alpha$-negative definiteness for functions from $G$ to $A$, and examine some of the first consequences of such a notion. In particular, we prove analogs of theorems due to Delorme-Guichard... |
---
author:
- |
\
Department of Physics, Bergische Universität Wuppertal, Gaußstr. 20, 42119 Wuppertal, Germany\
Department of Physics, University of Cyprus, P.O. Box 20537, 1678 Nicosia, Cyprus\
E-mail:
- |
Francesco Knechtli\
Department of Physics, Bergische Universität Wuppertal, Gaußstr. 20,... |
[bbs]{}
ß ø i Ł
ICN-UNAM-98-01\
February 4, 1998
0.5 truein
[Quantum Field Theory in the Limit $x\ll 1\,$[[^1]]{}]{} 0.4truein [**C.R. Stephens[^2], A. Weber[^3], J.C. López Vieyra[^4] and P.O. Hess[^5]**]{}\
0.25truein Instituto de Ciencias Nucleares, UNAM,\
Circuito Exterior C.U., A. Postal 70-543,\
04510 México ... |
---
abstract: 'We investigate finite population games of optimal execution, taking place at a market with friction. The models over which we develop our results are akin to the standard Almgren-Chriss model with linear price impacts. On the one hand, at a temporary level, our perspective is rather similar to that of th... |
---
abstract: 'We propose and implement a novel indoor localization scheme, ****, built upon an accurate acoustic direction finding. leverages sensors of the smartphone without the requirement of any specialized devices. The scheme does not rely on any fingerprints and is very easy to use: a user only needs to shake th... |
---
abstract: 'The predominant approach to open-domain dialog generation relies on end-to-end training of neural models on chat datasets. However, this approach provides little insight as to what these models learn (or do not learn) about engaging in dialog. In this study, we analyze the internal representations learne... |
---
abstract: 'The recent detection of significant linear polarization at mm and sub-mm wavelengths in the spectrum of Sgr A\* (if confirmed) will be a useful probe of the conditions within several Schwarzschild radii ($r_S$) of the event horizon at the Galactic Center. Hydrodynamic simulations of gas flowing in the vi... |
---
abstract: 'We investigate the local density of states of the one-dimensional half-filled spinless fermion model with nearest-neighbor hopping $t>0$ and interaction $V$ in its Luttinger liquid phase $-2t < V \leq 2t$. The bulk density of states and the local density of states in open chains are calculated over the f... |
---
abstract: 'Strong isospin-breaking (IB) contributions to both the octet and $27$-plet weak $K\rightarrow \pi\pi$ transitions are evaluated at next-to-leading order (NLO) in the chiral expansion. NLO contributions are shown to significantly reduce the leading order result for the potentially large contribution to th... |
---
abstract: 'We address the problem of obtaining the exact reduced dynamics of the spin-half (qubit) immersed within the bosonic bath (enviroment). An exact solution of the Schrödinger equation with the paradigmatic spin-boson Hamiltonian is obtained. We believe that this result is a major step ahead and may ultimate... |
---
abstract: 'We present measurements of the neutron-capture elements Rb and Pb in five giant stars of the globular cluster NGC 6752 and Pb measurements in four giants of the globular cluster M 13. The abundances were derived by comparing synthetic spectra with high resolution, high signal-to-noise ratio spectra obtai... |
---
abstract: 'We present the first simulations of tidal stirring of dwarf galaxies in the Local Group carried out in a fully cosmological context. We use the ErisDARK cosmological simulation of a MW-sized galaxy to identify some of the most massive subhalos ($M_{vir} > 10^8 M_{\odot}$) that fall into the main host bef... |
---
abstract: 'High-quality (001)-oriented (pseudo-cubic notation) ferromagnetic YTiO$_{3}$ thin films were epitaxially synthesized in a layer-by-layer way by pulsed laser deposition. Structural, magnetic and electronic properties were characterized by reflection-high-energy-electron-diffraction, X-ray diffraction, vib... |
---
abstract: 'We study the magnetic field dependence of the ground state of the $S=1/2$ $J_1$-$J_2$ Heisenberg model on the square lattice by the density matrix renormalization group (DMRG) method. With the use of the sine-square deformation, we obtain eight different ground states including plaquette valence-bond cry... |
---
abstract: 'Results of a detailed abundance analysis of the solar twins [16CygA]{} and [16CygB]{} based on high-resolution, high signal-to-noise ratio echelle spectroscopy are presented. [16CygB]{} is known to host a giant planet while no planets have yet been detected around [16CygA]{}. Stellar parameters are deri... |
---
abstract: 'The supernova remnant (SNR) [[HESS J1731-347]{}]{} is a young SNR which displays a non-thermal X-ray and TeV shell structure. A molecular cloud at a distance of $\sim$3.2kpc is spatially coincident with the western part of the SNR, and it is likely hit by the SNR. The X-ray emission from this part of the... |
---
abstract: 'The construction of good effective models is an essential part of understanding and simulating complex systems in many areas of science. It is a particular challenge for correlated many body quantum systems displaying emergent physics. Using information theoretic techniques, we propose a model machine le... |
---
abstract: 'GENIUS is a proposal for a large scale detector of rare events. As a first step of the experiment, a small test version, the GENIUS test facility, will be build up at the Laboratorio Nazionale del Gran Sasso (LNGS). With about 40kg of natural Ge detectors operated in liquid nitrogen, GENIUS-TF could excl... |
---
abstract: 'Robust multi-vehicle path-planning is important for ensuring the safety of multi-vehicle systems in applications like transportation, search and rescue, and robotic exploration. Chance-constrained methods like Iterative Risk Allocation (IRA)[@IRA] have been developed for situations where environmental di... |
---
abstract: 'We study current-current correlations in the three-band Hubbard model for two-leg CuO ladders using the density-matrix renormalization group method. We find that these correlations decrease exponentially with distance for low doping but as a power law for higher doping. Their pattern is compatible with t... |
---
author:
- 'Yaël Nazé[^1], Tahina Ramiaramanantsoa, Ian R. Stevens, Ian D. Howarth, Anthony F.J. Moffat'
title: |
A detailed X-ray investigation of [$\zeta$Pup]{} \
IV. Further characterization of the variability
---
[One of the optically brightest and closest massive stars, [$\zeta$Pup]{}, is also a bright... |
The question whether electrons are delocalized along the DNA duplex has attracted substantial recent interest and controversy. Both short and long-range migration was found by studies that were chemical in nature[@Lewis]. DC conductivity measurements on single DNA strands led to equally controversial results - with met... |
---
abstract: 'Let $\kappa$ be any regular cardinal. Assuming the existence of a huge cardinal above $\kappa$, we prove the consistency of $\binom{\kappa^{++}}{\kappa^+}\rightarrow \binom{\tau}{\kappa^+}^{1,1}_\kappa$ for every ordinal $\tau<\kappa^{++}$. Likewise, we prove that $\binom{\aleph_2}{\aleph_1}\rightarrow_{... |
---
abstract: 'We examine a Type-1 neck pinch singularity in simplicial Ricci flow (SRF) for an axisymmetric piecewise flat 3-dimensional geometry with topology $S^3$. SRF was recently introduced as an unstructured mesh formulation of Hamilton’s Ricci flow (RF). It describes the RF of a piecewise-flat simplicial geomet... |
---
bibliography:
- 'betw.bib'
title: Supplementary information
---
**Supplementary Information**\
Betweenness centrality for temporal multiplexes
European flights dataset
========================
The dataset contains all flights passing through ECAC (European Civil Aviation Conference) airspace[^1] on 1 September 2... |
---
abstract: 'We estimate the quantity $\vert f_{\eta''}^{(c)}\vert$ which is associated with the charm content of $\eta''$ meson from the experimentally known ratio $R=B (\psi\to\eta''\gamma )/B (\psi\to\eta_c\gamma )$. It is shown that due to the off-shellness of the $c\bar c$ component of $\eta''$, which has been o... |
---
abstract: 'We study the effects of modifying the expansions history of the Universe on Dark Matter freezeout. We derived a modified Boltzmann equation for freeze-out for an arbitrary energy density in the early Universe and provide an analytic approach using some approximations. We then look at the required thermal... |
---
abstract: 'We examine the impact of electromagnetic properties of neutrinos on the annihilation of relic neutrinos with ultra high energy cosmic neutrinos for the $\nu \bar{\nu}\to \gamma\gamma$ process. For this process, photon-neutrino decoupling temperature is calculated via effective lagrangian model beyond the... |
---
abstract: 'In spite of its relevance to the origin of complex networks, the interplay between form and function and its role during network formation remains largely unexplored. While recent studies introduce dynamics by considering rewiring processes of a pre-existent network, we study network growth and formation... |
---
author:
- Chetana Jain
- Biswajit Paul
- Anjan Dutta
title: 'Orbital X-ray modulation study of three Supergiant HMXBs'
---
Introduction
============
The INTEernational Gamma-Ray Astrophysics Laboratory, $INTEGRAL$ was launched in 2002 October (Winkler et al. 2003) and has discovered many new hard X-ray sources du... |
---
abstract: |
The existence of multiple planetary systems involved in mean motion conmensurabilities has increased significantly since the Kepler mission. Although most correspond to 2-planet resonances, multiple resonances have also been found. The Laplace resonance is a particular case of a three-body resonance... |
---
abstract: 'Supernovae (SNe) have been proposed to be the main production sites of dust grains in the Universe. Our knowledge on their importance to dust production is, however, limited by observationally poor constraints on the nature and amount of dust particles produced by individual SNe. In this paper, we presen... |
---
abstract: 'We show that the principal results of the article “The metric dimension of graph with pendant edges" \[Journal of Combinatorial Mathematics and Combinatorial Computing, 65 (2008) 139–145\] do not hold. In this paper we correct the results and we solve two open problems described in the above mentioned pa... |
---
abstract: 'The Sagdeev-Zaslavski (SZ) equation for wave turbulence is analytically derived, both in terms of generating function and of multi-point pdf, for weakly interacting waves with initial random phases. When also initial amplitudes are random, the one-point pdf equation is derived. Such analytical calculatio... |
---
abstract: |
Recent progress in the diagnosis of flare fast particles is critically discussed with the main emphasis on high resolution Hard X-Ray (HXR) data from RHESSI and coordinated data from other instruments. Spectacular new photon data findings are highlighted as are advances in theoretical aspects of the... |
---
abstract: 'Artificial neural networks can harness stochasticity in multiple ways to enable a vast class of computationally powerful models. Boltzmann machines and other stochastic neural networks have been shown to outperform their deterministic counterparts by allowing dynamical systems to escape local energy mini... |
---
abstract: 'We study the ground state properties of the interacting spinless fermions in the $p_{x,y}$-orbital bands in the two dimensional honeycomb optical lattice, which exhibit different novel features from those in the $p_z$-orbital system of graphene. In addition to two dispersive bands with Dirac cones, the t... |
---
author:
- 'Geoffrey Fairchild[^1]'
- Byron Tasseff
- Hari Khalsa
- Nicholas Generous
- 'Ashlynn R. Daughton'
- Nileena Velappan
- Reid Priedhorsky
- Alina Deshpande
bibliography:
- 'references.bib'
date: '2018-11-14'
title: 'Epidemiological data challenges: planning for a more robust future through data standards'
... |
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