title string | abstract string | url string | arxiv_id string | date string | category string |
|---|---|---|---|---|---|
1/3 and other magnetization plateaus in a quasi-one-dimensional Ising magnet $\mathbf{TbTi_3Bi_4}$ with zigzag spin chain | We report the magnetic properties of newly synthesized, single crystals of $\mathrm{TbTi_3Bi_4}$ whose crystal structure is highlighted by the stacking of terbium-based zigzag chains and titanium-based kagome lattices. This compound demonstrates extreme easy-axis magnetic anisotropy due to the crystalline-electric-fiel... | https://arxiv.org/abs/2405.09280v1 | 2405.09280 | 2024-05-15 | natural-language-processing |
1/3 BPS loops and defect CFTs in ABJM theory | We address a longstanding question of whether ABJM theory has Wilson loop operators preserving eight supercharges (so 1/3 BPS). We present such Wilson loops made of a large supermatrix combining two 1/2 BPS Wilson loops. We study the spectrum of operator insertions into them including the displacement operator and seve... | https://arxiv.org/abs/2212.03886v2 | 2212.03886 | 2022-12-07 | natural-language-processing |
13C17O suggests gravitational instability in the HL Tau disc | We present the first detection of the 13C17O J=3-2 transition toward the HL
Tau protoplanetary disc. We find significantly more gas mass (at least a factor
of ten higher) than has been previously reported using C18O emission. This
brings the observed total disc mass to 0.2 M, which we consider to be a
conservative lowe... | http://arxiv.org/abs/2001.07550v1 | 2001.07550 | 2020-01-21 | natural-language-processing |
13C dynamic nuclear polarization in diamond via a microwave-free 'integrated' cross effect | Color-center-hosting semiconductors are emerging as promising source
materials for low-field dynamic nuclear polarization (DNP) at or near room
temperature, but hyperfine broadening, susceptibility to magnetic field
heterogeneity, and nuclear spin relaxation induced by other paramagnetic
defects set practical constrain... | http://arxiv.org/abs/1909.06642v1 | 1909.06642 | 2019-09-14 | natural-language-processing |
$^{13}$C Hyperpolarization with Nitrogen-Vacancy Centers in Micro- and Nanodiamonds for Sensitive Magnetic Resonance Applications | Nuclear hyperpolarization is a known method to enhance the signal in nuclear magnetic resonance (NMR) by orders of magnitude. The present work addresses the $^{13}$C hyperpolarization in diamond micro- and nanoparticles, using the optically-pumped nitrogen-vacancy center (NV) to polarize $^{13}$C spins at room temperat... | https://arxiv.org/abs/2403.14521v2 | 2403.14521 | 2024-03-21 | natural-language-processing |
$^{13}$C Isotopic Fractionation of CCH in Two Starless Cores: L1521B and L134N | We have carried out observations of CCH and its two $^{13}$C isotopologues,
$^{13}$CCH and C$^{13}$CH, in the 84 - 88 GHz band toward two starless cores,
L1521B and L134N (L183), using the Nobeyama 45 m radio telescope. We have
detected C$^{13}$CH with a signal-to-noise (S/N) ratio of 4, whereas no line of
$^{13}$CCH w... | http://arxiv.org/abs/1908.09983v1 | 1908.09983 | 2019-08-27 | natural-language-processing |
$^{13}$C isotopic fractionation of HC$_{3}$N in two starless cores: L1521B and L134N (L183) | We observed the $J=5-4$ rotational lines of the normal species and three
$^{13}$C isotopologues of HC$_{3}$N at the 45 GHz band toward two low-mass
starless cores, L1521B and L134N (L183), using the Nobeyama 45 m radio
telescope in order to study the main formation pathways of HC$_{3}$N in each
core. The abundance rati... | http://arxiv.org/abs/1707.08267v1 | 1707.08267 | 2017-07-26 | natural-language-processing |
$^{13}$C isotopic ratios of HC$_3$N on Titan measured with ALMA | We present the first determination of the abundance ratios of $^{13}$C substitutions of cyanoacetylene (HC$_{3}$N), [H$^{13}$CCCN]:[HC$^{13}$CCN]:[HCC$^{13}$CN] in Titan's atmosphere measured using millimeter-wave spectra obtained by the Atacama Large Millimeter-submillimeter Array. To compare the line intensities prec... | https://arxiv.org/abs/2108.05019v1 | 2108.05019 | 2021-08-11 | natural-language-processing |
$^{13}$C NMR observation of a nonmagnetic charge-ordered state in the organic conductor $κ$-(ET)$_{2}$Hg(SCN)$_{2}$Cl | We investigated the local magnetism of the organic conductor, $\kappa$-(ET)$_{2}$Hg(SCN)$_{2}$Cl, with a quasi-triangular lattice of weakly dimerized molecules through $^{13}$C NMR spectroscopy. The NMR spectra and nuclear relaxation show that charge disproportionation occurs, associated with the metal-insulator transi... | https://arxiv.org/abs/2310.08963v2 | 2310.08963 | 2023-10-13 | natural-language-processing |
$^{13}$CO and $^{13}$CO$_2$ ice mixtures with N$_2$ in photon energy transfer studies | In dense clouds of the interstellar medium, dust grains are covered by ice
mantles, dominated by H$_2$O. CO and CO$_2$ are common ice components observed
in infrared spectra, while infrared inactive N$_2$ is expected to be present in
the ice. Molecules in the ice can be dissociated, react or desorb by exposure
to secon... | http://arxiv.org/abs/1903.11906v1 | 1903.11906 | 2019-03-28 | natural-language-processing |
13dB Squeezed Vacuum States at 1550nm from 12mW external pump power at 775nm | Strongly squeezed light at telecommunication wavelengths is the necessary
resource for one-sided device-independent quantum key distribution via fibre
networks. Reducing the optical pump power that is required for its generation
will advance this quantum technology towards efficient out-of-laboratory
operation. Here, w... | http://arxiv.org/abs/2005.09891v1 | 2005.09891 | 2020-05-20 | natural-language-processing |
1+3 formulation of Newton's equations | We present in this paper a 4-dimensional formulation of the Newton equations
for gravitation on a Lorentzian manifold, inspired from the 1+3 and 3+1
formalisms of general relativity. We first show that the freedom on the
coordinate velocity of a general time-parametrised coordinate system with
respect to a Galilean ref... | http://arxiv.org/abs/2010.10247v1 | 2010.10247 | 2020-10-20 | natural-language-processing |
1.3mm polarized emission in the circumstellar disk of a massive protostar | We present the first resolved observations of the 1.3mm polarized emission
from the disk-like structure surrounding the high-mass protostar Cepheus A HW2.
These CARMA data partially resolve the dust polarization, suggesting an uniform
morphology of polarization vectors with an average position angle of 57 degrees
and a... | http://arxiv.org/abs/1610.03407v1 | 1610.03407 | 2016-10-11 | natural-language-processing |
13-Moment System with Global Hyperbolicity for Quantum Gas | We point out that the quantum Grad's 13-moment system [R. Yano, Physica A:
Statistical Mechanics and its Applications, 416:231-241, 2014] is lack of
global hyperbolicity, and even worse, the thermodynamic equilibrium is not an
interior point of the hyperbolicity region of the system. To remedy this
problem, by fully co... | http://arxiv.org/abs/1607.00175v2 | 1607.00175 | 2017-01-21 | natural-language-processing |
13 New Light Curves and Updated Mid-Transit Time and Period for Hot Jupiter WASP-104 b with EXOTIC | Using the EXOplanet Transit Interpretation Code (EXOTIC), we reduced 52 sets of images of WASP-104 b, a Hot Jupiter-class exoplanet orbiting WASP-104, in order to obtain an updated mid-transit time (ephemeris) and orbital period for the planet. We performed this reduction on images taken with a 6-inch telescope of the ... | https://arxiv.org/abs/2306.17251v1 | 2306.17251 | 2023-06-29 | natural-language-processing |
1/3 plateau and 3/5 discontinuity in the magnetization and the magnetic phase diagram of hexagonal GdInO$_3$ | We report the high-pressure optical floating-zone growth of GdInO$_3$ single crystals and show its magnetic phase diagram down to the mK-regime as determined by magnetization measurements. The centered-honeycomb lattice structure shows considerable magnetic frustration ($\lvert\Theta\rvert /T_{\rm N}\simeq 5$) and deve... | https://arxiv.org/abs/2308.04935v1 | 2308.04935 | 2023-08-09 | natural-language-processing |
13th European Dependable Computing Conference (EDCC 2017): Fast Abstracts and Student Forum Proceedings | Fast Abstracts are short presentations of work in progress or opinion pieces
and aim to serve as a rapid and flexible mechanism to (i) Report on current
work that may or may not be complete; (ii) Introduce new ideas to the
community; (iii) State positions on controversial issues or open problems.
Student Forum is a vib... | http://arxiv.org/abs/1708.09014v1 | 1708.09014 | 2017-08-24 | natural-language-processing |
140 Gbaud On-Off Keying Links in C-Band for Short-Reach Optical Interconnects | We demonstrate 140 Gbaud intensity modulated direct detection
dispersion-uncompensated links with Mach Zehnder modulator and distributed
feedback travelling-wave electro-absorption modulator over 5500 and 960 meters
of standard single mode fibre, respectively, enabled by compact packaged
ultra-high speed InP-based 2:1-... | http://arxiv.org/abs/1811.04610v1 | 1811.04610 | 2018-11-12 | natural-language-processing |
140 GHz Urban Microcell Propagation Measurements for Spatial Consistency Modeling | Sub-Terahertz frequencies (frequencies above 100 GHz) have the potential to satisfy the unprecedented demand on data rate on the order of hundreds of Gbps for sixth-generation (6G) wireless communications and beyond. Accurate beam tracking and rapid beam selection are increasingly important since antenna arrays with mo... | https://arxiv.org/abs/2103.05496v1 | 2103.05496 | 2021-03-09 | natural-language-processing |
142 GHz Multipath Propagation Measurements and Path Loss Channel Modeling in Factory Buildings | This paper presents sub-Terahertz (THz) radio propagation measurements at 142 GHz conducted in four factories with various layouts and facilities to explore sub-THz wireless channels for smart factories in 6G and beyond. Here we study spatial and temporal channel responses at 82 transmitter-receiver (TX-RX) locations a... | https://arxiv.org/abs/2302.12142v1 | 2302.12142 | 2023-02-23 | natural-language-processing |
$^{145}$Ba and $^{145, 146}$La structure from lifetime measurements | The occurrence of octupole shapes in even-mass neutron-rich Ba isotopes has been well established. However, the situation with the odd-mass Ba and odd or odd-odd La nuclei around them is far from settled. In order to shed light on these less-studied isotopes, a fast-timing experiment was performed using GRIFFIN at TRIU... | https://arxiv.org/abs/2109.04808v1 | 2109.04808 | 2021-09-10 | natural-language-processing |
14 Examples of How LLMs Can Transform Materials Science and Chemistry: A Reflection on a Large Language Model Hackathon | Large-language models (LLMs) such as GPT-4 caught the interest of many scientists. Recent studies suggested that these models could be useful in chemistry and materials science. To explore these possibilities, we organized a hackathon. This article chronicles the projects built as part of this hackathon. Participants e... | https://arxiv.org/abs/2306.06283v4 | 2306.06283 | 2023-06-09 | natural-language-processing |
1.4-GHz observations of extended giant radio galaxies | This paper presents 1.4-GHz radio continuum observations of 15 very extended
radio galaxies. These sources are so large that most interferometers lose
partly their structure and total flux density. Therefore, single-dish
detections are required to fill in the central (u,v) gap of interferometric
data and obtain reliabl... | http://arxiv.org/abs/1604.05142v1 | 1604.05142 | 2016-04-18 | natural-language-processing |
1.4 GHz on the Fundamental Plane of Black Hole Activity | The fundamental plane of black hole activity is an empirical relationship
between the OIII/X-ray luminosity depicting the accretion power, the radio
luminosity as a probe of the instantaneous jet power and the mass of the black
hole. For the first time, we use the 1.4 GHz FIRST radio luminosities on the
optical fundame... | http://arxiv.org/abs/1803.07286v1 | 1803.07286 | 2018-03-20 | natural-language-processing |
14 Her: a likely case of planet-planet scattering | In this Letter, we measure the full orbital architecture of the two-planet system around the nearby K0 dwarf 14 Herculis. 14 Her (HD 145675, HIP 79248) is a middle-aged ($4.6^{+3.8}_{-1.3}$ Gyr) K0 star with two eccentric giant planets identified in the literature from radial velocity (RV) variability and long-term tre... | https://arxiv.org/abs/2111.06004v2 | 2111.06004 | 2021-11-11 | natural-language-processing |
1/4 is the new 1/2 when topology is intertwined with Mottness | In non-interacting systems, bands from non-trivial topology emerge strictly at half-filling and exhibit either the quantum anomalous Hall or spin Hall effects. Here we show using determinantal quantum Monte Carlo and an exactly solvable strongly interacting model that these topological states now shift to quarter filli... | https://arxiv.org/abs/2210.11486v5 | 2210.11486 | 2022-10-20 | natural-language-processing |
14-m aperture deployable off-axis far-IR space telescope design for SALTUS observatory | The Single Aperture Large Telescope for Universe Studies (SALTUS) is a deployable space telescope designed to provide the astrophysics community with an extremely large far-infrared (far-IR) space observatory to explore our cosmic origins. The SALTUS observatory can observe thousands of faint astrophysical targets, inc... | https://arxiv.org/abs/2405.19584v1 | 2405.19584 | 2024-05-30 | natural-language-processing |
1.4 Million Open-Source Distilled Reasoning Dataset to Empower Large Language Model Training | The AM-DeepSeek-R1-Distilled is a large-scale dataset with thinking traces for general reasoning tasks, composed of high-quality and challenging reasoning problems. These problems are collected from a multitude of open-source datasets, subjected to semantic deduplication and meticulous cleaning to eliminate test set co... | https://arxiv.org/abs/2503.19633v1 | 2503.19633 | 2025-03-25 | natural-language-processing |
1.4-mJ High Energy Terahertz Radiation from Lithium Niobates | Free-space super-strong terahertz (THz) electromagnetic fields offer
multifaceted capabilities for reaching extreme nonlinear THz optics,
accelerating and manipulating charged particles, and realizing other
fascinating applications. However, the lack of powerful solid-state THz sources
with single pulse energy >1 mJ is... | http://arxiv.org/abs/2007.09322v1 | 2007.09322 | 2020-07-18 | natural-language-processing |
14-moment maximum-entropy modelling of collisionless ions for Hall thruster discharges | Ions in Hall effect thrusters are often characterized by a low collisionality. In the presence of acceleration fields and azimuthal electric field waves, this results in strong deviations from thermodynamic equilibrium, introducing kinetic effects. This work investigates the application of the 14-moment maximum-entropy... | https://arxiv.org/abs/2202.04159v3 | 2202.04159 | 2022-02-08 | natural-language-processing |
$^{14}$N$/^{15}$N abundance ratio toward massive star-forming regions with different Galactic distances | The abundance ratio of $^{14}$N$/^{15}$N is, in principle, a powerful tool for tracing stellar nucleosynthesis. This work aims to measure and analyze ($^{14}$N/$^{15}$N)$\times$($^{13}$C/$^{12}$C) and $^{14}$N$/^{15}$N abundance ratios in massive star-forming regions across a range of galactocentric distances to provid... | https://arxiv.org/abs/2503.02520v1 | 2503.02520 | 2025-03-04 | natural-language-processing |
14 New Light Curves and an Updated Ephemeris for the Hot Jupiter HAT-P-54 b | Here we present an analysis of 14 transit light curves of the hot Jupiter HAT-P-54 b. Thirteen of our datasets were obtained with the 6-inch MicroObservatory telescope, Cecilia, and one was measured with the 61-inch Kuiper Telescope. We used the EXOplanet Transit Interpretation Code (EXOTIC) to reduce 49 datasets in or... | https://arxiv.org/abs/2406.18487v1 | 2406.18487 | 2024-06-26 | natural-language-processing |
14N Hyperfine and nuclear interactions of axial and basal NV centers in 4H-SiC: A high frequency (94 GHz) ENDOR study | The nitrogen-vacancy (NV) centers (NCVSi) - in 4H silicon carbide (SiC) constitute an ensemble of spin S = 1 solid state qubits interacting with the surrounding 14N and 29Si nuclei. As quantum applications based on a polarization transfer from the electron spin to the nuclei require the knowledge of the electron-nuclea... | https://arxiv.org/abs/2404.06933v1 | 2404.06933 | 2024-04-10 | natural-language-processing |
14-velocity and 18-velocity multiple-relaxation-time lattice Boltzmann models for three-dimensional incompressible flows | In this paper, 14-velocity and 18-velocity multiple-relaxation-time (MRT)
lattice Boltzmann (LB) models are proposed for three-dimensional incompressible
flows. These two models are constructed based on the incompressible LBGK model
proposed by He et al. (Chin. Phys., 2004, 13: 40-46) and the MRT LB model
proposed by d... | http://arxiv.org/abs/1503.03337v1 | 1503.03337 | 2015-03-11 | natural-language-processing |
14 Years of Self-Tracking Technology for mHealth -- Literature Review: Lessons Learnt and the PAST SELF Framework | In today's connected society, many people rely on mHealth and self-tracking (ST) technology to help them adopt healthier habits with a focus on breaking their sedentary lifestyle and staying fit. However, there is scarce evidence of such technological interventions' effectiveness, and there are no standardized methods ... | https://arxiv.org/abs/2104.11483v3 | 2104.11483 | 2021-04-23 | natural-language-processing |
15000 Ellipsoidal Binary Candidates in TESS: Orbital Periods, Binary Fraction, and Tertiary Companions | We present a homogeneously-selected sample of 15779 candidate binary systems with main sequence primary stars and orbital periods shorter than 5 days. The targets were selected from TESS full-frame image lightcurves on the basis of their tidally-induced ellipsoidal modulation. Spectroscopic follow-up suggests a sample ... | https://arxiv.org/abs/2211.06194v2 | 2211.06194 | 2022-11-11 | natural-language-processing |
150 years of relativity and gravitation | This article is an extended version of the article published by EDP Sciences at the occasion of the 150 years of the ``Soci\'et\'e Fran\c{c}aise de Physique'' (in French) | https://arxiv.org/abs/2311.15042v1 | 2311.15042 | 2023-11-25 | natural-language-processing |
150 Years of Return Predictability Around the World: A Holistic View | Using new annual data of 16 developed countries across bond, equity, and housing markets, I study the return predictability using the payout-price ratios, i.e., coupon price, dividend price, and rent price. None of the 48 country-asset combinations shows consistent in-sample and out-of-sample performance with positive ... | https://arxiv.org/abs/2209.00121v1 | 2209.00121 | 2022-08-31 | natural-language-processing |
151 Estrategias de Trading (151 Trading Strategies) | This book, which is in Spanish, provides detailed descriptions, including over 550 mathematical formulas, for over 150 trading strategies across a host of asset classes (and trading styles). This includes stocks, options, fixed income, futures, ETFs, indexes, commodities, foreign exchange, convertibles, structured asse... | https://arxiv.org/abs/1912.04492v1 | 1912.04492 | 2019-11-14 | natural-language-processing |
154 MHz detection of faint, polarized flares from UV Ceti | We have detected four flares from UV Ceti at 154 MHz using the Murchison
Widefield Array. The flares have flux densities between 10--65 mJy --- a factor
of 100 fainter than most flares in the literature at these frequencies --- and
are only detected in polarization. The circular polarized fractions are limited
to $>27$... | http://arxiv.org/abs/1702.03030v1 | 1702.03030 | 2017-02-10 | natural-language-processing |
155Tb production by cyclotrons: what level of 155Gd enrichment allows clinical applications? | BACKGROUND: 155Tb represents a potentially useful radionuclide for diagnostic medical applications, but its production remains a challenging problem. A recent experimental campaign, conducted with low-energy proton beams impinging on a 155Gd target with 91.9% enrichment, demonstrated a significant co-production of 156g... | https://arxiv.org/abs/2309.06250v1 | 2309.06250 | 2023-09-12 | natural-language-processing |
1.58-bit FLUX | We present 1.58-bit FLUX, the first successful approach to quantizing the state-of-the-art text-to-image generation model, FLUX.1-dev, using 1.58-bit weights (i.e., values in {-1, 0, +1}) while maintaining comparable performance for generating 1024 x 1024 images. Notably, our quantization method operates without access... | https://arxiv.org/abs/2412.18653v1 | 2412.18653 | 2024-12-24 | natural-language-processing |
$^{159}$Dy electron-capture: a strong new candidate for neutrino mass determination | { The ground-state to ground-state electron-capture $Q$ value of $^{159}$Dy ($3/2^-$) has been measured directly utilizing the double Penning trap mass spectrometer JYFLTRAP. A value of 364.73(19)~keV was obtained from a measurement of the cyclotron frequency ratio of the decay parent $^{159}$Dy and the decay daughter ... | https://arxiv.org/abs/2106.06626v2 | 2106.06626 | 2021-06-11 | natural-language-processing |
1/5 and 1/3 magnetization plateaux in the spin 1/2 chain system YbAlO3 | Quasi-one-dimensional magnets can host an ordered longitudinal spin-density wave state (LSDW) in magnetic field at low temperature, when longitudinal correlations are strengthened by Ising anisotropies. In the S = 1/2 Heisenberg antiferromagnet YbAlO3 this happens via Ising-like interchain interactions. Here, we report... | https://arxiv.org/abs/2412.21144v2 | 2412.21144 | 2024-12-30 | natural-language-processing |
1.5 billion words Arabic Corpus | This study is an attempt to build a contemporary linguistic corpus for Arabic
language. The corpus produced, is a text corpus includes more than five million
newspaper articles. It contains over a billion and a half words in total, out
of which, there is about three million unique words. The data were collected
from ne... | http://arxiv.org/abs/1611.04033v1 | 1611.04033 | 2016-11-12 | natural-language-processing |
1.5 bit-per-stage 8-bit Pipelined CMOS A/D Converter for Neuromophic Vision Processor | Neuromorphic vision processor is an electronic implementation of vision
algorithm processor on semiconductor. To image the world, a low-power CMOS
image sensor array is required in the vision processor. The image sensor array
is typically formed through photo diodes and analog to digital converter (ADC).
To achieve low... | http://arxiv.org/abs/1701.08877v2 | 1701.08877 | 2017-02-15 | natural-language-processing |
15 cm$^{-1}$ to 12000 cm$^{-1}$ spectral coverage without changing optics: diamond beam splitter adaptation of an FTIR spectrometer | In order to facilitate IR absorption measurements of mass-selected ions
isolated in cryogenic matrices, we have upgraded an ion beam deposition
apparatus encompassing a Bruker IFS66v/S FTIR spectrometer. A synthetic diamond
beam splitter without compensator plate and UHV diamond viewports were
installed. We have also m... | http://arxiv.org/abs/1610.06698v1 | 1610.06698 | 2016-10-21 | natural-language-processing |
15-Digit Accuracy Calculations of Ambartsumian-Chandrasekhar's $H$-Functions for Four-Term Phase Functions with the Double-Exponential Formula | We have established an iterative scheme to calculate with 15-digit accuracy
the numerical values of Ambartsumian-Chandrasekhar's H-functions for
anisotropic scattering characterized by the four-term phase function: the
method incorporates some advantageous features of the iterative procedure of
Kawabata (2015) and the ... | http://arxiv.org/abs/1712.04790v1 | 1712.04790 | 2017-12-12 | natural-language-processing |
15-Digit Accuracy Calculations of Chandrasekhar's $H$-function for Isotropic Scattering by Means of the Double Exponential Formula | This work shows that it is possible to calculate numerical values of the
Chandrasekhar $H$-function for isotropic scattering at least with 15-digit
accuracy by making use of the double exponential formula (DE-formula) of
Takahashi and Mori (Publ. RIMS, Kyoto Univ. Vol. 9, 721, 1974) instead of the
Gauss-Legendre quadra... | http://arxiv.org/abs/1611.10197v1 | 1611.10197 | 2016-11-29 | natural-language-processing |
1.5D NLTE spectral synthesis of a 3D filament/prominence simulation | Aims. We here demonstrate how the recently developed Lightweaver framework makes non-LTE (NLTE) spectral synthesis feasible on a new 3D ab-initio magnetohydrodynamic (MHD) filament/prominence simulation, in a post-processing step. Methods. We clarify the need to introduce filament/prominent-specific Lightweaver boundar... | https://arxiv.org/abs/2211.14869v1 | 2211.14869 | 2022-11-27 | natural-language-processing |
1.5-Femtosecond Delay in Charge Transfer | The transfer of population between two intersecting quantum states is the most fundamental dynamical event that governs a broad variety of processes in physics, chemistry, biology and material science. Whereas any two-state description implies that population leaving one state instantaneously appears in the other state... | https://arxiv.org/abs/2408.17402v1 | 2408.17402 | 2024-08-30 | natural-language-processing |
15-GHz radio emission from nearby low-luminosity active galactic nuclei | We present a sub-arcsec resolution radio imaging survey of a sample of 76
low-luminosity active galactic nuclei (LLAGN) that were previously not detected
with the Very Large Array at 15 GHz. Compact, parsec-scale radio emission has
been detected above a flux density of 40 $\mu$Jy in 60% (45 of 76) of the LLAGN
sample. ... | http://arxiv.org/abs/1805.06696v2 | 1805.06696 | 2018-05-18 | natural-language-processing |
15 Keypoints Is All You Need | Pose tracking is an important problem that requires identifying unique human pose-instances and matching them temporally across different frames of a video. However, existing pose tracking methods are unable to accurately model temporal relationships and require significant computation, often computing the tracks offli... | https://arxiv.org/abs/1912.02323v2 | 1912.02323 | 2019-12-05 | natural-language-processing |
1.5 million materials narratives generated by chatbots | The advent of artificial intelligence (AI) has enabled a comprehensive exploration of materials for various applications. However, AI models often prioritize frequently encountered materials in the scientific literature, limiting the selection of suitable candidates based on inherent physical and chemical properties. T... | https://arxiv.org/abs/2308.13687v1 | 2308.13687 | 2023-08-25 | natural-language-processing |
15M Multimodal Facial Image-Text Dataset | Currently, image-text-driven multi-modal deep learning models have demonstrated their outstanding potential in many fields. In practice, tasks centered around facial images have broad application prospects. This paper presents \textbf{FaceCaption-15M}, a large-scale, diverse, and high-quality dataset of facial images a... | https://arxiv.org/abs/2407.08515v2 | 2407.08515 | 2024-07-11 | natural-language-processing |
1.5 {\mu}m Epitaxially Regrown Photonic Crystal Surface Emitting Laser Diode | We present an InP-based epitaxially regrown photonic crystal surface emitting
laser diode, lasing in quasi- CW conditions at 1523nm. | http://arxiv.org/abs/2010.09306v1 | 2010.09306 | 2020-10-19 | natural-language-processing |
15N Fractionation in Infrared-Dark Cloud Cores | Nitrogen is one of the most abundant elements in the Universe and its 14N/15N
isotopic ratio has the potential to provide information about the initial
environment in which our Sun formed. Recent findings suggest that the Solar
System may have formed in a massive cluster since the presence of short-lived
radioisotopes ... | http://arxiv.org/abs/1705.04082v1 | 1705.04082 | 2017-05-11 | natural-language-processing |
15NH3 in the atmosphere of a cool brown dwarf | Brown dwarfs serve as ideal laboratories for studying the atmospheres of giant exoplanets on wide orbits as the governing physical and chemical processes in them are nearly identical. Understanding the formation of gas giant planets is challenging, often involving the endeavour to link atmospheric abundance ratios, suc... | https://arxiv.org/abs/2311.08054v1 | 2311.08054 | 2023-11-14 | natural-language-processing |
15-nodal quartic surfaces.I: quintic del Pezzo surfaces and congruences of lines in $\bbP^3$ | We explain a classical construction of a del Pezzo surface of degree d = 4 or
5 as a smooth order two congruence of lines in 3-space whose focal surface is a
quartic surface $X_{20-d}$ with 20-d ordinary double points. We also show that
$X_{15}$ can be realized as a hyperplane section of the
Castelnuovo-Richmond-Igusa ... | http://arxiv.org/abs/1906.12295v2 | 1906.12295 | 2019-09-23 | natural-language-processing |
15-nodal quartic surfaces. Part II: The automorphism group | We describe a set of generators and defining relations for the group of
birational automorphisms of a general 15-nodal quartic surface in the complex
projective 3-dimensional space. | http://arxiv.org/abs/1908.05390v3 | 1908.05390 | 2019-10-28 | natural-language-processing |
1.5-Pints Technical Report: Pretraining in Days, Not Months -- Your Language Model Thrives on Quality Data | This paper presents a compute-efficient approach to pre-training a Language Model-the "1.5-Pints"-in only 9 days, while outperforming state-of-the-art models as an instruction-following assistant.Based on MT-Bench (a benchmark that emulates human judgments), 1.5-Pints outperforms Apple's OpenELM and Microsoft's Phi.Thi... | https://arxiv.org/abs/2408.03506v1 | 2408.03506 | 2024-08-07 | natural-language-processing |
15 Years of Algorithmic Fairness -- Scoping Review of Interdisciplinary Developments in the Field | This paper presents a scoping review of algorithmic fairness research over the past fifteen years, utilising a dataset sourced from Web of Science, HEIN Online, FAccT and AIES proceedings. All articles come from the computer science and legal field and focus on AI algorithms with potential discriminatory effects on pop... | https://arxiv.org/abs/2408.01448v1 | 2408.01448 | 2024-07-23 | natural-language-processing |
15 years of VLT/UVES OH intensities and temperatures in comparison with TIMED/SABER data | The high-resolution echelle spectrograph UVES of the Very Large Telescope at
Cerro Paranal in Chile has been regularly operated since April 2000. Thus, UVES
archival data originally taken for astronomical projects but also including sky
emission can be used to study airglow variations on a time scale longer than a
sola... | http://arxiv.org/abs/1705.07239v1 | 1705.07239 | 2017-05-20 | natural-language-processing |
16,051 formulas for Ottaviani's invariant of cubic threefolds | We provide explicit combinatorial formulas for Ottaviani's degree 15
invariant which detects cubics in 5 variables that are sums of 7 cubes. Our
approach is based on the chromatic properties of certain graphs and relies on
computer searches and calculations. | http://arxiv.org/abs/1402.2669v2 | 1402.2669 | 2015-04-30 | natural-language-processing |
1.60 m Telescope P-E | A comparative the telescope twin P-E, one is in Observat\'orio Pico dos Dias,
Brazil, other in Observatoire Mont-M\'egantic, Qu\'ebec, Canada. The same
project, the same beginning configuration but different stories, different
solutions for the problems by the years. | http://arxiv.org/abs/1501.07333v1 | 1501.07333 | 2015-01-29 | natural-language-processing |
160 ps Yb:YAG/Cr:YAG microchip laser | By cryogenically cooling the Yb:YAG/Cr:YAG medium, one can break through the
damage limit of Yb:YAG/Cr:YAG passively Q-switched microchip lasers at room
temperature and thus achieve a shorter minimum pulse duration. In the proof of
principle experiment we carried out, a 160.6 ps pulse duration was obtained. To
the best... | http://arxiv.org/abs/1805.09471v1 | 1805.09471 | 2018-05-24 | natural-language-processing |
$ {}^{164} \mathrm{Pb} $: A possible heaviest $ N = Z $ doubly magic nucleus | We confirm by using the Skyrme Hartree-Fock-Bogoliubov calculation that $ {}^{164} \mathrm{Pb} $ is a possible heaviest $ N = Z $ doubly magic nucleus whose lifetime is long enough to be measured on accelerator experiments. We estimate the proton-emission and alpha-decay half-lives of $ {}^{164} \mathrm{Pb} $. The esti... | https://arxiv.org/abs/2405.12095v2 | 2405.12095 | 2024-05-20 | natural-language-processing |
16-channel Photonic Solver for Optimization Problems on a Silicon Chip | In this article, we proposed a programmable 16-channel photonic solver for quadratic unconstrained binary optimization (QUBO) problems. The solver is based on a hybrid optoelectronic scheme including a photonic chip and the corresponding electronic driving circuit. The photonic chip is fabricated on silicon on insulato... | https://arxiv.org/abs/2407.04713v1 | 2407.04713 | 2024-06-05 | natural-language-processing |
16D anisotropic inharmonic oscillator and 9D related (MICZ-)Kepler-like systems | We present some generalization of 16D oscillator by anisotropic and nonlinear
inharmonic terms and its dual analog for 9D related MICZ-Kepler systems by
generalized version of the Kustaanheimo-Stiefel transformation. The solvability
of the Schr\"{o}dinger equation of the these problems by the variables
separation metho... | http://arxiv.org/abs/1903.10847v1 | 1903.10847 | 2019-03-24 | natural-language-processing |
16-Element Superconducting Nanowire Single-Photon Detector for Gigahertz Counting at 1550-nm | We present a linearly arrayed, 16-element, superconducting nanowire single-photon detector with 83.4$\%$ system detection efficiency at 1550 nm and a mean per-element dead-time of 9.6-ns, enabling counting at 1 giga-count per second with $>50\%$ System Detection Efficiency. This device was designed and fabricated in an... | https://arxiv.org/abs/2103.14086v1 | 2103.14086 | 2021-03-25 | natural-language-processing |
1.6 GHz Frequency Scanning of a 482 nm Laser Stabilized using Electromagnetically Induced Transparency | We propose a method to continuously frequency shift a target laser that is frequency stabilized by a reference laser, which is several hundreds of nanometers detuned. We demonstrate the technique using the 5S 1/2 to 5P 3/2 to 29D 5/2 Rydberg transition in 87Rb vapor and lock the 482 nm target laser to the 780 nm refere... | https://arxiv.org/abs/2104.11423v1 | 2104.11423 | 2021-04-23 | natural-language-processing |
$^{16}\mathrm{O}^{16}\mathrm{O}$ at RHIC and the LHC comparing $α$ clustering vs substructure | Collisions of light and heavy nuclei in relativistic heavy-ion collisions have been shown to be sensitive to nuclear structure. With a proposed $^{16}\mathrm{O}^{16}\mathrm{O}$ run at the LHC and RHIC we study the potential for finding $\alpha$ clustering in $^{16}$O. Here we use the state-of-the-art iEBE-VISHNU packag... | https://arxiv.org/abs/2103.03345v1 | 2103.03345 | 2021-03-04 | natural-language-processing |
16O electroweak response functions from first principles | We present calculations of various electroweak response functions for the 16O nucleus obtained using coupled-cluster theory in conjunction with the Lorentz integral transform method. We employ nuclear forces derived at next-to-leading order and next-to-next-to-leading order in chiral effective field theory and perform ... | https://arxiv.org/abs/2410.05962v1 | 2410.05962 | 2024-10-08 | natural-language-processing |
$^{16}O(p,\alpha)^{13}N$ makes explosive oxygen burning sensitive to the metallicity of the progenitors of type Ia supernovae | Even though the main nucleosynthetic products of type Ia supernovae belong to
the iron-group, intermediate-mass alpha-nuclei (silicon, sulfur, argon, and
calcium) stand out in their spectra up to several weeks past maximum
brightness. Recent measurements of the abundances of calcium, argon, and sulfur
in type Ia supern... | http://arxiv.org/abs/1907.01158v2 | 1907.01158 | 2019-07-15 | natural-language-processing |
$^{16}$O spectral function from coupled-cluster theory: applications to lepton-nucleus scattering | We calculate the $^{16}$O spectral function by combining coupled-cluster theory with a Gaussian integral transform and by expanding the integral kernel in terms of Chebyshev polynomials to allow for a quantification of the theoretical uncertainties. We perform an analysis of the spectral function and employ it to predi... | https://arxiv.org/abs/2309.00355v1 | 2309.00355 | 2023-09-01 | natural-language-processing |
16O within the Semimicroscopic Algebraic Cluster Model and the importance of the Pauli Exclusion Principle | The Semimicroscopic Algebraic Cluster Model (SACM) is applied to 16O, assumed
to consist of a system of four alpha-clusters. For the 4-alpha cluster system a
microscopic model space is constructed, which observes the
Pauli-Exclusion-Principle (PEP) and is symmetric under permutation of the
4-alpha-particles. A phenomen... | http://arxiv.org/abs/1901.04883v2 | 1901.04883 | 2019-01-17 | natural-language-processing |
16 Propositions to Reconsider the Organization of a Scientific Workshop | Participating a scientific workshop is nowadays often an adventure because the number of participants do seldom exceed the number of talks. A half-day workshop is mostly finished at lunchtime, speakers are sometimes not present and unexcused, and a strict progression of the workshop offers little air for discussion. An... | https://arxiv.org/abs/0809.4916v1 | 0809.4916 | 2008-09-29 | natural-language-processing |
16 QAM Communication with 1-Bit Transmitters | We present a novel non-linear precoding technique for the transmission of 16
quadrature amplitude modulation (QAM) symbols in a 1-bit massive multi-user
(MU) multipleinput- single-output (MISO) downlink system. We deploy low
resolution digital-to-analog converters (DACs) at the transmitter for the sake
of decreasing th... | http://arxiv.org/abs/1612.05286v1 | 1612.05286 | 2016-12-15 | natural-language-processing |
16-qubit IBM universal quantum computer can be fully entangled | Entanglement is an important evidence that a quantum device can potentially solve problems intractable for classical computers. In this paper, we prepare connected graph states involving 8 to 16 qubits on ibmqx5, a 16-qubit superconducting quantum processor accessible via IBM cloud,using low-depth circuits. We demonstr... | https://arxiv.org/abs/1801.03782v3 | 1801.03782 | 2018-01-11 | natural-language-processing |
1.6 Tbps Classical Channel Coexistence With DV-QKD Over Hollow Core Nested Antiresonant Nodeless Fibre (HC-NANF) | We demonstrate for the first time the coexistence of a quantum-channel and 8x200 Gpbs 16-QAM optical channels with launching powers as high as -9dBm per channel in a 2 km HC-NANF. Comparative analysis with single-mode fibre reveals that the quantum channel could not be sustained at such power levels. | https://arxiv.org/abs/2106.14560v2 | 2106.14560 | 2021-06-28 | natural-language-processing |
16th Joint ACL - ISO Workshop on Interoperable Semantic Annotation PROCEEDINGS | https://aclanthology.org/2020.isa-1.0 | null | 2020-05-01 | natural-language-processing | |
16 Ways to Gallop: Energetics and Body Dynamics of High-Speed Quadrupedal Gaits | Galloping is a common high-speed gait in both animals and quadrupedal robots, yet its energetic characteristics remain insufficiently explored. This study systematically analyzes a large number of possible galloping gaits by categorizing them based on the number of flight phases per stride and the phase relationships b... | https://arxiv.org/abs/2503.13716v1 | 2503.13716 | 2025-03-17 | natural-language-processing |
16 Years of SPEC Power: An Analysis of x86 Energy Efficiency Trends | The SPEC Power benchmark offers valuable insights into the energy efficiency of server systems, allowing comparisons across various hardware and software configurations. Benchmark results are publicly available for hundreds of systems from different vendors, published since 2007. We leverage this data to perform an ana... | https://arxiv.org/abs/2411.07062v1 | 2411.07062 | 2024-11-11 | natural-language-processing |
16 years of Ulysses Interstellar Dust Measurements in the Solar System: II. Fluctuations in the Dust Flow from the Data | The Ulysses spacecraft provided the first opportunity to identify and study
Interstellar Dust (ISD) in-situ in the Solar System between 1992 and 2007. Here
we present the first comprehensive analysis of the ISD component in the entire
Ulysses dust data set. We analysed several parameters of the ISD flow in a
time-resol... | http://arxiv.org/abs/1508.03242v1 | 1508.03242 | 2015-08-13 | natural-language-processing |
16 Years of Ulysses Interstellar Dust Measurements in the Solar System: I. Mass Distribution and Gas-to-Dust Mass Ratio | In the early 1990s, contemporary interstellar dust (ISD) penetrating deep
into the heliosphere was identified with the in-situ dust detector on board the
Ulysses spacecraft. Between 1992 and the end of 2007 Ulysses monitored the ISD
stream. The interstellar grains act as tracers of the physical conditions in
the local ... | http://arxiv.org/abs/1510.06180v1 | 1510.06180 | 2015-10-21 | natural-language-processing |
17,000 %/W Second Harmonic Conversion Efficiency in Single Crystalline Aluminum Nitride Microresonators | High quality factor optical microcavities have been employed in a variety of
material systems to enhance nonlinear optical interactions. While
single-crystalline aluminum nitride microresonators have recently emerged as a
low loss platform for integrated nonlinear optics such as four wave mixing and
Raman lasing, few s... | http://arxiv.org/abs/1807.09638v3 | 1807.09638 | 2018-09-25 | natural-language-processing |
1700 Forests | Since ordered trees and Dyck paths are equinumerous, so are ordered forests
and grand-Dyck paths that start with an upwards step. | http://arxiv.org/abs/1608.08740v1 | 1608.08740 | 2016-08-31 | natural-language-processing |
170-260 GHz Sub-THz Optical Heterodyne Analog Radio-over-Fiber Link for 6G Wireless System | The frequency and phase fluctuations of free-running lasers limit the performance of optical heterodyne sub-THz systems - especially for low subcarrier spacing OFDM signals. Digital impairment compensation is implemented here for the successful generation of 170 - 260 GHz sub-THz OFDM signals over 10km analog-RoF link. | https://arxiv.org/abs/2309.16696v1 | 2309.16696 | 2023-08-10 | natural-language-processing |
1.71 Tb/s Single-Channel and 56.51 Tb/s DWDM Transmission over 96.5 km Field-Deployed SSMF | We report an industry leading optical dense wavelength division multiplexing (DWDM) field trial with line rates per channel exceeding 1.66 Tb/s using 130 GBaud dual-polarization probabilistic constellation shaping 256-ary quadrature amplitude modulation (DP-PCS256QAM) in a high capacity data center interconnect (DCI) s... | https://arxiv.org/abs/2108.01873v1 | 2108.01873 | 2021-08-04 | natural-language-processing |
$^{171}$Yb$^+$ optical clock with $2.2\times 10^{-18}$ systematic uncertainty and absolute frequency measurements | A full evaluation of the uncertainty budget for the ytterbium ion optical clock at the National Physical Laboratory (NPL) was performed on the electric octupole (E3) $^2\mathrm{S}_{1/2}\,\rightarrow\, ^2\mathrm{F}_{7/2}$ transition. The total systematic frequency shift was measured with a fractional standard systematic... | https://arxiv.org/abs/2403.14423v1 | 2403.14423 | 2024-03-21 | natural-language-processing |
1720nm-1800nm tunable chirped pulse amplification based on thulium-doped fiber | Chirped pulse amplification (CPA) has been adopted as a commonly used methodology to obtain powerful ultrashort laser pulses since its first demonstration. However, wavelength-tunable CPA systems are rarely reported. Wavelength-tunable ultrashort and intense laser pulses are desired in various fields like nonlinear spe... | https://arxiv.org/abs/2312.06223v1 | 2312.06223 | 2023-12-11 | natural-language-processing |
$^{174}\mathrm{Yb}^+$-$^{113}\mathrm{Cd}^+$ sympathetic-cooling bi-species Coulomb crystal applied to microwave frequency standard | We reported the realization of a $^{174}\mathrm{Yb}^+$-$^{113}\mathrm{Cd}^+$ bi-species Coulomb crystal comprising $^{174}\mathrm{Yb}^+$ ions as coolant and verified its potential for application as a $^{113}\mathrm{Cd}^+$ microwave frequency standard employing sympathetic cooling.The two species of massive ions stably... | https://arxiv.org/abs/2307.01656v1 | 2307.01656 | 2023-07-04 | natural-language-processing |
174P/Echeclus and its Blue Coma Observed Post-outburst | It has been suggested that centaurs may lose their red surfaces and become
bluer due to the onset of cometary activity, but the way in which cometary
outbursts affect the surface composition and albedo of active centaurs is
poorly understood. We obtained consistent visual-near-infrared (VNIR)
reflectance spectra of the... | http://arxiv.org/abs/1811.11220v3 | 1811.11220 | 2019-01-24 | natural-language-processing |
$^{176}$Lu$^+$ clock comparison at the $10^{-18}$ level via correlation spectroscopy | We experimentally demonstrate agreement between two $^{176}$Lu$^+$ frequency references using correlation spectroscopy. From a comparison at different magnetic fields, we obtain a quadratic Zeeman coefficient of $-4.89264(88)\,\mathrm{Hz/mT^2}$, which gives a corresponding fractional frequency uncertainty contribution ... | https://arxiv.org/abs/2212.04652v1 | 2212.04652 | 2022-12-09 | natural-language-processing |
$^{177}$Lu SPECT Imaging in the Presence of $^{90}$Y: Does $^{90}$Y Degrade Image Quantification? A Simulation Study | This work aims to investigate the accuracy of quantitative SPECT imaging of $^{177}$Lu in the presence of $^{90}$Y, which occurs in dual-isotope radiopharmaceutical therapy (RPT) involving both isotopes. We used the GATE Monte Carlo simulation toolkit to conduct a phantom study, simulating spheres filled with $^{177}$L... | https://arxiv.org/abs/2301.10870v1 | 2301.10870 | 2023-01-25 | natural-language-processing |
$^{178}$Hg and asymmetric fission of neutron-deficient pre-actinides | Fission at low excitation energy is an ideal playground to probe the impact of nuclear structure on nuclear dynamics. While the importance of structural effects in the nascent fragments is well-established in the (trans-)actinide region, the observation of asymmetric fission in several neutron-deficient pre-actinides c... | https://arxiv.org/abs/2211.01879v1 | 2211.01879 | 2022-11-03 | natural-language-processing |
$^{179}$Ta(n,$γ$) cross-section measurement and the astrophysical origin of $^{180}$Ta isotope | Tantalum-180m is nature's rarest (quasi) stable isotope and its astrophysical origin is an open question. A possible production site of this isotope is the slow neutron capture process in Asymptotic Giant Branch stars, where it can be produced via neutron capture reactions on unstable $^{179}$Ta. We report a new measur... | https://arxiv.org/abs/2304.06799v1 | 2304.06799 | 2023-04-13 | natural-language-processing |
17 GHz Lossless InP-Membrane Active Metasurface | High-speed active metasurfaces enable spatiotemporal control of incident light within an ultra-thin layer, offering new possibilities for optical communication, computing, and sensing. However, a fundamental tradeoff between electrical conductivity and optical absorption of the material has hindered the realization of ... | https://arxiv.org/abs/2505.07072v1 | 2505.07072 | 2025-05-11 | natural-language-processing |
17O enrichment of CaWO4 crystals for spin-dependent DM search | For many years, various experiments have attempted to shed light on the nature of dark matter (DM). This work investigates the possibility of using CaWO4 crystals for the direct search of spin-dependent DM interactions using the isotope 17O with a nuclear spin of 5/2. Due to the low natural abundance of 0.038%, an enri... | https://arxiv.org/abs/2311.03161v1 | 2311.03161 | 2023-11-06 | natural-language-processing |
17T7 is a Galois group over the rationals | We prove that the transitive permutation group 17T7, isomorphic to a split extension of $C_2$ by $\mathrm{PSL}_2(\mathbb{F}_{16})$, is a Galois group over the rationals. The group arises from the field of definition of the 2-torsion on an abelian fourfold with real multiplication defined over a real quadratic field. We... | https://arxiv.org/abs/2411.07857v2 | 2411.07857 | 2024-11-12 | natural-language-processing |
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