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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Normalizing Flow Emulator for Gravitational Wave Detection Probability in the LIGO/Virgo/KAGRA O4 Observing Run. Julius Gassert et. al. arxiv.org/abs/2610.00306
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
From the Old to the New Starobinsky Inflation. Shinji Hirano arxiv.org/abs/2610.00401
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Primordial Black Hole and Gravitational Wave by Peaked Cosmic Perturbations from Axion Curvaton. Keisuke Harigaya et. al. arxiv.org/abs/2610.00457
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
QCD axion misalignment during reheating. Disha Bandyopadhyay et. al. arxiv.org/abs/2610.00458
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Best practices in software citation. Phil R. Van-Lane (1 et. al. arxiv.org/abs/2610.00528
Number of software DOIs generated through DataCite by year.
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Coexistence of strange quark stars and neutron stars: metastability and nucleation in proto-neutron stars. Mirco Guerrini et. al. arxiv.org/abs/2610.00699
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
State of the Art in Direct Dark Matter Detectors: Technologies, Performance, and Future Directions. Muad Ghaith et. al. arxiv.org/abs/2610.01266
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Graceful Exit to Radiation Domination in the Starobinsky Model: A Dynamical Realization. Bhargabi Saha et. al. arxiv.org/abs/2610.01407
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Trace-anomaly decomposition and universal dark matter scaling in compact stars. Adamu Issifu et. al. arxiv.org/abs/2610.01991
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Asteroseismic Detection of a Massive Unseen Companion to the $δ$ Scuti Star TIC 160582982. Chenglong Lv et. al. arxiv.org/abs/2610.00062
Figure 1Figure 2Figure 3Companion mass constraint for TIC~160582982. The black curve shows the $M_2$--$i$ relation required by the phase modulation mass function, $f(M)=0.416~M_ $, with dashed curves indicating the $  $ range. The orange band marks the 68\% credible interval obtained only under the luminous main sequenc...
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Extreme Kerr Newman Black Holes: Differential Geometry, Symmetry, and the Golden Ratio. Remo Ruffini et. al. arxiv.org/abs/2610.00088
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Water enhances the formation of refractory sulfur in interstellar ices. Carlos del Burgo Olivares et. al. arxiv.org/abs/2610.00449
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Gaia neutron stars: demographics, birth rates, and connections to other neutron star populations. Cheyanne Shariat et. al. arxiv.org/abs/2610.00454
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Three New Likely Spider Millisecond Pulsar Binaries and Optical Kinematic Tracers of Intrabinary Shocks. Jay Strader et. al. arxiv.org/abs/2610.00455
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Which Milky Way Streams Make the Best Dark Matter Detectors?. Vedant Chandra et. al. arxiv.org/abs/2610.00456
{On-sky distribution of  {GaiaFigure 2Figure 3Figure 4
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
XClass: An Automated Multiwavelength Machine-Learning Pipeline for Classification of Extragalactic X-ray Sources. I. Pipeline Description. Blagoy Rangelov et. al. arxiv.org/abs/2610.00459
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
How eccentric is the debris disk of epsilon Eridani? ALMA reveals a near-circular belt. Oto Ulrich et. al. arxiv.org/abs/2610.00462
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
LIGHTS. Limitations of Far-Infrared Tracers for Galactic Cirrus Mitigation in the Era of Ultra-Deep Imaging. Ouldouz Kaboud et. al. arxiv.org/abs/2610.00463
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Inferring radio beams from sparse sampling patterns: a case study with the Murchison Widefield Array. Michael J. Wilensky et. al. arxiv.org/abs/2610.00466
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Eppur binaria non è esclusa: Pulsations in CZ Tuc appear to be tidally excited by its veiled companion. Piotr A. Kołaczek-Szymański et. al. arxiv.org/abs/2610.00471
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
NASA ASTRA White Paper : A Chandra Successor in the 2030s. C. S. Reynolds (UMD) et. al. arxiv.org/abs/2610.00475
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
The impact of relativistic AGN jets on realistic galaxy cluster environments. K. Hervella-Seoane et. al. arxiv.org/abs/2610.00477
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
The star formation history of Orion is structured and episodic. Alena Rottensteiner et. al. arxiv.org/abs/2610.00481
Figure 1Figure 2Figure 3Star-weighted age distribution of the reference solution of Fig.~ {fig:age-kde
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Constraining Primordial Magnetic Fields with Weak Lensing. Anna D'Ambrosio et. al. arxiv.org/abs/2610.00485
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
A Multi-Wavelength Picture of the Surprisingly Short 2024/25 Outburst from EXO 0748-676. Amy H. Knight et. al. arxiv.org/abs/2610.00495
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Automated multi-stressor optical fiber focal ratio degradation and throughput characterization system for future massive multiplex spectroscopic survey. Daksh Singh et. al. arxiv.org/abs/2610.00507
Photograph of the fully automated FRD and relative throughput characterization system. The optical fiber under test is highlighted in orange. The input beam control, twist-angle control, bend-radius control, weight-application, and detection subsystems are highlighted in dark green, purple, light...Photograph of the input beam control subsystem used to adjust the illumination conditions during FRD and relative throughput measurements. The optical fiber under test is shown in orange. The blue arrow indicates the direction of motion of the motorized rotation stage used to vary the incident an...Definition of the bend radius.Definition of the twist angle viewed from the fiber input.
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
X-ray Through Radio Observations and Modeling of the Soft X-ray Flash GRB 250419A. Genevieve Schroeder et. al. arxiv.org/abs/2610.00508
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Prototyping the Next-Generation Spectrograph for Space Exploration: Digital Micromirror Device-based Multi-Object Spectrograph (DMD-MOS) Calibration and Performance Assessment. Jiayi Emma Xu et. al. arxiv.org/abs/2610.00509
Inner view of DMD-MOS. DMD, Imaging channel and Spectral channel labeled in blue, optical component labeled in white, light path labeled by red line with arrow indicating direction. The applied DMD with corresponding Image and Spectrum were also showed in the figure.Idea of DMD-MOS design with real image captured from the Imaging channel, Spectral channel using the mask showed.Figure 3Figure 4
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Star Formation Mitosis: The Effects of Particle Splitting on the Star Formation Outcome. Shivan Khullar et. al. arxiv.org/abs/2610.00513
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Measuring the linear gain performance for the OrcaQuest CMOS imaging sensor. Zain Azama et. al. arxiv.org/abs/2610.00570
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
The Impact of Simulation Resolution on Dwarf Galaxy Stellar Stream Populations in FIRE. Yasmine J. Meziani et. al. arxiv.org/abs/2610.00578
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Theoretical RR Lyrae Instability Strip from MESA-RSP Pulsation models and updated BaSTI Evolutionary Tracks. M. Deka et. al. arxiv.org/abs/2610.00598
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
The X-ray and optical emission of the intermediate polar Swift J0614.0+1709. Nikita Rawat et. al. arxiv.org/abs/2610.00612
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
AT2018hyz: Predictions for a Sky Projection from a Delayed Off-Axis Jet. Ranadeep Ghosh Dastidar et. al. arxiv.org/abs/2610.00632
{Pictorial description of 3D jet projection on a 2D sky projections. Each cell ($r, , $) on the equal arrival time surface for a user-provided $t_{ {obs
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Unresolved triples in the open cluster NGC 2437 (M 46) confirmed by the KMOS VVVX-GalCen Spectroscopic Survey. D. Minniti et. al. arxiv.org/abs/2610.00659
Figure 1Peaks of the CCFs measured from the KMOS spec- tra of NGC~2437 members listed in Table 1. The vertical lines indicate the measured RV (dashed red line) compared with the mean cluster velocity (dotted black line).Figure 3Near-IR CMD showing Gaia DR3 selected members of NGC~2437 (grey circles). The sources classified as variables in Gaia DR3  are highlighted in red.  The concentration of variables in the upper part of this CMD corresponds  mostly to $ $ Sct oscillators, located within the instability strip. There ...
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
ROBIN-PIP: Robust Bayesian Field-Level Inference with Physics-Informed Priors. Ludvig Doeser et. al. arxiv.org/abs/2610.00674
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Emulation of the Halo Mass Function with Neural Networks. Olive Ross et. al. arxiv.org/abs/2610.00725
Model bias distributions $|N_s - N_p|/ {N_sModel bias from leave-one-out tests across all simulations and all redshifts.  Top: histograms of the ratio of predicted to simulated counts $N_p/N_s$. Dashed lines indicated $ $ 10\% error. Bottom: histograms of model bias $|N_s-N_p|/ {N_sComparison between the  {tinker_toward_2008Side by side comparison of predicted and simulated mass distributions using fiducial values for all simulation sets (see Tables~ {tab:CAMELSfid
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Early Emergence of SSS emission in RS Oph. J.-U. Ness et. al. arxiv.org/abs/2610.00762
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Near-Noiseless Single-Photon Detection in the Infrared with a Megapixel Semiconductor Array for Low-Background Astronomy. Guillaume Huber et. al. arxiv.org/abs/2610.00799
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Correlations between the Carbon-to-Oxygen Ratio and the Orbital and Physical Properties of Exoplanets. Noah Ferich et. al. arxiv.org/abs/2610.00813
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Optimal Pulsar Timing Array Strategies with the Deep Synoptic Array. Tyler Cohen et. al. arxiv.org/abs/2610.00836
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Towards Retrieval Augmented Generation in High-Energy and Astroparticle Physics. Jacky Kumar et. al. arxiv.org/abs/2610.00891
UMAP of papers from ten primary arXiv categories embedded with  {Specter2UMAP projection of  {Specter2-10 secondary (primary) categories when hep-ph or astro-ph.HE are primary (secondary) category papers in our database.-ph evaluation benchmark (source paper  {LeDall:2015ptt
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
LeoNet: A Machine Learning Method for Binary Pulsar Classification. Zhaocheng Gong et. al. arxiv.org/abs/2610.00908
Architecture of LeoNet. The template layer applies ten learned convolutional templates to the complex Fourier input and combines their response magnitudes into a frequency--template feature map. The classification network processes this map using five convolutional layers and a fully connected cl...FDAS and LeoNet responses to a selected simulated binary pulsar injected into a Gaussian-noise filterbank. The system has a rest-frame spin period of $5.545534\, {msMean processing time per 500\,s observation for LeoNet with TensorRT in FP32 and PRESTO on an AMD EPYC 9825 processor. The vertical axis is logarithmic. PRESTO uses  {-zmax 200Training dynamics of LeoNet. The upper panel shows the training and validation loss across epochs, while the lower panel shows the evolution of the F1 score on the validation set.
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
High-energy neutrinos from shocked circumnuclear material around optically-bright and infrared-only tidal disruption events. Mainak Mukhopadhyay et. al. arxiv.org/abs/2610.00965
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Effects of Poisson Isocurvature Perturbations on Induced Gravitational Waves. Zi-An Zhou et. al. arxiv.org/abs/2610.00989
Absolute value of the total bispectrum of GWs induced by a Poisson isocurvature source through sudden PBH evaporation. The red solid and gray dashed curves denote the $RRR$ and $RRL$ polarization channels, respectively. 		(a) variation in the equilateral configuration $K_1=K_2=K_3=K$ with the sid...Absolute value of the total bispectrum of GWs induced by a Poisson isocurvature source through sudden PBH evaporation. The red solid and gray dashed curves denote the $RRR$ and $RRL$ polarization channels, respectively. 		(a) variation in the equilateral configuration $K_1=K_2=K_3=K$ with the sid...
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Weak-Lensing Shear Response for Photometric Redshift-Based Tomographic Binning. Xiangchong Li et. al. arxiv.org/abs/2610.00999
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
1RXS J174320.1-042953: another polar with a red-shifted absorption component in emission line wings. Diego H. González-Buitrago et. al. arxiv.org/abs/2610.01032
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Comparing Optimized Systematic Error Correction Methods on Selected TESS Light Curves. David Rapetti et. al. arxiv.org/abs/2610.01040
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Planetary eccentricity enhances inward comet transport but suppresses gentle impacts. Qunfeng Jiang arxiv.org/abs/2610.01053
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AstroArxiv @astroarxiv.bsky.social · 02/10/2026
Eight Gamma-Ray Bursts Observed with the Fermi Gamma-ray Burst Monitor: Significant Quasi-Thermal Components and Conditional Jet Constraints. Ze-lian Du et. al. arxiv.org/abs/2610.01061
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