Pulsar preprints for 02-10-2025

Submitted by Astro-ph Robot on Thu, 10/02/2025 - 20:47

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"Exotic PeVatrons as sources of ultra-high-energy gamma rays"

Andrea Addazi, Salvatore Capozziello, Qingyu Gan

"oMEGACat. VII. Tracing Interstellar and Intracluster Medium of $\omega$ Centauri using Sodium Absorptions"

Z. Wang (Purmortal), A. C. Seth, M. Latour, J. Strader, M. H\"aberle, N. Neumayer, C. Clontz, S. Kamann, M. S. Nitschai, M. Alfaro-Cuello, A. Bellini, A. Feldmeier-Krause, M. Libralato, A. P. Milone, P. J. Smith, S. O. Souza, G. van de Ven

"Testing Gravitation from Light-second to Cosmological Scales with Radio Pulsars"

Emmanuel Fonseca

"The Thousand-Pulsar-Array programme on MeerKAT -- XVIII. Complex sub-pulse modulation patterns, bi-drifting and mode changing of nine radio pulsars"

Haoyue Wang, Michael J. Keith, Patrick Weltevrede, Geoffrey Wright, Bhaswati Bhattacharyya, JuiAn Hsu, Xiaoxi Song

"Ultra-long Gamma-ray Bursts from Micro-Tidal Disruption Events: The Case of GRB 250702B"

Paz Beniamini, Hagai B. Perets, Jonathan Granot

"Pan-STARRS follow-up of the gravitational-wave event S250818k and the lightcurve of SN 2025ulz"

J. H. Gillanders, M. E. Huber, M. Nicholl, S. J. Smartt, K. W. Smith, K. C. Chambers, D. R. Young, J. W. Tweddle, S. Srivastav, M. D. Fulton, F. Stoppa, G. S. H. Paek, A. Aamer, M. R. Alarcon, A. Andersson, A. Aryan, K. Auchettl, T. -W. Chen, T. de Boer, A. K. H. Kong, J. Licandro, T. Lowe, D. Magill, E. A. Magnier, P. Minguez, T. Moore, G. Pignata, A. Rest, M. Serra-Ricart, B. J. Shappee, I. A. Smith, M. A. Tucker, R. Wainscoat

"Chase Orbits, not Time: A Scalable Paradigm for Long-Duration Eccentric Gravitational-Wave Surrogates"

Akash Maurya, Prayush Kumar, Scott E. Field, Chandra Kant Mishra, Peter James Nee, Kaushik Paul, Harald P. Pfeiffer, Adhrit Ravichandran, Vijay Varma

"Updated predictions for gravitational wave emission from TDEs for next generation observatories"

Martina Toscani, Luca Broggi, Alberto Sesana, Elena Maria Rossi

"ELENA: a software for fast and precise computation of first order phase transitions and gravitational waves production in particle physics models"

Francesco Costa, Jaime Hoefken Zink, Michele Lucente, Silvia Pascoli, Salvador Rosauro-Alcaraz

"GW250114 reveals black hole horizon signatures"

Neil Lu, Sizheng Ma, Ornella J. Piccinni, Yanbei Chen, Ling Sun

"Fundamental modes of rotating neutron stars with various degrees of differential rotation in dynamical spacetimes"

Anson Ka Long Yip, Patrick Chi-Kit Cheong, Tjonnie Guang Feng Li

"Costs of Bayesian Parameter Estimation in Third-Generation Gravitational Wave Detectors: an Assessment of Current Acceleration Methods"

Qian Hu, John Veitch

"Impact of Detector Calibration Accuracy on Black Hole Spectroscopy"

Mallika R. Sinha, Ling Sun, Sizheng Ma

"Modified cosmology through generalized mass-to-horizon entropy: implications for structure growth and primordial gravitational waves"

Giuseppe Gaetano Luciano

"Addressing Selected Gamma-Ray Burst Science Topics with Future Space Instruments"

Nicolas De Angelis

"Slaying Axion-Like Particles via Gravitational Waves and Primordial Black Holes from Supercooled Phase Transition"

Angela Conaci, Luigi Delle Rose, P. S. Bhupal Dev, Anish Ghoshal

"Gravitational Waves sourced by Gauge Fields during Inflation"

Martin Teuscher, Ruth Durrer, Killian Martineau, Aur\'elien Barrau

"Supercooled Confinement"

Prateek Agrawal, Gaurang Ramakant Kane, Vazha Loladze, Mario Reig

"Gravitational wave experiments: achievements and plans"

Elisa Bigongiari, Matteo Di Giovanni, Giovanni Losurdo

"Late-afterglow Emission from a Quasi-spherical Outflow in a stratified environment"

Nissim Fraija, Boris Betancourt-Kamenetskaia, Antonio Galv\'an, Alvaro Montalvo, A. C. Caligula Do E. S. Pedreira, Peter Veres, Rosa Leticia Becerra, Maria G. Dainotti, Simone Dichiara, Hermes Le\'on Vargas

"The Silicon Strip Detector Subsystem for the Trans-Iron Galactic Element Recorder for the International Space Station (TIGERISS)"

John F. Krizmanic (for the TIGERISS Collaboration), Scott Nutter (for the TIGERISS Collaboration)

"Chiral effects and Joule heating in hot and dense matter"

Srimoyee Sen, Varun Vaidya

"Properties of Neutron Stars with Hyperons within a Relativistic Metamodel"

Prasanta Char, Chiranjib Mondal, Timoth\'e Alezraa, Francesca Gulminelli, Micaela Oertel

"Tidal effects on primordial black hole capture in neutron stars"

Ian Holst, Yoann G\'enolini, Pasquale Dario Serpico

"Testing the nature of GW200105 by probing the frequency evolution of eccentricity"

Avinash Tiwari, Sajad A. Bhat, Md Arif Shaikh, Shasvath J. Kapadia

"Neutron star evolution by combining discontinuous Galerkin and finite volume methods"

Ananya Adhikari, Wolfgang Tichy, Liwei Ji, Amit Poudel