High Energy Astrophysical Phenomena arXiv

Fluxes of Generic Extreme-Mass-Ratio Inspirals with a Spinning Secondary Qiuxin Cui, Wen-Biao Han arxiv.org/abs/2603.18075 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴 𝚐𝚛-𝚚𝚌]

Discovery of Bimodal Drift Rate Structure in FRB 20240114A: Evidence for Dual Emission Regions Santosh Arron arxiv.org/abs/2603.18109 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴 𝚌𝚜.𝙰𝙸]

Probing Kerr black hole in a uniform Bertotti-Robinson magnetic field through astrophysical quasi-periodic oscillations Hamza Rehman, Sanjar Shaymatov, Saddam Hussain, Tao Zhu arxiv.org/abs/2603.18129 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴 𝚐𝚛-𝚚𝚌]

Spectral Hardness as the Primary Discriminator: Unveiling the Collapsar–Merger Boundary with a Gold-Standard Gamma-Ray Burst Sample Xue Zhang, Yan-Kun Qu, Shuang-Xi Yi, Yu-Peng Yang, Fen Lyu, Fa-Yin Wang, Zhong-Xiao Man arxiv.org/abs/2603.18150 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴]

Supermassive Black Hole Winds in X-rays: SUBWAYS V. Properties of hot coronae in quasars at intermediate redshift S. Peluso, G. Lanzuisi, A. Comastri, M. Brusa, M. Giustini, G. Miniutti, S. Bianchi, V. E. Gianolli, R. Middei, … arxiv.org/abs/2603.18156 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴]

Neutrinos and gamma rays from Seyfert galaxies constrain the properties of coronal turbulence Federico Testagrossa, Damiano F. G. Fiorillo, Luca Comisso, Enrico Peretti, Maria Petropoulou, Lorenzo Sironi arxiv.org/abs/2603.18214 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴 𝚑𝚎𝚙-𝚙𝚑]

A systematic search for physical associations between fast radio bursts and astrophysical transients Hao-Hao Chen, Wen-Tao Xu, Xin-Yu Liang, Ming-Xuan Lu, Can-Min Deng arxiv.org/abs/2603.18487 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴]

Revised (7.0 → 6.6): earthquake 📍 South Shetland Islands 🕒 Mar 20 0:22:02 UTC (15m ago) ⬇️ Depth: 4.9 km earthquake.usgs.gov/earthquakes/ev…

GRB 241030A: a bright afterglow challenging forward shock emission J. -G. Ducoin, C. Pellouin, V. Aivazyan, D. Akl, F. Alvarez, C. Andrade, C. Angulo, S. Antier, J. -L. Atteia, S. Basa, R. L. Becerra, Z. Benkhaldoun, E. Bissaldi, … arxiv.org/abs/2603.18956 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴]

Non-Markovian Cosmic-Ray Pitch-Angle Transport from Mirror Interactions Kai Yan, Huirong Yan, Parth Pavaskar, Chuanpeng Hou, Ruo-Yu Liu arxiv.org/abs/2603.19037 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴]

GRB 240205B: A Reverse Shock Detected in Rapid Response Radio Observations S. I. Chastain, G. E. Anderson, A. J. van der Horst, L. Rhodes, C. Morley, A. Gulati, J. K. Leung, T. D. Russel, S. D. Ryder arxiv.org/abs/2603.19047 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴]

G objects as Primordial Black Hole-Neutron Star Remnants: Population Modeling and Multi-Wavelength Observables David Morales-Zapien, Stefano Profumo arxiv.org/abs/2603.19083 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴 𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙶𝙰 𝚑𝚎𝚙-𝚙𝚑]

LPV-MPC for Lateral Control in Full-Scale Autonomous Racing Hassan Jardali, Ihab S. Mohamed, Durgakant Pushp, Lantao Liu arxiv.org/abs/2603.13732 [𝚌𝚜.𝚁𝙾]

Search For a Counterpart to the Subsolar Mass Gravitational Wave Candidate S251112cm Nicholas Vieira, Noah Franz, Bhagya Subrayan, Charles D. Kilpatrick, David J. Sand, Wen-fai Fong, Griffin Hosseinzadeh, Kate D. Alexander, … arxiv.org/abs/2603.17009 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴]

Ultrahigh-Energy Gamma-Ray Sources Need Not Be Hadronic PeVatrons Zachary Curtis-Ginsberg, Dan Hooper, Justin Vandenbroucke arxiv.org/abs/2603.17012 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴 𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙶𝙰]

Optical outburst evolution of the transient black hole X-ray binary Swift J1727.8-1613: Disc response to jet ejections and late-outburst emergence of powerful disc winds N. Castro Segura, K. Solomons, J. M. Corral-Santana, … arxiv.org/abs/2603.17023 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴]

Diffuse X-ray Emission in the Sagittarius C Complex Zhenlin Zhu, Mark R. Morris, Gabriele Ponti, Ping Zhou arxiv.org/abs/2603.17210 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴 𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙶𝙰]

State-dependent broadband X-ray timing reconfiguration in the changing-look AGN NGC 1566 Yu Tao, Jie Tang, Xuan Wei, Xiaohan Zhang arxiv.org/abs/2603.17290 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴]

Revealing the Spectral Properties of Galactic Interstellar Medium by Survey Observations Ya-Wen Xiao, Jian-Fu Zhang, Alex Lazarian arxiv.org/abs/2603.17464 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴]

Optical transients from non-explosive double white-dwarf mergers: the case of a central neutron star remnant Ridha Fathima M. M., Alexandre M. R. Almeida, Mattia Bulla, Jaziel G. Coelho, Cristiano Guidorzi, Jorge A. Rueda arxiv.org/abs/2603.17505 [𝚊𝚜𝚝𝚛𝚘-𝚙𝚑.𝙷𝙴]