Pulsar preprints for 13-07-2026

"FAST Discovery of $\mu$Jy Radio Pulsations from PSR J2238+5903, Providing a DM Distance Anchor for the Candidate TeV Halo 1LHAASO J2238+5900"
Jianli Zhang, Hui Zhu, Guanhong Lin, Dejia Zhou, Yuting Chu, Songzhan Chen, Min Zha, WenJun Huang, ZiWei Ou, P. H. Thomas Tam, Sha Wu, Qiang Yuan, Yi Zhang
"The SPOTLIGHT Pulsar Search Pipeline: A GPU-Accelerated FFT Approach"
Jyotirmoy Das (National Centre for Radio Astrophysics), Jayanta Roy (National Centre for Radio Astrophysics), Nishant Pradeep Deo (National Centre for Radio Astrophysics, Indian Institute of Science Education and Research), Karel Ad\'amek (Department of Physics, Silesian University in Opava, Opava, Czech Republic), Wes Armour (Oxford e-Research Centre), Kshitij Bane (National Centre for Radio Astrophysics), Jayaram Chengalur (Tata Institute of Fundamental Research), Kenil Ajudiya (International Centre for Radio Astronomy Research), Chahat Dudeja (National Centre for Radio Astrophysics), Sridhar Gajendran (National Centre for Radio Astrophysics), Zhaocheng Gong (St Hilda's College, Oxford e-Research Centre), Param Joshi (National Centre for Radio Astrophysics, Department of Physics and Astronomy, National Institute of Technology Rourkela, Rourkela, India), Sanjay Kudale (National Centre for Radio Astrophysics), Arpan Pal (National Centre for Radio Astrophysics), Ujjwal Panda (National Centre for Radio Astrophysics), Adityan S (Loyola College, Chennai, India), Raghav Wani (National Centre for Radio Astrophysics, Indian Institute of Science Education and Research), Junhao Zhang (Department of Engineering Science, University of Oxford, Oxford, United Kingdom), Deepak Bhong (National Centre for Radio Astrophysics), Shelton Gnanaraj (National Centre for Radio Astrophysics), Santaji N. Katore (National Centre for Radio Astrophysics), Mekhala Muley (National Centre for Radio Astrophysics), Harshavardhan Reddy (National Centre for Radio Astrophysics)
"Interplanetary scintillation-informed heliospheric modelling for the MeerKAT Pulsar Timing Array 4.5 yr dataset"
Saurav Mishra, Daniel J. Reardon, Andrew Zic, Matthew Bailes, John Morgan, Atharva D. Kulkarni, Matthew T. Miles, Ryan M. Shannon, Caterina Tiburzi, Mark Cheung, Michael Kramer, Ruoyao Ni
"Effects of Differential Rotation on the Maximum Mass of Neutron Stars"
Hyukjin Kwon, Jinho Kim, Kazuyuki Sekizawa
"Overview of the Canadian Hydrogen Observatory and Radio Transient Detector (CHORD) Project"
The CHORD Collaboration, Kevin Bandura, Leonid Belostotski, Lindsay Berkhout, Gianni Bernardi, Akanksha Bij, Duncan Cameron-Steinke, Arnab Chakraborty, Hsin Cynthia Chiang, Jean-Francois Cliche, Sophia Da Costa, Evan Davies-Velie, Matt Dobbs, Emmanuel Fonseca, Simon Foreman, Qwin Goodwin, Ian Hendricksen, Jason Hessels, Alex S. Hill, Mohammad Islam, Michael Jafs, Aditya Krishna Karigiri Madhusudhan, Gordon Lacy, Dustin Lang, Calvin Leung, Jessie Lin, Adrian Liu, Vincent MacKay, Kiyoshi W. Masui, Juan Mena-Parra, James Mertens, Daniele Michilli, Kenzie Nimmo, Robert Pascua, Maura Pilia, Andrea Possenti, Aniket Prasad, Andre Renard, Sophia D'Agostino Rubens, Mawson Sammons, Erik Schnetter, Paul Scholz, Seth Siegel, Jonathan Sievers, Kendrick Smith, Kristine Spekkens, Shronim Tiwari, Martin Topinka, Matteo Trudu, Keith Vanderlinde, Dallas Wulf, Yifan Zhao
"Identifying and characterizing extragalactic circum-CBC exoplanets with future gravitational-wave detectors"
Avinash Tiwari, Aditya Vijaykumar, Shasvath J. Kapadia, Sourav Chatterjee
"Dark Phoenix: dark matter relic from its own decay"
Debasish Borah, Satyabrata Mahapatra, Indrajit Saha, Narendra Sahu, Vicky Singh Thounaojam
"Magnetic field generation in mergers of massive main-sequence stars"
Sebastian T. Ohlmann, Fabian R. N. Schneider, Friedrich K. Roepke, Ruediger Pakmor, Philipp Podsiadlowski, Volker Springel
"Fast Radio Bursts Trace Cosmic Star Formation with Little Delay"
Yi-Ying Wang, Yin-Jie Li, Yi-Zhong Fan
"Leptogenesis with sub-electroweak-scale reheating temperature"
Basabendu Barman, Arindam Basu, Debasish Borah, Nayan Das
"On constraining the initial orbital eccentricity of inspiral-dominated gravitational-wave events with TaylorF2Ecck"
Hemantakumar Phurailatpam, Gopakumar Achamveedu, Maria Haney, Tjonnie Li, Srishti Tiwari
"Pushing spectral siren cosmology into the third-generation era: a blinded mock data challenge"
Matteo Tagliazucchi, Michele Moresco, Alessandro Agapito, Michele Mancarella, Sarah Ferraiuolo, Simone Mastrogiovanni, Nicola Borghi, Francesco Pannarale, Daniele Bonacorsi