Pulsar preprints for 06-05-2026

"Pulsar timing array analysis in a Legendre polynomial basis"
Bruce Allen, Arian L. von Blanckenburg, Ken D. Olum
"Metastable strings at PTAs: classical stability analysis"
Simone Blasi, Maxime Grandjean, Alberto Mariotti
"Artificial Precision Timing Array: bridging the decihertz gravitational-wave sensitivity gap with clock satellites"
Lucas M. B. Alves, Andrew G. Sullivan, Xingyu Ji, Do\u{g}a Veske, Imre Bartos, Sebastian Will, Zsuzsa M\'arka, Szabolcs M\'arka
"Unveiling hidden millihertz quasi-periodic oscillations in 1A 0535+262"
Zihan Yang, Ruican Ma, Mariano M\'endez, Z. X. Li, Q. C. Zhao, Panping Li, Lian Tao, Shuang-Nan Zhang, Liang Zhang, Hua Feng, Xiang Ma, Yue Huang
"The NANOGrav 15-Year Data Set: A Case Study for Simplified Dispersion Measure Modeling for PSR J1455-3330 and the Impact on Gravitational Wave Sensitivity"
Michael T. Lam, David L. Kaplan, Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald, Zaven Arzoumanian, Paul T. Baker, Paul R. Brook, H. Thankful Cromartie, Kathryn Crowter, Megan E. DeCesar, Paul B. Demorest, Timothy Dolch, Elizabeth C. Ferrara, William Fiore, Emmanuel Fonseca, Gabriel E. Freedman, Nate Garver-Daniels, Peter A. Gentile, Joseph Glaser, Deborah C. Good, Jeffrey S. Hazboun, Ross J. Jennings, Megan L. Jones, Matthew Kerr, Duncan R. Lorimer, Jing Luo, Ryan S. Lynch, Alexander McEwen, Maura A. McLaughlin, Natasha McMann, Bradley W. Meyers, Cherry Ng, David J. Nice, Timothy T. Pennucci, Benetge B. P. Perera, Nihan S. Pol, Henri A. Radovan, Scott M. Ransom, Paul S. Ray, Ann Schmiedekamp, Carl Schmiedekamp, Brent J. Shapiro-Albert, Joseph Simon, Ingrid H. Stairs, Kevin Stovall, Abhimanyu Susobhanan, Joseph K. Swiggum, Haley M. Wahl
"Universality in spacetime $\omega$ modes of quarkyonic stars"
D. Dey, Jeet Amrit Pattnaik, R. N. Panda, S. K. Patra
"Resonances as signatures of scalar clouds in eccentric extreme-mass-ratio inspirals"
Qi-Xuan Xu, Richard Brito, Riccardo Della Monica, Rodrigo Vicente, Chen Yuan
"Evidence for eccentricity in the population of binary black holes observed by LIGO-Virgo-KAGRA"
Nihar Gupte, Antoni Ramos-Buades, Alessandra Buonanno, Jonathan Gair, M. Coleman Miller, Maximilian Dax, Stephen R. Green, Michael P\"urrer, Jonas Wildberger, Jakob Macke, Isobel M. Romero-Shaw, Bernhard Sch\"olkopf
"Confronting eikonal and post-Kerr methods with numerical evolution of scalar field perturbations in spacetimes beyond Kerr"
Ciro De Simone, Sebastian H. V\"olkel, Kostas D. Kokkotas, Vittorio De Falco, Salvatore Capozziello
"Double Neutron Star Delay Times Across Cosmic Metallicities: The Role of Helium Star Progenitors"
Abhishek Chattaraj, Jeff J. Andrews, Max Briel, Tassos Fragos, Seth Gossage, Vicky Kalogera, Philipp M. Srivastava, Elizabeth Teng
"Non-radial pulsations of gravitationally coupled two-fluid neutron stars in general relativity"
Ankit Kumar, Daniel A. Caballero, Hajime Sotani, Nicol\'as Yunes
"Microlensing of fast and slow compact objects"
Manish Tamta, Nirmal Raj, Himanshu Verma