Pulsar preprints for 04-08-2026

"On Bimodality in the Eccentricity Distribution of Galactic Double Neutron Stars"
Aldana Grichener, Paul Disberg, Ryosuke Hirai, Ilya Mandel
"Directional Anisotropic Sensitivity Curves for Pulsar Timing Arrays"
Daniel J. Oliver, Jeffrey S. Hazboun, Martine Maggi, Jeremy G. Baier, Kyle E. Gourlie
"Testing General Relativity with Individual Supermassive Black Hole Binaries"
Qinyuan Zheng, Bjorn Larsen, Ellis Eisenberg, Chiara M. F. Mingarelli
"Gamma Rays from ALP-Photon Conversion and Inverse Compton Reprocessing in Neutron Star Magnetospheres"
Federica Giacchino, Conrado A. Torres, Giorgio Galanti, Bradley J. Kavanagh, Maria A. P\'erez-Garc\'ia, Jose M. Diego
"The PSR J0435+3233 Triple System"
Z. L. Yang, J. L. Han, Y. Yan, Bin Liu, Y. L. Guo, M. K. Yang, Bo Wang, W. M. Gu, J. Li, L. H. Li, J. Xu, J. N. Fu
"ENGRAVE follow-up of a type IIb supernova spatially coincident with the sub-threshold gravitational wave trigger S250818k"
K. Ackley, M. T. Botticella, A. Boye, M. Branchesi, G. Bruni, E. Cappellaro, S. Chaty, T. -W. Chen, F. D'Ammando, V. D'Elia, F. F. De Pasquale, Dimple, R. A. J. Eyles-Ferris, M. Fraser, G. Gianfagna, J. H. Gillanders, G. Greco, M. Gromadzki, C. P. Guti\`errez, A. Hajela, L. Izzo, P. G. Jonker, S. Kobayashi, R. Kotak, G. P. Lamb, G. Leloudas, A. J. Levan, J. D. Lyman, K. Maguire, A. Martin-Carrillo, A. Melandri, M. J. Micha{\l}owski, S. R. Oates, F. Onori, B. Patricelli, E. Pian, G. Pignata, S. Piranomonte, L. Piro, Q. Pognan, M. L. Pumo, S. Ronchini, A. Rossi, R. Roy, A. Saccardi, O. S. Salafia, R. Salvaterra, N. Sarin, S. Schulze, S. J. Smartt, R. L. C. Starling, D. Steeghs, N. R. Tanvir, A. L. Thakur, S. D. Vergani, S. Yi, D. R. Young
"Implications of low neutron star merger rates for gamma-ray bursts, r-process production and Galactic double neutron stars"
Maya Fishbach, Alexander P. Ji, Wen-fai Fong, Tom Y. Wu, Jillian C. Rastinejad, Aditya Vijaykumar, Hsin-Yu Chen
"Fixing the center-of-mass frame of numerical relativity waveforms using the post-Newtonian center-of-mass charge"
Aniket Khairnar, Leo C. Stein, Michael Boyle, Nils Deppe, Lawrence E. Kidder, Keefe Mitman, Jordan Moxon, Kyle C. Nelli, William Throwe, Nils L. Vu
"Isotropic universes with a preferred direction"
Jose Beltr\'an Jim\'enez, Shinji Tsujikawa
"Can machine learning improve the detectability and disentanglement of the gravitational-wave background?"
Hugo Einsle, Marie Anne Bizouard, Tania Regimbau, Mairi Sakellariadou, Jishnu Suresh
"Probing strange quark matter objects with future space-based gravitational wave detectors DECIGO and BBO"
Abdusattar Kurban, Xia Zhou, Na Wang, Yong-Feng Huang, Wenming Yan, Jianping Yuan, Ali Esamdin, Rai Yuen, Jin-Hong Chen, Xiao-Fei Dong, Zhigang Wen, Yu-Bin Wang
"Parameter Estimation Horizon of Core-Collapse Supernovae with a Network of Gravitational-Wave Detectors"
Almat Akhmetali, Y. Sultan Abylkairov, Solange Nunes, Jos\'e Antonio Font, Michele Zanolin, Ernazar Abdikamalov
"Toward More Realistic Machine-Learning Inference of the Dense-Matter Equation of State from Supernova Gravitational Waves"
Almat Akhmetali, Y. Sultan Abylkairov, Marat Zaidyn, Aknur Sakan, Alisher Zhunuskanov, Nurzhan Ussipov, Jos\'e Antonio Font, Alejandro Torres-Forn\'e, Ernazar Abdikamalov
"ler: LVK (LIGO-Virgo-KAGRA collaboration) event (compact-binary mergers) rate calculator and simulator"
Hemantakumar Phurailatpam, Anupreeta More, Harsh Narola, Leo C. Y. Ng, Justin Janquart, Chris Van Den Broeck, Otto Akseli Hannuksela, Neha Singh, David Keitel
"The Gravitational-Wave Power Gap in Core-Collapse Supernovae: Insights from 60 Axisymmetric Simulations"
Haakon Andresen, Xingzao Li, Aurore Betranhandy, Evan P. O'Connor, Shuai Zha, Sean M. Couch
"Constraining Hamiltonians from chiral effective field theory with neutron-star data"
Cassandra L. Armstrong, Brendan T. Reed, Tate Plohr, Henrik Rose, Soumi De, Rahul Somasundaram, Ingo Tews
"Systematic study of the morphology and length of slow stable hybrid star branches"
Mauro Mariani, Milva G. Orsaria, Germ\'an Lugones, Ignacio F. Ranea-Sandoval
"Observable Signatures of a Quarkyonic Phase in Neutron Stars"
Probit J Kalita, Tuhin Malik, Tianqi Zhao, Bharat Kumar, James M. Lattimer