Pulsar preprints for 08-10-2026

"The NANOGrav 15 yr Dataset: Modified Functional Forms for Profile-Evolution Time Delays in Pulsar Timing Models"
Sofia V. Sosa Fiscella, Michael T. Lam, Olivia West, Ruggero Valdata, 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, David L. Kaplan, 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, Taylor Starkman, Ingrid H. Stairs, Kevin Stovall, Abhimanyu Susobhanan, Joseph K. Swiggum, Haley M. Wahl
"Polarised X-ray emission from the accreting millisecond pulsar SAX J1808.4-3658 during an X-ray outburst and a type-I X-ray burst"
A. Papitto, A. Di Marco, M. C. Baglio, D. Baldi Tomei, C. Ballocco, G. Illiano, R. La Placa, C. Malacaria, A. Bobrikova, J. Poutanen, T. Salmi, A. Sanna, A. Veledina, F. Ambrosino, L. Burderi, S. Campana, F. Coti Zelati, D. de Martino, T. Di Salvo, G. L. Israel, F. La Monaca, A. Marino, A. Miraval Zanon, M. Pilia, L. Stella
"Gravitational wave emission from nonspherical collapse in an early matter-dominated era using N-body simulations"
Albert Escriv\`a, Tomohiro Harada, Kazunori Kohri, Takahiro Terada, Chul-Moon Yoo
"Quark and hybrid stars with renormalization group improvement of NNLO perturbative QCD"
Lo\"ic Fernandez, Jean-Lo\"ic Kneur, Marcus Benghi Pinto, Constan\c{c}a Provid\^encia, Claudia Ratti, Tulio E. Restrepo
"Predictions for Short Gamma-Ray Burst Detections by COSI"
Eliza Neights, Eric Burns, Nicol\`o Parmiggiani, Yong Sheng, Savitri Gallego, Aldo Aguilar-Nadalini, Aaron C. Trigg, Sylvain Guiriec, Koothodil Abhijith Augustine, Matthew G. Baring, Anna L. Butterworth, Hsiang-Kuang Chang, Che-Yen Chu, Niccol\`o Di Lalla, Christopher Fryer, Hadar Lazar, Israel Martinez-Castellanos, Marion Sudvarg, P\'eter Veres, Steven E. Boggs, Dieter H. Hartmann, Carolyn A. Kierans, John A. Tomsick, Andreas Zoglauer
"Extreme Stellar Death and Galaxy Feedback at z = 2: A Rest-frame Ultraviolet Characterization of the Strongly Lensed Superluminous Supernova 2025wny"
Willem B. Hoogendam, David O. Jones, Christopher J. Storfer, Luca Izzo, Kyle W. Davis, Miranda Y. Kong, Katie Auchettl, Aadya Agrawal, David R. Aguilera-Dena, Kenneth C. Chambers, Siyuan Chen, Thomas de Boer, Ryan J. Foley, Matthew Grayling, Jason T. Hinkle, Jens Hjorth, Mark E. Huber, Chien-Cheng Lin, Thomas B. Lowe, Eugene A. Magnier, Kaisey S. Mandel, C. Tanner Murphey, Gautham Narayan, Gregory S. H. Paek, Kishore C. Patra, Haille M. L. Perkins, Armin Rest, Benjamin J. Shappee, Richard J. Wainscoat
"An early $Z'$ dominance: dark matter, gravitational waves & collider probes"
Basabendu Barman, Nayan Das, Partha Kumar Paul, Narendra Sahu
"The Impact of Galaxy Catalogue Completeness with GLADE+ on Dark Siren Cosmology: A Line-of-Sight Prior Analysis of GWTC-3 Events"
Juan Esteban Rivera, Antonio Enea Romano, Rachel Gray, Sergio Vallejo-Pe\~na, Riccardo Sturani
"A Newly Identified Transient Ultraluminous X-ray Source in M31"
Ferdinand, Murray Brightman, Jean-Marie Hameury, Elias Kammoun, Dominic J. Walton, Matthew J. Middleton, Hannah Earnshaw, Felix F\"urst, Wynn V. Jacobson-Gal\'an, Jacob E. Jencson, Margaret Lazzarini, Mark T. Reynolds
"$r$-Process as Production of Lanthanides from Compact Object Mergers"
Li-ming Zhuo, Hou-Jun L\"{u}, Xiao-Xuan Liu, Meng-Hua Chen, En-Wei Liang
"Anisotropic Fluid Model for Massive Boson Stars: Spherically Symmetric Configurations"
Ethan McKeever, Victor Guedes, Shu Yan Lau, Kent Yagi