Cosmology and Nongalactic Astrophysics

Authors and titles for recent submissions

• Fri, 22 Nov 2024
• Thu, 21 Nov 2024
• Wed, 20 Nov 2024
• Tue, 19 Nov 2024
• Mon, 18 Nov 2024

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Wed, 20 Nov 2024 (continued, showing last 7 of 26 entries )

[51] arXiv:2411.11990 (cross-list from gr-qc) [pdf, html, other]

Title: Non-local effective field theory in general relativity

Marco Galoppo, Giorgio Torrieri

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA); High Energy Physics - Phenomenology (hep-ph)

[52] arXiv:2411.11971 (cross-list from hep-ph) [pdf, html, other]

Title: Hunting axion dark matter with anti-ferromagnets: a case study with nickel oxide

Pier Giuseppe Catinari, Angelo Esposito, Shashin Pavaskar

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[53] arXiv:2411.11965 (cross-list from astro-ph.GA) [pdf, html, other]

Title: The Gravitational Wave Bias Parameter from Angular Power Spectra: Bridging Between Galaxies and Binary Black Holes

Amir Dehghani, J. Leo Kim, Dorsa Sadat Hosseini, Alex Krolewski, Suvodip Mukherjee, Ghazal Geshnizjani

Comments: 29 pages (+15 pages in appendices), 15 figures (+9 figures in appendices), to be submitted to JCAP

Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE)

[54] arXiv:2411.11958 (cross-list from hep-ph) [pdf, html, other]

Title: Dark plasmas in the nonlinear regime: constraints from particle-in-cell simulations

William DeRocco, Pierce Giffin

Comments: 13 pages, 11 figures

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[55] arXiv:2411.11947 (cross-list from astro-ph.HE) [pdf, html, other]

Title: Zooming-in on cluster radio relics -- I. How density fluctuations explain the Mach number discrepancy, microgauss magnetic fields, and spectral index variations

Joseph Whittingham, Christoph Pfrommer, Maria Werhahn, Léna Jlassi, Philipp Girichidis

Comments: 28 pages, 19 figures. Submitted to A&A. The abstract has been abridged to fit within the allowed character limit

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[56] arXiv:2411.11928 (cross-list from hep-ph) [pdf, other]

Title: Phenomenology of dark matter indirect detection

Jordan Koechler

Comments: 145 pages, PhD thesis

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE)

[57] arXiv:2411.11902 (cross-list from astro-ph.HE) [pdf, html, other]

Title: A population study on the effect of metallicity on ZAMS to the merger

Sourav Roy Chowdhury, Deeptendu Santra

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

Tue, 19 Nov 2024 (showing 21 of 21 entries )

[58] arXiv:2411.11830 [pdf, other]

Title: Investigating the galaxy-halo connection of DESI Emission-Line Galaxies with SHAMe-SF

Sara Ortega-Martinez, Sergio Contreras, Raul E. Angulo, Jonas Chaves-Montero

Comments: 23 pages, 17 figures. To be submitted to A&A

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA)

[59] arXiv:2411.11743 [pdf, html, other]

Title: Bridge the Cosmological Tensions with Thawing Gravity

Gen Ye

Comments: 24 pages, 8 figures

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)

[60] arXiv:2411.11685 [pdf, html, other]

Title: BAO vs. SN evidence for evolving dark energy

Alessio Notari, Michele Redi, Andrea Tesi

Comments: 20 pages, 7 figures, 9 tables

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Phenomenology (hep-ph)

[61] arXiv:2411.11649 [pdf, html, other]

Title: How bad could it be? Modelling the 3D complexity of the polarised dust signal using moment expansion

Léo Vacher, Alessandro Carones, Jonathan Aumont, Jens Chluba, Nicoletta Krachmalnicoff, Claudio Ranucci, Mathieu Remazeilles, Arianna Rizzieri

Comments: Ready for submission to A&A. All comments are welcome

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[62] arXiv:2411.11440 [pdf, html, other]

Title: Map-based E/B separation of filtered timestreams using space-based E-mode observations

Yuyang Zhou, Adrian Lee, Yuji Chinone

Comments: 22 pages, 15 figures

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[63] arXiv:2411.11280 [pdf, html, other]

Title: AI-Powered Reconstruction of Dark Matter Velocity Fields from Redshift-Space Halo Distribution

Xu Xiao, Jiacheng Ding, Xiao Lin Luo, Sun Ke Lan, Liang Xiao, Shuai Liu, Xin Wang, Le Zhang, Xiao-Dong Li

Comments: 17 pages,14 figures

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[64] arXiv:2411.11177 [pdf, other]

Title: Transmutation of interacting quintessence in the late universe

Amin Aboubrahim, Pran Nath

Comments: 6 pages, 4 figures (main) with supplemental material (7 pages, 5 figures)

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[65] arXiv:2411.11139 [pdf, html, other]

Title: Statistical Isotropy Violations in CMB Temperature Anisotropy: Analysis Using Minimal Bipolar Spherical Harmonics

Dipanshu, Akashdeep Karan, Tarun Souradeep

Comments: Prepared for submission

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[66] arXiv:2411.10897 [pdf, html, other]

Title: The Odd-Parity Part of the Observed Galaxy Trispectrum

Pritha Paul, Chris Clarkson, Roy Maartens

Comments: 27 pages and 13 figures. This is a follow up to arXiv:2402.16478 [Phys. Rev. Lett. 133, 121001]

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)

[67] arXiv:2411.10838 [pdf, html, other]

Title: Anisotropy in Pantheon+ supernovae

Animesh Sah, Mohamed Rameez, Subir Sarkar, Christos Tsagas

Comments: 31 pages, 11 figures, 9 tables; submitted to EPJ C; Code available on: this https URL

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)

[68] arXiv:2411.10626 [pdf, html, other]

Title: The Effects of Dark Matter Annihilation and Dark Matter-Baryon Velocity Offsets at Cosmic Dawn

Liqiang Hou, Katherine J. Mack

Comments: 23 pages, 15 figures

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA); High Energy Physics - Phenomenology (hep-ph)

[69] arXiv:2411.10594 [pdf, html, other]

Title: Development of an unbiased cosmic shear estimator measured on galaxy images

Enya Van den Abeele, Pierre Astier, Anna Niemiec

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[70] arXiv:2411.10529 [pdf, html, other]

Title: Impacts and Statistical Mitigation of Missing Data on the 21cm Power Spectrum: A Case Study with the Hydrogen Epoch of Reionization Array

Kai-Feng Chen, Michael J. Wilensky, Adrian Liu, Joshua S. Dillon, Jacqueline N. Hewitt, Tyrone Adams, James E. Aguirre, Rushelle Baartman, Adam P. Beardsley, Lindsay M. Berkhout, Gianni Bernardi, Tashalee S. Billings, Judd D. Bowman, Philip Bull, Jacob Burba, Ruby Byrne, Steven Carey, Samir Choudhuri, Tyler Cox, David R. DeBoer, Matt Dexter, Nico Eksteen, John Ely, Aaron Ewall-Wice, Steven R. Furlanetto, Kingsley Gale-Sides, Hugh Garsden, Bharat Kumar Gehlot, Adélie Gorce, Deepthi Gorthi, Ziyaad Halday, Bryna J. Hazelton, Jack Hickish, Daniel C. Jacobs, Alec Josaitis, Nicholas S. Kern, Joshua Kerrigan, Piyanat Kittiwisit, Matthew Kolopanis, Paul La Plante, Adam Lanman, Yin-Zhe Ma, David H. E. MacMahon, Lourence Malan, Cresshim Malgas, Keith Malgas, Bradley Marero, Zachary E. Martinot, Lisa McBride, Andrei Mesinger, Nicel Mohamed-Hinds, Mathakane Molewa, Miguel F. Morales, Steven G. Murray, Hans Nuwegeld, Aaron R. Parsons, Robert Pascua, Yuxiang Qin, Eleanor Rath, Nima Razavi-Ghods, James Robnett, Mario G. Santos, Peter Sims, Saurabh Singh, Dara Storer, Hilton Swarts, Jianrong Tan, Pieter van Wyngaarden, Haoxuan Zheng

Comments: 25 pages, 11 figures, submitted to ApJ

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[71] arXiv:2411.11735 (cross-list from gr-qc) [pdf, html, other]

Title: Exact Solution to Standard Model Hydrodynamic Cosmological Perturbation Theory and its Implications for the Hydrodynamic Limit

Philip D. Mannheim

Comments: 14 pages

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[72] arXiv:2411.11716 (cross-list from hep-ph) [pdf, html, other]

Title: Glueball Axion-Like Particles

Pierluca Carenza, Roman Pasechnik, Zhi-Wei Wang

Comments: 15 pages, 3 figures. Extended version of 2408.14245

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[73] arXiv:2411.11130 (cross-list from gr-qc) [pdf, html, other]

Title: Comparing geometric and gravitational particle production in Jordan and Einstein frames

Alessio Belfiglio, Orlando Luongo, Tommaso Mengoni

Comments: 27 pages, 8 figures, 4 tables

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[74] arXiv:2411.11128 (cross-list from hep-ph) [pdf, html, other]

Title: Implication of preheating on gravity assisted baryogenesis in $R^2$-Higgs inflation

Yann Cado, Christoph Englert, Tanmoy Modak, Mariano Quirós

Comments: 37 pages, 16 figures

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)

[75] arXiv:2411.10984 (cross-list from gr-qc) [pdf, html, other]

Title: Rips and regular future scenario with Holographic Dark Energy: A comprehensive look

I. Brevik, Maxim Khlopov, S.D. Odintsov, Alexander V. Timoshkin, Oem Trivedi

Comments: Accepted for publication in EPJC, 28 pages with 25 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[76] arXiv:2411.10531 (cross-list from hep-ph) [pdf, html, other]

Title: Searching for GeV Gamma-Ray Polarization and Axion-Like Particles with AMS-02

Xiuyuan Zhang, Yi Jia, Tracy R. Slatyer

Comments: 18+2 pages, 11+2 figures. Comments welcome

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE)

[77] arXiv:2411.10521 (cross-list from hep-ph) [pdf, html, other]

Title: Radiation Exposure from the Dark

Florian Niedermann, Martin S. Sloth

Comments: 14 pages, 1 figure

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Space Physics (physics.space-ph)

[78] arXiv:2411.10515 (cross-list from astro-ph.IM) [pdf, html, other]

Title: Towards cosmological inference on unlabeled out-of-distribution HI observational data

Sambatra Andrianomena, Sultan Hassan

Comments: 10 pages, 5 figures, 2 tables

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

Mon, 18 Nov 2024 (showing 11 of 11 entries )

[79] arXiv:2411.10124 [pdf, html, other]

Title: Modeling beam chromaticity for high-resolution CMB analyses

S. Giardiello, A. J. Duivenvoorden, E. Calabrese, G. Galloni, M. Hasselfield, J. C. Hill, A. La Posta, T. Louis, M. Madhavacheril, L. Pagano

Comments: 10 pages, 6 figures

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[80] arXiv:2411.10076 [pdf, html, other]

Title: Primordial blackhole formation: Exploring chaotic potential with a sharp step via the GLMS perspective

Rinsy Thomas, Jobil Thomas, Minu Joy

Journal-ref: Class. Quantum Grav. 41 (2024) 205001

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[81] arXiv:2411.09735 [pdf, html, other]

Title: Gas thermodynamics meets galaxy kinematics: Joint mass measurements for eROSITA galaxy clusters

Pengfei Li, Ang Liu, Matthias Kluge, Johan Comparat, Yong Tian, Mariana P. Júlio, Marcel S. Pawlowski, Jeremy Sanders, Esra Bulbul, Axel Schwope, Vittorio Ghirardini, Xiaoyuan Zhang, Y. Emre Bahar, Miriam E. Ramos-Ceja, Fabian Balzer, Christian Garrel

Comments: 14 pages, 9 figures, 2 tables, with 12-page appendix for additional figures and tables. Accepted for publication in A&A

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA)

[82] arXiv:2411.10366 (cross-list from gr-qc) [pdf, html, other]

Title: Numerical gravitational backreaction on cosmic string loops from simulation

Jeremy M. Wachter, Ken D. Olum, Jose J. Blanco-Pillado, Vishnu R. Gade, Kirthivarsha Sivakumar

Comments: 26 pages, 11 figures. Power spectrum data available via Zenodo: this https URL

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[83] arXiv:2411.10253 (cross-list from hep-ph) [pdf, html, other]

Title: Two-loop corrections in power spectrum in models of inflation with PBHs formation

Hassan Firouzjahi

Comments: 21 pages, 2 figures. arXiv admin note: text overlap with arXiv:2403.03841

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[84] arXiv:2411.10216 (cross-list from hep-ph) [pdf, html, other]

Title: On the dark matter origin of an LDMX signal

Riccardo Catena, Taylor Gray, Andreas Lund

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Experiment (hep-ex)

[85] arXiv:2411.10149 (cross-list from hep-ph) [pdf, html, other]

Title: Two-Component Boosted Dark Matter in Directional Detector Mediated By Dark Photon

Keiko I. Nagao, Tatsuhiro Naka, Takaaki Nomura

Comments: 17 pages, 10 figures, 3 tables

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Experiment (hep-ex)

[86] arXiv:2411.09765 (cross-list from hep-ph) [pdf, html, other]

Title: The Neutrino Mass Bound from Leptogenesis Revisited

Björn Garbrecht, Edward Wang

Comments: 14 pages, 4 figures

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Experiment (hep-ex)

[87] arXiv:2411.09757 (cross-list from hep-ph) [pdf, html, other]

Title: Imprints of Early Universe Cosmology on Gravitational Waves

James B. Dent, Bhaskar Dutta, Mudit Rai

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)

[88] arXiv:2411.09747 (cross-list from hep-ph) [pdf, html, other]

Title: Thermo-Coupled Early Dark Energy

Marc Kamionkowski, Anubhav Mathur

Comments: 6 pages, 3 figures

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[89] arXiv:2411.09733 (cross-list from astro-ph.GA) [pdf, html, other]

Title: Fuzzy Gasoline: Cosmological hydrodynamical simulations of dwarf galaxy formation with Fuzzy Dark Matter

Matteo Nori, Shubhan Bhatia, Andrea V. Macciò

Comments: 13 pages, 8 figures, 6 tables. Paper submitted to MNRAS

Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Instrumentation and Methods for Astrophysics (astro-ph.IM)