Cosmology and Nongalactic Astrophysics

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Wed, 20 Nov 2024 (continued, showing last 18 of 26 entries )

[79] arXiv:2411.12023 [pdf, html, other]

Title: Exploring HOD-dependent systematics for the DESI 2024 Full-Shape galaxy clustering analysis

N. Findlay, S. Nadathur, W. J. Percival, A. de Mattia, P. Zarrouk, H. Gil-Marín, O. Alves, J. Mena-Fernández, C. Garcia-Quintero, A. Rocher, S. Ahlen, D. Bianchi, D. Brooks, T. Claybaugh, S. Cole, A. de la Macorra, Arjun Dey, P. Doel, K. Fanning, A. Font-Ribera, J. E. Forero-Romero, E. Gaztañaga, G. Gutierrez, C. Hahn, K. Honscheid, C. Howlett, S. Juneau, M. E. Levi, A. Meisner, R. Miquel, J. Moustakas, N. Palanque-Delabrouille, I. Pérez-Ràfols, G. Rossi, E. Sanchez, D. Schlegel, M. Schubnell, H. Seo, D. Sprayberry, G. Tarlé, M. Vargas-Magaña, B. A. Weaver

Comments: This DESI Collaboration Publication is part of the 2024 publication series using the first year of observations (see this https URL). 26 pages, 10 figures

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

[80] arXiv:2411.12022 [pdf, html, other]

Title: DESI 2024 VII: Cosmological Constraints from the Full-Shape Modeling of Clustering Measurements

DESI Collaboration: A. G. Adame, J. Aguilar, S. Ahlen, S. Alam, D. M. Alexander, C. Allende Prieto, M. Alvarez, O. Alves, A. Anand, U. Andrade, E. Armengaud, S. Avila, A. Aviles, H. Awan, B. Bahr-Kalus, S. Bailey, C. Baltay, A. Bault, J. Behera, S. BenZvi, F. Beutler, D. Bianchi, C. Blake, R. Blum, M. Bonici, S. Brieden, A. Brodzeller, D. Brooks, E. Buckley-Geer, E. Burtin, R. Calderon, R. Canning, A. Carnero Rosell, R. Cereskaite, J. L. Cervantes-Cota, S. Chabanier, E. Chaussidon, J. Chaves-Montero, D. Chebat, S. Chen, X. Chen, T. Claybaugh, S. Cole, A. Cuceu, T. M. Davis, K. Dawson, A. de la Macorra, A. de Mattia, N. Deiosso, A. Dey, B. Dey, Z. Ding, P. Doel, J. Edelstein, S. Eftekharzadeh, D. J. Eisenstein, W. Elbers, A. Elliott, P. Fagrelius, K. Fanning, S. Ferraro, J. Ereza, N. Findlay, B. Flaugher, A. Font-Ribera, D. Forero-Sánchez, J. E. Forero-Romero, C. S. Frenk, C. Garcia-Quintero, L. H. Garrison, E. Gaztañaga, H. Gil-Marín, S. Gontcho A Gontcho, A. X. Gonzalez-Morales, V. Gonzalez-Perez, C. Gordon, D. Green, D. Gruen, R. Gsponer, G. Gutierrez, J. Guy, B. Hadzhiyska, C. Hahn, M. M. S Hanif, H. K. Herrera-Alcantar, K. Honscheid, C. Howlett, D. Huterer, V. Iršič, M. Ishak, R. Joyce, S. Juneau, N. G. Karaçaylı, R. Kehoe, S. Kent, D. Kirkby, H. Kong, S. E. Koposov, A. Kremin

Comments: This DESI Collaboration Key Publication is part of the 2024 publication series using the first year of observations (see this https URL). 55 pages, 10 figures

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

[81] arXiv:2411.12021 [pdf, html, other]

Title: DESI 2024 V: Full-Shape Galaxy Clustering from Galaxies and Quasars

DESI Collaboration: A. G. Adame, J. Aguilar, S. Ahlen, S. Alam, D. M. Alexander, M. Alvarez, O. Alves, A. Anand, U. Andrade, E. Armengaud, S. Avila, A. Aviles, H. Awan, S. Bailey, C. Baltay, A. Bault, J. Behera, S. BenZvi, F. Beutler, D. Bianchi, C. Blake, R. Blum, S. Brieden, A. Brodzeller, D. Brooks, E. Buckley-Geer, E. Burtin, R. Calderon, R. Canning, A. Carnero Rosell, R. Cereskaite, J. L. Cervantes-Cota, S. Chabanier, E. Chaussidon, J. Chaves-Montero, S. Chen, X. Chen, T. Claybaugh, S. Cole, A. Cuceu, T. M. Davis, K. Dawson, A. de la Macorra, A. de Mattia, N. Deiosso, A. Dey, B. Dey, Z. Ding, P. Doel, J. Edelstein, S. Eftekharzadeh, D. J. Eisenstein, A. Elliott, P. Fagrelius, K. Fanning, S. Ferraro, J. Ereza, N. Findlay, B. Flaugher, A. Font-Ribera, D. Forero-Sánchez, J. E. Forero-Romero, C. Garcia-Quintero, L. H. Garrison, E. Gaztañaga, H. Gil-Marín, S. Gontcho A Gontcho, A. X. Gonzalez-Morales, V. Gonzalez-Perez, C. Gordon, D. Green, D. Gruen, R. Gsponer, G. Gutierrez, J. Guy, B. Hadzhiyska, C. Hahn, M. M. S Hanif, H. K. Herrera-Alcantar, K. Honscheid, C. Howlett, D. Huterer, V. Iršič, M. Ishak, S. Juneau, N. G. Karaçaylı, R. Kehoe, S. Kent, D. Kirkby, H. Kong, S. E. Koposov, A. Kremin, A. Krolewski, Y. Lai, T.-W. Lan, M. Landriau, D. Lang, J. Lasker, J.M. Le Goff

Comments: This DESI Collaboration Key Publication is part of the 2024 publication series using the first year of observations (see this https URL). 76 pages, 20 figures

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

[82] arXiv:2411.12020 [pdf, html, other]

Title: DESI 2024 II: Sample Definitions, Characteristics, and Two-point Clustering Statistics

DESI Collaboration: A. G. Adame, J. Aguilar, S. Ahlen, S. Alam, D. M. Alexander, M. Alvarez, O. Alves, A. Anand, U. Andrade, E. Armengaud, S. Avila, A. Aviles, H. Awan, S. Bailey, C. Baltay, A. Bault, J. Behera, S. BenZvi, F. Beutler, D. Bianchi, C. Blake, R. Blum, S. Brieden, A. Brodzeller, D. Brooks, Z. Brown, E. Buckley-Geer, E. Burtin, R. Calderon, R. Canning, A. Carnero Rosell, R. Cereskaite, J. L. Cervantes-Cota, S. Chabanier, E. Chaussidon, J. Chaves-Montero, S. Chen, X. Chen, T. Claybaugh, S. Cole, A. Cuceu, T. M. Davis, K. Dawson, A. de la Macorra, A. de Mattia, N. Deiosso, R. Demina, A. Dey, B. Dey, Z. Ding, P. Doel, J. Edelstein, S. Eftekharzadeh, D. J. Eisenstein, A. Elliott, P. Fagrelius, K. Fanning, S. Ferraro, J. Ereza, N. Findlay, B. Flaugher, A. Font-Ribera, D. Forero-Sánchez, J. E. Forero-Romero, C. S. Frenk, C. Garcia-Quintero, E. Gaztañaga, H. Gil-Marín, S. Gontcho A Gontcho, A. X. Gonzalez-Morales, V. Gonzalez-Perez, C. Gordon, D. Green, D. Gruen, R. Gsponer, G. Gutierrez, J. Guy, B. Hadzhiyska, C. Hahn, M. M. S Hanif, H. K. Herrera-Alcantar, K. Honscheid, J. Hou, C. Howlett, D. Huterer, V. Iršič, M. Ishak, S. Juneau, N. G. Karaçaylı, R. Kehoe, S. Kent, D. Kirkby, F.-S. Kitaura, H. Kong, A. Kremin, A. Krolewski, Y. Lai, T.-W. Lan, M. Landriau

Comments: This DESI Collaboration Key Publication is part of the 2024 publication series using the first year of observations (see this https URL)

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

[83] arXiv:2411.12007 [pdf, html, other]

Title: Darkness Visible: N-Body Simulations of Dark Matter Spikes in Hernquist Haloes

Jasper Leonora P. D. Kamermans, A. Renske A. C. Wierda

Comments: 10 pages, 9 figures

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

[84] arXiv:2411.11974 [pdf, html, other]

Title: A Novel Bispectrum Estimator of the Kinematic Sunyaev-Zel'dovich Effect using Projected Fields

Raagini Patki, Nicholas Battaglia, J. Colin Hill

Comments: 19 pages, 7 figures, to be submitted to Phys. Rev. D

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

[85] arXiv:2411.11953 [pdf, html, other]

Title: Testing for Intrinsic Type Ia Supernova Luminosity Evolution at z>2 with JWST

J. D. R. Pierel, D. A. Coulter, M. R. Siebert, H. B. Akins, M. Engesser, O. D. Fox, M. Franco, A. Rest, A. Agrawal, Y. Ajay, N. Allen, C. M. Casey, C. Decoursey, N. E. Drakos, E. Egami, A. L. Faisst, S. Gezari, G. Gozaliasl, O. Ilbert, D. O. Jones, M. Karmen, J. S. Kartaltepe, A. M. Koekemoer, Z. G. Lane, R. L. Larson, T. Li, D. Liu, T. J. Moriya, H. J. McCracken, L. Paquereau, R. M. Quimby, R. M. Rich, J. Rhodes, B. E. Robertson, D. B. Sanders, M. Shahbandeh, M. Shuntov, J. D. Silverman, L. G. Strolger, S. Toft, Y. Zenati

Comments: Submitted to ApJL. arXiv admin note: text overlap with arXiv:2406.05089

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

[86] arXiv:2411.11945 [pdf, html, other]

Title: A Novel Density Profile for Isothermal Cores of Dark Matter Halos

Vinh Tran, Xuejian Shen, Mark Vogelsberger, Daniel Gilman, Stephanie O'Neil, Jiarun Gao

Comments: 10 pages, 6 figures, 1 table, submitted to PRD

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

[87] arXiv:2411.12705 (cross-list from astro-ph.IM) [pdf, html, other]

Title: High-Efficiency and Low-Noise Detectors for the Upgraded CLASS 90 GHz Focal Plane

Carolina Núñez, John W. Appel, Rahul Datta, Charles L. Bennett, Michael K. Brewer, Sarah Marie Bruno, Ricardo Bustos, David T. Chuss, Nick Costen, Jullianna Denes Couto, Sumit Dahal, Kevin L. Denis, Joseph R. Eimer, Thomas Essinger-Hileman, Jeffrey Iuliano, Yunyang Li, Tobias A. Marriage, Jennette Mateo, Matthew A. Petroff, Rui Shi, Karwan Rostem, Deniz A. N. Valle, Duncan Watts, Edward J. Wollack, Lingzhen Zeng

Comments: 18 pages, 10 this http URL to ApJS

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

[88] arXiv:2411.12699 (cross-list from hep-ph) [pdf, html, other]

Title: Large non-Gaussianities corresponding to first-order phase transitions during inflation

Haipeng An, Qi Chen, Yuhang Li, Yuan Yin

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

[89] arXiv:2411.12629 (cross-list from astro-ph.GA) [pdf, html, other]

Title: Estimating Dark Matter Halo Masses in Simulated Galaxy Clusters with Graph Neural Networks

Nikhil Garuda, John F. Wu, Dylan Nelson, Annalisa Pillepich

Comments: 9 pages, 4 figures, accepted at the NeurIPS ML4PS 2024 workshop

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

[90] 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)

[91] 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)

[92] 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)

[93] 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)

[94] 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)

[95] 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)

[96] 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)