Cosmology and Nongalactic Astrophysics

Authors and titles for August 2021

[101] arXiv:2108.09881 [pdf, other]

Title: Estimating the contribution of foreground halos to the FRB 180924 dispersion measure

Sunil Simha (1), Nicolas Tejos (2), J. Xavier Prochaska (1 and 3), Khee-Gan Lee (3), Stuart D. Ryder (4 and 5), Sebastiano Cantalupo (6 and 7), Keith W. Bannister (8), Shivani Bhandari (8), Ryan M. Shannon (9) ((1) University of California - Santa Cruz 1156 High St. Santa Cruz, CA, USA 95064, (2) Instituto de Física, Pontificia Universidad Católica de Valparaíso, Casilla 4059, Valparaíso, Chile, (3) Kavli IPMU (WPI), UTIAS, The University of Tokyo, Kashiwa, Chiba 277-8583, Japan, (4) Department of Physics & Astronomy, Macquarie University, NSW 2109, Australia, (5) Macquarie University Research Centre for Astronomy, Astrophysics & Astrophotonics, Sydney, NSW 2109, Australia, (6) Department of Physics, ETH Zurich, Wolfgang-Pauli-Strasse 27, 8093, Zurich, Switzerland, (7) Department of Physics, University of Milan Bicocca, Piazza della Scienza 3, 20126 Milano, Italy, (8) CSIRO, Space and Astronomy, PO Box 76, Epping NSW 1710 Australia, (9) Centre for Astrophysics and Supercomputing, Swinburne University of Technology, Hawthorn, VIC 3122, Australia)

Comments: 10 pages, 6 figures, 1 extended, machine-readable table. See latex files for the full version of Table 1 (this http URL)

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

[102] arXiv:2108.10057 [pdf, other]

Title: A fully data-driven algorithm for accurate shear estimation

Henk Hoekstra

Comments: 11 pages, accepted for publication in Astronomy and Astrophysics

Journal-ref: A&A 656, A135 (2021)

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

[103] arXiv:2108.10110 [pdf, other]

Title: Primordial Standard Clock Models and CMB Residual Anomalies

Matteo Braglia, Xingang Chen, Dhiraj Kumar Hazra

Comments: 39 pages, 25 figures; v2: version published by PRD

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

[104] arXiv:2108.10181 [pdf, other]

Title: Anisotropies of Cosmic Optical and Near-IR Background from China Space Station Telescope (CSST)

Ye Cao, Yan Gong, Dezi Liu, Asantha Cooray, Chang Feng, Xuelei Chen

Comments: 12 pages, 10 figures, 1 table. Accepted for publication in MNRAS

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

[105] arXiv:2108.10229 [pdf, other]

Title: Effects of Small-Scale Absorption Systems on Neutral Islands during the Late Epoch of Reionization

Peng-Ju Wu, Yidong Xu, Xin Zhang, Xuelei Chen

Comments: 18 pages, 14 figures, accepted by ApJ

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

[106] arXiv:2108.10292 [pdf, other]

Title: Viscous Dark Energy Accretion Activities : Sonic Speed, Angular Momentum and Mach Number Studies

Sandip Dutta, Promila Biswas, Ritabrata Biswas

Comments: 19 pages, 18 figures

Journal-ref: The European Physical Journal C, 81 348(2021)

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

[107] arXiv:2108.10347 [pdf, other]

Title: Euclid: Forecasts from redshift-space distortions and the Alcock-Paczynski test with cosmic voids

N. Hamaus, M. Aubert, A. Pisani, S. Contarini, G. Verza, M.-C. Cousinou, S. Escoffier, A. Hawken, G. Lavaux, G. Pollina, B.D. Wandelt, J. Weller, M. Bonici, C. Carbone, L. Guzzo, A. Kovacs, F. Marulli, E. Massara, L. Moscardini, P. Ntelis, W.J. Percival, S. Radinović, M. Sahlén, Z. Sakr, A.G. Sánchez, H.A. Winther, N. Auricchio, S. Awan, R. Bender, C. Bodendorf, D. Bonino, E. Branchini, M. Brescia, J. Brinchmann, V. Capobianco, J. Carretero, F.J. Castander, M. Castellano, S. Cavuoti, A. Cimatti, R. Cledassou, G. Congedo, L. Conversi, Y. Copin, L. Corcione, M. Cropper, A. Da Silva, H. Degaudenzi, M. Douspis, F. Dubath, C.A.J. Duncan, X. Dupac, S. Dusini, A. Ealet, S. Ferriol, P. Fosalba, M. Frailis, E. Franceschi, P. Franzetti, M. Fumana, B. Garilli, B. Gillis, C. Giocoli, A. Grazian, F. Grupp, S.V.H. Haugan, W. Holmes, F. Hormuth, K. Jahnke, S. Kermiche, A. Kiessling, M. Kilbinger, T. Kitching, M. Kümmel, M. Kunz, H. Kurki-Suonio, S. Ligori, P.B. Lilje, I. Lloro, E. Maiorano, O. Marggraf, K. Markovic, R. Massey, S. Maurogordato, M. Melchior, M. Meneghetti, G. Meylan, M. Moresco, E. Munari, S.M. Niemi, C. Padilla, S. Paltani, F. Pasian, K. Pedersen, V. Pettorino, S. Pires, M. Poncet, L. Popa, L. Pozzetti, R. Rebolo

Comments: 15 pages, 7 figures. Accepted by A&A (Oct. 31)

Journal-ref: A&A 658, A20 (2022)

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

[108] arXiv:2108.10351 [pdf, other]

Title: The four cosmic tidal web elements from the $\beta$-skeleton

John F. Suárez-Pérez, Yeimy Camargo, Xiao-Dong Li, Jaime E. Forero-Romero

Comments: ApJ accepted, 13 pages, 9 figures

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

[109] arXiv:2108.10518 [pdf, other]

Title: Constraining the Polarization of Gravitational Waves with the Parkes Pulsar Timing Array Second Data Release

Yu-Mei Wu, Zu-Cheng Chen, Qing-Guo Huang

Comments: 7 pages, 2 figures, and 4 tables; ApJ in press

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

[110] arXiv:2108.10562 [pdf, other]

Title: A LOFAR-uGMRT spectral index study of distant radio halos

G. Di Gennaro, R.J. van Weeren, R. Cassano, G. Brunetti, M. Brüggen, M. Hoeft, E. Osinga, A. Botteon, V. Cuciti, F. de Gasperin, H.J.A. Röttgering, C. Tasse

Comments: 23 pages, 22 figures, 4 tables; accepted for publication in A&A

Journal-ref: A&A 654, A166 (2021)

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

[111] arXiv:2108.10739 [pdf, other]

Title: Cosmological impact of redshift drift measurements

J. Esteves, C. J. A. P. Martins, B. G. Pereira, C. S. Alves

Comments: 6 pages, 3 figures, 2 tables; MNRAS Lett. (in press)

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

[112] arXiv:2108.10767 [pdf, other]

Title: Tachyonic Preheating in Plateau Inflation

Eemeli Tomberg, Hardi Veermäe

Comments: 32 pages, 7 figures. v2: Updated to match published version. Added references

Journal-ref: JCAP12(2021)035

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

[113] arXiv:2108.10832 [pdf, other]

Title: Can $f(Q)$ gravity challenge $\Lambda$CDM?

Luís Atayde, Noemi Frusciante

Comments: 5 pages, 1 figure, 2 tables, accepted for publication in PRD

Journal-ref: Phys.Rev.D 104 (2021) 6, 064052

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

[114] arXiv:2108.10870 [pdf, other]

Title: Optimal 1D Ly$\alpha$ Forest Power Spectrum Estimation -- II. KODIAQ, SQUAD & XQ-100

Naim Göksel Karaçaylı, Nikhil Padmanabhan, Andreu Font-Ribera, Vid Iršič, Michael Walther, David Brooks, Enrique Gaztañaga, Robert Kehoe, Michael Levi, Pierros Ntelis, Nathalie Palanque-Delabrouille, Gregory Tarlé

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

[115] arXiv:2108.10872 [pdf, other]

Title: Gravitational wave propagation beyond general relativity: waveform distortions and echoes

Jose Maria Ezquiaga, Wayne Hu, Macarena Lagos, Meng-Xiang Lin

Comments: Updated to journal version

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

[116] arXiv:2108.10886 [pdf, other]

Title: Detecting dark matter subhalos with the Nancy Grace Roman Space Telescope

Kris Pardo, Olivier Doré

Comments: 11 pages, 6 figures. v2: small text changes. accepted for publication in PRD

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

[117] arXiv:2108.10905 [pdf, other]

Title: Dissipative Unified Dark Fluid: Observational Constraints

Esraa Ali Elkhateeb, Mahmoud Hashim

Comments: 18 page, 8 figures

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

[118] arXiv:2108.10998 [pdf, other]

Title: Barrow Entropy Cosmology: an observational approach with a hint of stability analysis

Genly Leon, Juan Magaña, A. Hernández-Almada, Miguel A. García-Aspeitia, Tomás Verdugo, V. Motta

Comments: 32 pages, 8 compound figures, 3 tables

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

[119] arXiv:2108.11038 [pdf, other]

Title: Virial halo mass function in the ${\it Planck}$ cosmology

Masato Shirasaki, Tomoaki Ishiyama, Shin'ichiro Ando

Comments: 19 pages, 11 figures, 2 tables. Accepted for publication in ApJ

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

[120] arXiv:2108.11130 [pdf, other]

Title: Constraints on accreting primordial black holes with the global 21-cm signal

Yupeng Yang

Comments: 7 pages, 3 figures, Phys. Rev. D 104, 063528 (2021)

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

[121] arXiv:2108.11232 [pdf, other]

Title: Predictions for LISA and PTA based on SHARK galaxy simulations

Małgorzata Curyło, Tomasz Bulik

Comments: 11 pages, 6 figures, v2, Accepted in A&A

Journal-ref: A&A 660, A68 (2022)

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

[122] arXiv:2108.11363 [pdf, other]

Title: The Effective Field Theory of Large-Scale Structure and Multi-tracer

Thiago Mergulhão, Henrique Rubira, Rodrigo Voivodic, L. Raul Abramo

Comments: 32 pages, 14 figures. The new appendix includes galaxy analysis

Journal-ref: JCAP 04 (2022) 04, 021

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

[123] arXiv:2108.11518 [pdf, other]

Title: A Systematic Study of Projection Biases in Weak Lensing Analysis

P.R.V. Chintalapati, G. Gutierrez, M.H.L.S. Wang

Journal-ref: Physics Review D, Volume 105, Issue 4, 15 February 2022, Pages 043515 (21)

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

[124] arXiv:2108.11526 [pdf, other]

Title: Gravitational Wave Distances in Horndeski Cosmology

Eric V. Linder

Comments: 5 pages; v2 typos corrected

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

[125] arXiv:2108.11740 [pdf, other]

Title: Confronting the primordial black hole scenario with the gravitational-wave events detected by LIGO-Virgo

Zu-Cheng Chen, Chen Yuan, Qing-Guo Huang

Comments: 7 pages, 2 figures; updated to GWTC-3

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

[126] arXiv:2108.11947 [pdf, other]

Title: Effect of density fluctuations on gravitational wave production in first-order phase transitions

Ryusuke Jinno, Thomas Konstandin, Henrique Rubira, Jorinde van de Vis

Comments: 22 pages, 14 figures, published version

Journal-ref: JCAP 12 (2021) 12, 019

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

[127] arXiv:2108.11967 [pdf, other]

Title: Dynamical Instability of Collapsed Dark Matter Halos

Wei-Xiang Feng, Hai-Bo Yu, Yi-Ming Zhong

Comments: 23 pages, 4 figures, 2 tables, minor typos corrected, new section connecting to the conducting fluid model, version accepted for publication in JCAP

Journal-ref: JCAP 05 (2022) 036

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

[128] arXiv:2108.12051 [pdf, other]

Title: The History of Metal Enrichment Traced by X-ray Observations of High Redshift Galaxy Clusters

Anthony M. Flores, Adam B. Mantz, Steven W. Allen, R. Glenn Morris, Rebecca E. A. Canning, Lindsey E. Bleem, Michael S. Calzadilla, Benjamin T. Floyd, Michael McDonald, Florian Ruppin

Comments: 10 pages, 5 figures

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

[129] arXiv:2108.12123 [pdf, other]

Title: Generalized local ansatz for scale-dependent primordial non-Gaussianities and future galaxy surveys

Daisuke Yamauchi, Shuichiro Yokoyama, Tomo Takahashi

Comments: 29 pages, 1 figure, accepted for publication in PASJ

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

[130] arXiv:2108.12205 [pdf, other]

Title: Probing cosmology and gastrophysics with fast radio bursts: Cross-correlations of dark matter haloes and cosmic dispersion measures

Masato Shirasaki, Ryuichi Takahashi, Ken Osato, Kunihito Ioka

Comments: 21 pages, 9 figures, 4 tables. Accepted for publication in MNRAS

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

[131] arXiv:2108.12394 [pdf, other]

Title: Lensing by primordial black holes: constraints from gravitational wave observations

Jie-Shuang Wang, Antonio Herrera-Martín, Yi-Ming Hu

Comments: 10 pages, 4 figures, accepted by Phys. Rev. D

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

[132] arXiv:2108.12446 [pdf, other]

Title: Constraints on the mean free path of ionising photons at $z\sim6$ using limits on individual free paths

Sarah E. I. Bosman

Comments: Submitted to ApJ; 15 pages, 5 figures

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

[133] arXiv:2108.12475 [pdf, other]

Title: Signals of primordial black holes at gravitational wave interferometers

Jonathan Kozaczuk, Tongyan Lin, Ethan Villarama

Comments: 15 pages, 8 figures

Journal-ref: Phys. Rev. D 105, 123023 (2022)

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

[134] arXiv:2108.12497 [pdf, other]

Title: New Constraints on Anisotropic Expansion from Supernovae Type Ia

W. Rahman, R. Trotta, S. S. Boruah, M. J. Hudson, D. A. van Dyk

Comments: 25 Pages, 14 figures, submitted to MNRAS

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

[135] arXiv:2108.12568 [pdf, other]

Title: Sensitivity tests of cosmic velocity fields to massive neutrinos

Shuren Zhou, Zhenjie Liu, Qinglin Ma, Yu Liu, Le Zhang, Xiao-Dong Li, Yang Wang, Xin Wang, Yu Yu, Hao-Ran Yu, Yi Zheng

Comments: 13 pages, 9 figures. Monthly Notices of the Royal Astronomical Society, 2022

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

[136] arXiv:2108.12677 [pdf, other]

Title: Combined lensed estimator to probe the post reionization H I power spectrum

Urvashi Arora, Prasun Dutta

Comments: 11 pages, 6 figures

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

[137] arXiv:2108.12710 [pdf, other]

Title: Evolution mapping: a new approach to describe matter clustering in the non-linear regime

Ariel G. Sanchez, Andrés N. Ruiz, Jenny Gonzalez Jara, Nelson D. Padilla

Comments: 13 pages, 11 figures, replaced to match version accepted by MNRAS

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

[138] arXiv:2108.13228 [pdf, other]

Title: On Larger $H_0$ Values in the CMB Dipole Direction

Orlando Luongo, Marco Muccino, Eoin Ó Colgáin, M. M. Sheikh-Jabbari, Lu Yin

Comments: v1 align with the CMB dipole at this http URL v2 simulations and references added, presentation improved; v3 the anisotropic Universe marches on at PRD

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

[139] arXiv:2108.13256 [pdf, other]

Title: 21-cm constraints on spinning primordial black holes

Junsong Cang, Yu Gao, Yin-Zhe Ma

Comments: JCAP accepted version, references added, some minor typos corrected. 22 pages, 6 figures

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

[140] arXiv:2108.13260 [pdf, other]

Title: Using a Neural Network Classifier to Select Galaxies with the Most Accurate Photometric Redshifts

Adam Broussard, Eric Gawiser

Comments: 17 pages, 13 figures; Accepted to ApJ August 2021

Journal-ref: ApJ 922:153 (2021)

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

[141] arXiv:2108.13317 [pdf, other]

Title: Interacting dark energy axions in light of the Hubble tension

Ennis Mawas, Lauren Street, Richard Gass, L.C.R. Wijewardhana

Comments: 8 pages, 5 figures

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

[142] arXiv:2108.13350 [pdf, other]

Title: Dark Matter, Rotation Curves, and the Morphology of Galaxies

Kirill Zatrimaylov

Comments: PhD thesis

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

[143] arXiv:2108.13424 [pdf, other]

Title: The large-scale monopole of the power spectrum in a Euclid-like survey: wide-angle effects, lensing, and the `finger of the observer'

Mohamed Yousry Elkhashab, Cristiano Porciani, Daniele Bertacca

Comments: 20 pages, 15 figures. Minor changes to match the published version

Journal-ref: Monthly Notices of the Royal Astronomical Society, Volume 509, Issue 2, January 2022, Pages 1626-1645

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

[144] arXiv:2108.13498 [pdf, other]

Title: The Three Hundred Project: dissecting the fundamental plane of galaxy clusters up to $z=1$

Luis A. Díaz-García, Keiichi Umetsu, Elena Rasia, Weiguang Cui, Massimo Meneghetti

Comments: 19 pages, 10 figures, 9 tables. Accepted for publication in MNRAS

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

[145] arXiv:2108.13593 [pdf, other]

Title: Astrophysical information from the Rayleigh-Jeans Tail of the CMB

Raghunath Ghara, Garrelt Mellema, Saleem Zaroubi

Comments: 18 pages, 3 figures, Accepted for Publication in JCAP

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

[146] arXiv:2108.13682 [pdf, other]

Title: Stacking the Synchrotron Cosmic Web with FIGARO

Torrance Hodgson, Franco Vazza, Melanie Johnston-Hollitt, Benjamin McKinley

Comments: Accepted by Publications of the Astronomical Society of Australia. Revision 2 submitted after changes from peer review: focus of paper shifted to results of FIGARO only, ignoring potential sources of contamination in Vernstrom et al. (2021), such a radio halos, PSF sidelobes, etc

Journal-ref: Publications of the Astronomical Society of Australia, Volume 39, 2022, e033

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

[147] arXiv:2108.13839 [pdf, other]

Title: Production of Primordial Black Holes via Single Field Inflation and Observational Constraints

Mayukh R. Gangopadhyay, Jayesh C. Jain, Devanshu Sharma, Yogesh

Comments: 17 pages, 6 figures, Some minor typos are corrected

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

[148] arXiv:2108.13921 [pdf, other]

Title: Dark Galaxies in the A1367 Galaxy Cluster

Mark J. Henriksen, Scott Dusek

Journal-ref: ApJL, 917, L33 (2021)

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

[149] arXiv:2108.00039 (cross-list from gr-qc) [pdf, other]

Title: Cosmological evolution and dark energy in osculating Barthel-Randers geometry

Rattanasak Hama, Tiberiu Harko, Sorin V. Sabau, Shahab Shahidi

Comments: 32 pages, 3 figures, accepted for publication in EPJC

Journal-ref: Eur. Phys. J. C (2021) 81:742

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

[150] arXiv:2108.00175 (cross-list from gr-qc) [pdf, other]

Title: Constant-roll $f(R)$ inflation compared with Cosmic Microwave Background anisotropies and swampland criteria

Mehdi Shokri, Mohammad Reza Setare, Salvatore Capozziello, Jafar Sadeghi

Comments: 16 pages, 5 figures

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