Charting the multi-TeV cosmos: long-range interactions in dark matter and baryogenesis

Publications

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Author(s): Debjyoti Bardhan; Diptimoy Ghosh; Divya Sachdeva
Published in: Nuclear Physics B, 2022, ISSN 1873-1562
Publisher: Elsevier
DOI: 10.1016/j.nuclphysb.2022.116059

Semiannihilation of fermionic dark matter

Author(s): Priyotosh Bandyopadhyay; Debajyoti Choudhury; Divya Sachdeva
Published in: Physical Review D, 2023, ISSN 2470-0029
Publisher: American Physical Society
DOI: 10.1103/physrevd.107.015020

Induced gravitational waves from the cosmic coincidence

Author(s): Shyam Balaji, Joseph Silk, Yi-Peng Wu
Published in: Journal of Cosmology and Astroparticle Physics, 2022, ISSN 1475-7516
Publisher: Institute of Physics
DOI: 10.1088/1475-7516/2022/06/008

Dark Matter spikes around Sgr A* in gamma rays

Author(s): Shyam Balaji, Divya Sachdeva, Filippo Sala and Joseph Silk
Published in: JCAP, 2023, ISSN 1757-899X
Publisher: IOP Science
DOI: 10.1088/1475-7516/2023/08/063

The Euclidean Adler Function and its Interplay with Delta alpha_QED^had QED and alpha_strong

Author(s): M. Davier, D. Dıaz-Calderon, B. Malaescu, A. Pich, A. Rodriguez-Sanchez, Z. Zhang
Published in: JHEP, 2023, ISSN 1938-9019
Publisher: Springer
DOI: 10.1007/jhep04%282023%29067

Exclusion limits on dark matter-neutrino scattering cross section

Author(s): Ghosh, Diptimoy; Guha, Atanu; Sachdeva, Divya
Published in: Physical Review D, 2022, ISSN 2470-0029
Publisher: American Physical Society
DOI: 10.1103/physrevd.105.103029

Cosmic Coincidences of Primordial-Black-Hole Dark Matter.

Author(s): Yi-Peng Wu; Elena Pinetti; Joseph Silk
Published in: Physical Review Letters, 2022, ISSN 1079-7114
Publisher: American Physical Society
DOI: 10.1103/physrevlett.128.031102

Electroweak Asymmetric Early Universe via a Scalar Condensate

Author(s): Jae Hyeok Chang; María Olalla Olea-Romacho; Erwin H. Tanin
Published in: Physical Review D, 2022, ISSN 2470-0029
Publisher: American Physical Society
DOI: 10.48550/arxiv.2210.05680

Saha equilibrium for metastable bound states and dark matter freeze-out

Author(s): Tobias Binder, Anastasiia Filimonova, Kalliopi Petraki, Graham White
Published in: Physics Letters B, 2022, ISSN 1873-2445
Publisher: Elsevier
DOI: 10.1016/j.physletb.2022.137323

Bounds on boosted dark matter from direct detection: The role of energy-dependent cross sections

Author(s): Bardhan, Debjyoti; Bhowmick, Supritha; Ghosh, Diptimoy; Guha, Atanu; Sachdeva, Divya
Published in: Physical Review D, 2023, ISSN 2470-0029
Publisher: American Physical Society
DOI: 10.1103/physrevd.107.015010

On the sensitivity of the D parameter to new physics

Author(s): Adam Falkowski, Antonio Rodríguez-Sánchez
Published in: The European Physical Journal C, 2022, ISSN 1434-6052
Publisher: EDP Sciences, Società Italiana di Fisica and Springer Berlin Heidelberg
DOI: 10.1140/epjc/s10052-022-11085-3

Baryogenesis from ultra-slow-roll inflation

Author(s): Yi-Peng Wu, Elena Pinetti, Kalliopi Petraki, Joseph Silk
Published in: Journal of High Energy Physics, 2022, ISSN 1029-8479
Publisher: Institute of Physics Publishing
DOI: 10.1007/jhep01(2022)015

Explaining the xenon1t Excess and Dark Matter with Three Scalars

Author(s): Vandana Sahdev, Suvam Maharana, Divya Sachdeva
Published in: Springer Proceedings in Physics, 2022, ISBN 978-981-19-2354-8
Publisher: Springer
DOI: 10.1007/978-981-19-2354-8_52

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