Shouvik Roy Choudhury

The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics

#1

et al.

(Apr 2, 2025)

e-Print:
- 2504.01669 [astro-ph.CO]

Updated Cosmological Constraints in Extended Parameter Space with Planck PR4, DESI Baryon Acoustic Oscillations, and Supernovae: Dynamical Dark Energy, Neutrino Masses, Lensing Anomaly, and the Hubble Tension

#2

(Sep 19, 2024)

Published in:
- Astrophys.J.Lett. 976 (2024) 1, L11
•
e-Print:
- 2409.13022 [astro-ph.CO]

DOI

reference search42 citations

First constraints on non-minimally coupled Natural and Coleman-Weinberg inflation and massive neutrino self-interactions with Planck+BICEP/Keck

#3

(Oct 2, 2023)

Published in:
- JCAP 07 (2024) 032
•
e-Print:
- 2310.01491 [astro-ph.CO]

DOI

reference search15 citations

A gravitational constant transition within cepheids as supernovae calibrators can solve the Hubble tension

#4

(Jun 8, 2023)

Published in:
- JCAP 06 (2024) 056
•
e-Print:
- 2306.05450 [astro-ph.CO]

pdfDOI

reference search19 citations

Massive neutrino self-interactions and inflation

#5

Shouvik Roy Choudhury
(
- Indian Inst. Tech., Mumbai
)
,
Steen Hannestad
(
- Aarhus U.
)
,
Thomas Tram
(
- Aarhus U.
)

(Jul 14, 2022)

Published in:
- JCAP 10 (2022) 018
•
e-Print:
- 2207.07142 [astro-ph.CO]

pdfDOI

reference search28 citations

Neutrino mass and mass ordering: no conclusive evidence for normal ordering

#6

Stefano Gariazzo
(
- INFN, Turin
)
,
Martina Gerbino
(
- INFN, Ferrara
)
,
Thejs Brinckmann
(
- INFN, Ferrara and
- Ferrara U.
)
,
Massimiliano Lattanzi
(
- INFN, Ferrara
)
,
Olga Mena
(
- Valencia U., IFIC
)

et al.

(May 4, 2022)

Published in:
- JCAP 10 (2022) 010
•
e-Print:
- 2205.02195 [hep-ph]

pdfDOI

reference search54 citations

Neutrino Properties with Ground-based Millimeter-wavelength Line Intensity Mapping

#7

Azadeh Moradinezhad Dizgah
(
- Geneva U., Dept. Theor. Phys.
)
,
Garrett K. Keating
(
- Harvard-Smithsonian Ctr. Astrophys.
)
,
Kirit S. Karkare
(
- Chicago U. and
- Fermilab
)
,
Abigail Crites
(
- Cornell U., Phys. Dept. and
- Caltech
)
,
Shouvik Roy Choudhury
(
- Indian Inst. Tech., Mumbai
)

(Sep 30, 2021)

Published in:
- Astrophys.J. 926 (2022) 2, 137
•
e-Print:
- 2110.00014 [astro-ph.CO]

linksDOI

reference search35 citations

Massive neutrino self-interactions and the Hubble tension

#8

Shouvik Roy Choudhury
(
- Indian Inst. Tech., Mumbai
)
,
Steen Hannestad
(
- Aarhus U.
)
,
Thomas Tram
(
- Aarhus U.
)

(2021)

Published in:
- J.Phys.Conf.Ser. 2156 (2021) 1, 012016,
- J.Phys.Conf.Ser. 2156 (2021) 012016
•
Contribution to:
- TAUP2021

pdfDOI

reference search3 citations

Updated constraints on massive neutrino self-interactions from cosmology in light of the

H_0

tension

#9

Shouvik Roy Choudhury
(
- Indian Inst. Tech., Mumbai
)
,
Steen Hannestad
(
- Aarhus U.
)
,
Thomas Tram
(
- Aarhus U.
)

(Dec 14, 2020)

Published in:
- JCAP 03 (2021) 084
•
e-Print:
- 2012.07519 [astro-ph.CO]

pdfDOI

reference search97 citations

Neutrino mass bounds from cosmology

#10

Shouvik Roy Choudhury
(
- Harish-Chandra Res. Inst.
)

(Jan 29, 2020)

pdflinks

reference search1 citation

Updated results on neutrino mass and mass hierarchy from cosmology with Planck 2018 likelihoods

#11

(Jul 29, 2019)

Published in:
- JCAP 07 (2020) 037
•
e-Print:
- 1907.12598 [astro-ph.CO]

pdfDOI

reference search148 citations

Constraining light sterile neutrino mass with the BICEP2/Keck Array 2014 B-mode polarization data

#12

Shouvik Roy Choudhury
(
- Harish-Chandra Res. Inst. and
- HBNI, Mumbai
)
,
Sandhya Choubey
(
- Harish-Chandra Res. Inst. and
- HBNI, Mumbai
)

(Jul 26, 2018)

Published in:
- Eur.Phys.J.C 79 (2019) 7, 557
•
e-Print:
- 1807.10294 [astro-ph.CO]

DOI

reference search29 citations

Strong Bounds on Sum of Neutrino Masses in a 12 Parameter Extended Scenario with Non-Phantom Dynamical Dark Energy (

w(z)\geq -1

) with CPL parameterization

#13

(Jul 8, 2018)

Published in:
- Eur.Phys.J.C 79 (2019) 3, 262
•
e-Print:
- 1807.02860 [astro-ph.CO]

DOI

reference search35 citations

Updated Bounds on Sum of Neutrino Masses in Various Cosmological Scenarios

#14

Shouvik Roy Choudhury
(
- Harish-Chandra Res. Inst. and
- HBNI, Mumbai
)
,
Sandhya Choubey
(
)

(Jun 28, 2018)

Published in:
- JCAP 09 (2018) 017
•
e-Print:
- 1806.10832 [astro-ph.CO]

pdfDOI

reference search132 citations

Shouvik Roy Choudhury(
ASIAA, Taipei
)

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Shouvik Roy Choudhury(ASIAA, Taipei)

Date of paper

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Shouvik Roy Choudhury(
ASIAA, Taipei
)