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04. Astronomy and Astrophysics
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Issue Date
Title
Author(s)
Citation
20-Dec-2016
Delay spectrum with phase-tracking arrays: extracting the Hi power spectrum from the epoch of reionization
Paul, Sourabh
;
Sethi, S.K.
;
Dwarakanath, K.S.
;
Udaya Shankar, N.
;
Subrahmanyan, Ravi
;
Prabu, T.
;
Srivani, K.S.
;
+40 Co-authors
Astrophysical Journal, 2016, Vol. 833, p 213
20-Aug-2018
Comparing Redundant and Sky-model-based Interferometric Calibration: A First Look with Phase II of the MWA
LI, W
;
Paul, Sourabh
;
Sethi, S.K.
;
Udaya Shankar, N.
;
Subrahmanyan, Ravi
;
+ 51 Co-authors
Astrophysical Journal, 2018, Vol. 863, p170
Oct-2018
Evolution of Intergalactic Gas in the Neighborhood of Dwarf Galaxies and Its Manifestations in the HI 21 cm Line
Vasiliev, Evgenii O.
;
Ryabova, M V
;
Shchekinov, Yuri
;
Sethi, S.K.
Astrophysical Bulletin, 2018, Vol.73, p401–412
10-Oct-2019
Improving the Epoch of Reionization Power Spectrum Results from Murchison Widefield Array Season 1 Observations
Barry, N.
;
Wilensky, M.
;
Udaya Shankar, N.
;
Sethi, S.K.
;
Subrahmanyan, Ravi
;
+25 Co-Authors
The Astrophysical Journal, 2019, Vol.884, p16
Oct-2020
H i 21-centimetre emission from an ensemble of galaxies at an average redshift of one
Chowdhury, Aditya
;
Kanekar, Nissim
;
Chengalur, J.N.
;
Sethi, S.K.
;
Dwarakanath, K.S.
Nature, 2020, Vol.586, p369–372
Sep-2018
Heating of Intergalactic Gas Near Growing Black Holes During the Hydrogen Reionization Epoch
Vasiliev, Evgenii O.
;
Shchekinov, Yuri
;
Sethi, S.K.
;
Ryabova, M V
Astrophysics, 2018, Vol.61, p354–369
1-Oct-2018
Observing the Influence of Growing Black Holes on the Pre-reionization IGM
Vasiliev, Evgenii O.
;
Sethi, S.K.
;
Shchekinov, Yuri
Astrophysical Journal, 2018, Vol. 865, p130
12-Jun-2018
An Analytic Formulation of the 21cm Signal from the Early Phase of the Epoch of Reionization
Raste, Janakee
;
Sethi, S.K.
Astrophysical Journal, 2018, Vol. 860, p55
Mar-2017
Spectral energy distribution and radio halo of NGC 253 at low radio frequencies
Kapinska, A.D.
;
Staveley-Smith, Lister
;
Dwarakanath, K.S.
;
Paul, S.
;
Sethi, S.K.
;
Udaya Shankar, N.
;
Subrahmanyan, Ravi
;
Prabu, T.
;
Srivani, K.S.
;
+25 Co-authors
The Astrophysical Journal, 2017, Vol.838, p68
Dec-2017
The Mysterious 6565 absorption feature of the galactic halo
Sethi, S.K.
;
Shchekinov, Yuri
;
Nath, Biman B.
Astrophysical Journal Letters, 2017, Vol. 850, pL20
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Author
20
Subrahmanyan, Ravi
17
Udaya Shankar, N.
12
Srivani, K.S.
11
Nath, Biman B.
10
Prabu, T.
8
Dwarakanath, K.S.
7
Bharadwaj, Somnath
7
Pandey, Kanhaiya L.
7
Paul, Sourabh
7
Shchekinov, Yuri
.
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9
reionization
7
cosmology: theory
7
intergalactic medium
6
dark ages
4
magnetic fields
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cosmology
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diffuse radiation
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first stars
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large-scale structure of Universe
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