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04. Astronomy and Astrophysics
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Results 1-10 of 11 (Search time: 0.01 seconds).
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Issue Date
Title
Author(s)
Citation
10-May-2016
Parametrizing epoch of reionization foregrounds: a deep survey of low-frequency point-source spectra with the Murchison Widefield array
Offringa, A.R.
;
Trott, C.M.
;
Sethi, S.K.
;
Udaya Shankar, N.
;
Subrahmanyan, Ravi
;
+30 Co-authors
Monthly Notices of the Royal Astronomical Society, 2016, Vol. 458, p1057-1070
Feb-2016
CHIPS: The cosmological hi power spectrum estimator
Trott, C.M.
;
Pjindor, B.
;
Prabu, T.
;
Udaya Shankar, N.
;
Sethi, S.K.
;
Srivani, K.S.
;
Subrahmanyan, Ravi
;
+46 Co-authors
The Astrophysical journal, 2015, Vol.818, p 139
Mar-2016
The Importance of wide-field foreground removal for 21 cm Cosmology: A Demonstration with early MWA epoch of reionization observations
Pober, J.C.
;
Hazelton, B.J.
;
Deshpande, A.A.
;
Prabu, T.
;
Sethi, S.K.
;
Udaya Shankar, N.
;
Paul, Sourabh
;
Subrahmanyan, Ravi
;
Srivani, K.S.
;
+60 Co-authors
The Astrophysical Journal, 2016, Vol.819, p 8
Feb-2016
The gas mass of star-forming galaxies at z≈1.3
Kanekar, Nissim
;
Sethi, S.K.
;
Dwarakanath, K.S.
Astrophysical Journal Letters, 2016, Vol. 818, pL28
20-Mar-2016
3-cm Fine structure masers: a unique signature of supermassive black hole formation via direct collapse in the early universe
Dukstra, Mark
;
Sethi, S.K.
;
Loeb, Abraham
Astrophysical Journal, 2016, Vol. 820, p10
21-Aug-2016
First Limits on the 21 cm Power Spectrum during the Epoch of X-ray heating
Ewall-Wice, A.
;
Dillon, Joshua S.
;
Offringa, A.R.
;
Saurabh, Paul
;
Prabu, T.
;
Udaya Shankar, N.
;
Sethi, S.K.
;
Srivani, K.S.
;
Subrahmanyan, Ravi
;
+55 Co-authors
Monthly Notices of the Royal Astronomical Society, 2016, Vol. 460, p 4320-4347
10-Jul-2016
The Murchison Widefield Array 21 cm power spectrum analysis methodology
Jacobs, Daniel C
;
Hazelton, B.J.
;
Udaya Shankar, N.
;
Prabu, T.
;
Sethi, S.K.
;
Srivani, K.S.
;
Subrahmanyan, Ravi
;
+60 Co-authors
Astrophysical Journal, 2016, Vol. 825, p 114
10-Oct-2016
Low-frequency observations of linearly polarized structures in the interstellar medium near the south galactic pole
Lenc, E.
;
Deshpande, A.A.
;
Dwarakanath, K.S.
;
Paul, Sourabh
;
Prabu, T.
;
Udaya Shankar, N.
;
Sethi, S.K.
;
Srivani, K.S.
;
Subrahmanyan, Ravi
;
+50 Co-authors
Astrophysical Journal, 2016, Vol. 830, p 38
10-Dec-2016
First Season MWA EoR Power spectrum Results at Redshift 7
Beardsley, A. P.
;
Udaya Shankar, N.
;
Sethi, S.K.
;
Srivani, K.S.
;
Subrahmanyan, Ravi
;
+65 Co-authors
The Astrophysical Journal, 2016, Vol.833, p102
Apr-2016
The effects of the small-scale DM power on the cosmological neutral hydrogen (Hi) distribution at high redshifts
Sarkar, Abir
;
Mondal, Rajesh
;
Das, Subinoy
;
Sethi, S.K.
;
Bharadwaj, Somnath
;
Marsh, David J E
Journal of Cosmology and Astroparticle Physics, 2016, Vol.04, p012
Discover
Author
8
Subrahmanyan, Ravi
8
Udaya Shankar, N.
7
Srivani, K.S.
6
Prabu, T.
3
Dwarakanath, K.S.
3
Paul, Sourabh
2
+60 Co-authors
2
Deshpande, A.A.
2
Hazelton, B.J.
2
Offringa, A.R.
.
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Subject
2
Cosmology: observations
1
Cosmology: reionization
1
Dark age
1
dark ages
1
interferometric
1
Interferometric technique
1
reionization
1
Reionization,