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04. Astronomy and Astrophysics
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Issue Date
Title
Author(s)
Citation
15-Jun-2015
Empirical covariance modeling for 21 cm power spectrum estimation: A method demonstration and new limits from early Murchison widefiel array 128-tile data
Dillon, Joshua S.
;
Neben, Abraham R
;
Hewitt, Jacqueline N
;
Udaya Shankar, N.
;
Subrahmanyan, Ravi
;
Deshpande, A.A.
;
Prabu, T.
;
Srivani, K.S.
;
Paul, S.
;
+35 Co-authors
Physical Review D, 2015, Vol.91, p 123011
4-Mar-2015
The Murchison widefield array correlator
Ord, S.M.
;
Deshpande, A.A.
;
Prabu, T.
;
Udaya Shankar, N.
;
Srivani, K.S.
;
Subrahmanyan, Ravi
;
+35 Co-authors
Publications of the Astronomical Society of Australia,2015,Vol.32, e005
1-May-2015
Foregrounds in wide-field redshifted 21 cm power spectra
Thyagarajan, Nithyanandan
;
Paul, Sourabh
;
Prabu, T.
;
Udaya Shankar, N.
;
Sethi, S.K.
;
Srivani, K.S.
;
Subrahmanyan, Ravi
;
+25 Co-authors
Astrophysical Journal, 2015, Vol. 804, p 14
2015
All-sky signals from recombination to reionization with the SKA
Subrahmanyan, Ravi
;
Udaya Shankar, N.
;
Pritchard, Jonathan
;
Vedantham, Harish
Proceedings of Science, 2014, p 014.
May-2016
A Large scale, low frequency Murchison widefield array survey of galactic HII regions between 260< l <\340
Hindson, L.
;
Johnston-Hollitt, M.
;
Deshpande, A.A.
;
Dwarakanath, K.S.
;
Prabu, T.
;
Udaya Shankar, N.
;
Srivani, K.S.
;
Subrahmanyan, Ravi
;
+ 30 Co-authors
Publications of the Astronomical Society of Australia, 2016, Vol.33, e020
20-Aug-2017
First Results on the Epoch of Reionization from First Light with SARAS 2
Singh, Saurabh
;
Subrahmanyan, Ravi
;
Udaya Shankar, N.
;
Sathyanarayana Rao, Mayuri
;
Fialkov, Anastasia
;
Cohen, Aviad
;
Girish, B.S.
;
Raghunathan, A.
;
Somashekar, R.
;
Srivani, K.S.
Astrophysical Journal Letters , 2017, Vol.845, L12
Mar-2017
A matched filter technique for slow radio transient detection and first demonstration with the Murchison widefield array
Feng, L.
;
Vaulin, R.
;
Deshpande, A.A.
;
Prabu, T.
;
Udaya Shankar, N.
;
Srivani, K.S.
;
Subrahmanyan, Ravi
;
+ 23 Co-authors
Astronomical Journal, 2017, Vol. 153, P98
May-2019
Spectral Distortions of the CMB as a Probe of Inflation, Recombination, Structure Formation and Particle Physics
Chluba, J.
;
Kogut, A.
;
Subrahmanyan, Ravi
;
+ 59 Co-Authors
Bulletin of the American Astronomical Society, 2019, Vol.51, p184
3-Apr-2018
SARAS 2: a spectral radiometer for probing cosmic dawn and the epoch of reionization through detection of the global 21-cm signal
Singh, Saurabh
;
Subrahmanyan, Ravi
;
Udaya Shankar, N.
;
Sathyanarayana Rao, Mayuri
;
Girish, B.S.
;
Raghunathan, A.
;
Somashekar, R.
;
Srivani, K.S.
Experimental Astronomy, 2018, Vol. 45, p269-314
Jan-2018
Low altitude solar magnetic Reconnection, type III Solar Radio Bursts, and X-ray Emissions.
Cairns, Iver H
;
Deshpande, A.A.
;
Prabu, T.
;
Udaya Shankar, N.
;
Subrahmanyan, Ravi
;
Srivani, K.S.
;
+ 40 Co-authors
Scientifc Reports, 2018, Vol. 8, 1676
Discover
Author
76
Udaya Shankar, N.
63
Srivani, K.S.
53
Prabu, T.
49
Deshpande, A.A.
18
Sethi, S.K.
12
+30 Co-authors
11
+25 Co-authors
11
Dwarakanath, K.S.
11
Raghunathan, A.
11
Saripalli, Lakshmi
.
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Subject
10
dark ages
8
radio continuum
8
reionization
5
Radio continuum
4
first stars
4
instrumentation: interferometers
4
interferometric
3
cosmic background radiation
3
Galaxies: active
3
methods: observational
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