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Issue Date | Title | Author(s) | Citation |
2007 | A deep survey of the low-surface-brightness radio sky | Subrahmanyan, Ravi; Ekers, R.D.; Saripalli, Lakshmi; Sadler, E.M. | Proceedings of a conference: From planets to dark energy: the modern radio universe held in Manchester, UK. Proceedings of Science, MRU-055, SISSA |
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 |
Oct-2015 | Design of frequency independent profiled discone antenna for detecting spectral ripples from the epoch of recombination | Raghunathan, A.; Udaya Shankar, N.; Sathyanarayana Rao, Mayuri; Subrahmanyan, Ravi | Proceedings of the 2015 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) held at Torino, Italy, from September 7-11, 2015. Page 949 |
28-Mar-2023 | Detecting global signal from cosmic dawn and epoch of reionization with SKA | Rao, Mayuri Sathyanarayana; Shankar, N. Udaya; Subrahmanyan, Ravi; Singh, Saurabh | Journal of Astrophysics and Astronomy, 2023, Vol. 44, Article No. 24 |
Mar-2015 | A digital receiver for the Murchison Widefield array | Prabu, T.; Srivani, K.S.; Kamini, P.A.; Madhavi, S.; Deshpande, A.A.; Udaya Shankar, N.; Subrahmanyan, Ravi; Gopalakrishna, M.R.; Kumar, Deepak; +45 Co-authors | Experimental Astronomy, 2015, Vol. 39, p73-93 |
2005 | Effects of interference on the ATNF cosmological reionization experiment at Mileura | Chippendale, Aaron; Subrahmanyan, Ravi | Proceedings of the 29th General Assembly of the International Union of Radio Science, Delhi, India, 23-29.10.2005 |
Jul-1996 | Electron temperatures in the galactic HII regions W43 and M17 | Subrahmanyan, Ravi; Goss, W.M. | Monthly Notices of the Royal Astronomical Society, 1996, Vol.281, p 239-244 |
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 |
1-Oct-2013 | Environments of extended radio sources in the Australia telescope low-brightness survey. | Thorat, K.; Saripalli, Lakshmi; Subrahmanyan, Ravi | Monthly Notices of the Royal Astronomical Society, 2013, Vol. 434, p2877-91 |
1-Feb-2013 | The EoR sensitivity of the Murchison widefield array | Beardsley, A. P.; Hazelton, B.J.; Morales, M.F.; Deshpande, A.A.; Prabu, T.; Roshi, Anish D.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +30 Co-authors | Monthly Notices of the Royal Astronomical Society Letters , 2013, Vol. 429, L5-L9 |
2007 | Episodic ejection from super-massive black holes | Saripalli, Lakshmi; Subrahmanyan, Ravi; Hunstead, R.W. | Proceedings of the IAU Symposium 238: Black holes from stars to galaxies - across the range of masses. Eds. V Karas & G Matt. p441, Cambridge, 2007 |
May-1994 | Erratum - G:25.5+0.2 - a new luminous blue variable in the galaxy | Subrahmanyan, Ravi; Ekers, R.D.; Wilson, W.E.; Goss, W.M.; Allen, D.A. | Monthly Notices of the Royal Astronomical Society, 1994, Vol.268, p304 |
Nov-2012 | Fast holographic deconvolution: a new technique for Precision radio interferometry | Sullivan, I.S.; Morales, M.F.; Hazelton, B.J.; Deshpande, A.A.; Prabu, T.; Roshi, Anish D.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +40 Co-authors | The Astrophysical Journal, 2012, 759, 17, |
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 |
21-Nov-2014 | The First Murchison Widefield Array low-frequency radio observations of cluster scale non-thermal emission: the case of Abell 3667 | Hindson, L.; Johnston-Hollitt, M.; Dwarakanath, K.S.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +30 Co-authors | Monthly Notices of the Royal Astronomical Society, 2014, Vol. 445, p330-346 |
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 |
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 |
20-Feb-2011 | First spectroscopic imaging observations of the sun at low radio frequencies with the Murchison widefield array prototype | Oberoi, Divya; Matthews, Lynn D.; Cairns, Iver H; Emrich, D.; Prabu, T.; Vedantham, Harish; Gopalakrishna, M.R.; Madhavi, S.; Roshi, Anish D.; Udaya Shankar, N.; Srivani, K.S.; Kamini, P.A.; Subrahmanyan, Ravi; +56 Co-authors | Astrophysical Journal Letters, 2011, Vol.728, pL27 |
Apr-2021 | A Floating Octave Bandwidth Cone-Disk Antenna for Detection of Cosmic Dawn | Raghunathan, A; Subrahmanyan, Ravi; Udaya Shankar, N.; Singh, Saurabh; Nambissan, Jishnu; Kavitha, K; Mahesh, Nivedita; Somashekar, R.; Sindhu, Gaddam; Girish, B.S.; Srivani, K.S.; Rao, Mayuri S. | IEEE Transactions on antennas and propagation, 2021, Vo. 69, p6209-6217 |
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 |