Browsing by Author Subrahmanyan, Ravi

Jump to: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
or enter first few letters:  
Showing results 113 to 132 of 138 < previous   next >
Issue DateTitleAuthor(s)Citation
1-May-2018SARAS 2 constraints on global 21-cm signals from the Epoch of ReionizationSingh, Saurabh; Subrahmanyan, Ravi; Udaya Shankar, N.; Sathyanarayana Rao, Mayuri; Fialkov, Anastasia; Cohen, Aviad; Barkana, Rennan; Girish, B.S.; Raghunathan, A.; Somashekar, R.; Srivani, K.S.Astrophysical Journal, 2018, Vol. 858, p54
3-Apr-2018SARAS 2: a spectral radiometer for probing cosmic dawn and the epoch of reionization through detection of the global 21-cm signalSingh, 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
Jun-2020SARAS CD/EoR Radiometer: Design and Performance of the Digital Correlation SpectrometerGirish, B.S.; Srivani, K.S.; Subrahmanyan, Ravi; Udaya Shankar, N.; Singh, Saurabh; Nambissan, T. Jishnu; Sathyanarayana Rao, Mayuri; Somashekar, R.; Raghunathan, A.Journal of Astronomical Instrumentation, 2020, Vol.9, p2050006
10-Mar-2015SARAS measurement of the radio background at long wavelengthsPatra, Nipanjana; Subrahmanyan, Ravi; Sethi, S.K.; Udaya Shankar, N.; Raghunathan, A.Astrophysical Journal, 2015, Vol. 801, p 138
Aug-2013SARAS: a precision system for measurement of the cosmic radio background and signatures from the epoch of reionizationPatra, Nipanjana; Subrahmanyan, Ravi; Raghunathan, A.; Udaya Shankar, N.Experimental Astronomy, 2013, Vol. 36, p319-370.
Dec-2015A search for fast radio bursts at low frequencies with Murchison Widefield array high time resolution imagingTingay, S.J.; Trott, C.M.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +15 Co-authorsThe Astronomical Journal, 2015, Vol 150, p199
1-Mar-2015Serendipitous discovery of a dying giant radio galaxy associated with NGC 1534, using the Murchison Widefield arrayHurley-Walker, N.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +25 Co-authorsMonthly Notices of the Royal Astronomical Society, 2015, Vol. 447, p2468-2478
10-Aug-2015Simultaneous observations of giant pulses from the crab pulsar, with the Murchison widefield array and Parkes radio telescope: implications for the giant pulse emission mechanism.Oronsaye, S. L.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +20 Co-authorsThe Astrophysical Journal, 2015, Vol. 809, p51
May-2019Spectral Distortions of the CMB as a Probe of Inflation, Recombination, Structure Formation and Particle PhysicsChluba, J.; Kogut, A.; Subrahmanyan, Ravi; + 59 Co-AuthorsBulletin of the American Astronomical Society, 2019, Vol.51, p184
Mar-2017Spectral energy distribution and radio halo of NGC 253 at low radio frequenciesKapinska, 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-authorsThe Astrophysical Journal, 2017, Vol.838, p68
Feb-2015The spectral variability of the ghz-peaked spectrum radio source pks 1718-649 and a comparison of absorption modelsTingay, S.J.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +30 Co-authorsThe Astronomical Journal, 2015, Vol 149, p74
10-Oct-2013A study of fundamental limitations to statistical detection of redshifted HI from the epoch of reionization.Thyagarajan, Nithyanandan; Udaya Shankar, N.; Subrahmanyan, Ravi; Srivani, K.S.; Prabu, T.; +25 Co-authorsAstrophysical Journal, 2013, Vol.776, p6
20-Sep-2014Study of redshifted H I from the epoch of reionization with drift scanPaul, Sourabh; Sethi, S.K.; Subrahmanyan, Ravi; Udaya Shankar, N.; Dwarakanath, K.S.; Deshpande, A.A.; Srivani, K.S.; +25 Co-authorsAstrophysical Journal, 2014, Vol.793, p 28
Sep-1997A thermal plume in NGC 2024Subrahmanyan, Ravi; Goss, W.M.; Megeath, S.T.; Peter, Barnes J.Monthly Notices of the Royal Astronomical Society, 1997, Vol.290, p431-438
Sep-2016Time-domain and spectral properties of pulsars at 154 MHzBell, M.E.; Murphy, Tara; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +35 Co-authorsMonthly Notices of the Royal Astronomical Society, 2016, Vol. 461, p 908-921
13-May-2019Ultrawideband Spectrally smooth Non-Resonant spherical monopole antennaRaghunathan, A; Singh, Saurabh; N, Udaya Shankar; Subrahmanyan, RaviRRI-EEG Internal Technical Report
Jan-2013VLA low band project: early commissioning results and vision for a primary focus-based commensal observing systemKassim, Namir E.; Clarke, T.E.; Hicks, B.; Peters, W.M.; Wilson, T.L.; Cutchin, S.; Owen, F.N.; Perley, R.A.; Durand, S.; Kutz, C.; Harden, P.; Intema, H.; Brisken, W.; Subrahmanyan, Ravi; Taylor, G.B.; Lazio, T.J.American Astronomical Society Meeting, 2103, Vol. 221
Jul-2017Wavelet-based characterization of small-scale solar emission features at low radio frequenciesSuresh, A.; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +32 Co-authorsThe Astrophysical Journal, 2017, Vol.843, p19
Jan-2016Waves in the sky: Probing the ionosphere with the Murchison widefield arrayLoi, Shyeh Tjing; Murphy, Tara; Deshpande, A.A.; Prabu, T.; Udaya Shankar, N.; Srivani, K.S.; Subrahmanyan, Ravi; +45 Co-authorsProceedings of a 1st URSI Atlantic Radio Science Conference (URSI AT-RASC 2015) meeting held 16-24 May 2015, Gran Canaria, Spain.
Jan-2018What are "X-shaped" radio sources telling us? I. very large array imaging of a large sample of candidate XRGs.Roberts, David H; Saripalli, Lakshmi; Wang, Kevin X; Sathyanarayana Rao, Mayuri; Subrahmanyan, Ravi; +3 Co-authorsAstrophysical Journal, 2018, Vol. 852, p47