Browsing by Author Sethi, S.K.

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Issue DateTitleAuthor(s)Citation
Jul-2017The effects of the small-scale behaviour of dark matter power spectrum on CMB spectral distortion.Sarker, Abir; Sethi, S.K.; Das, SubinoyJournal of Cosmology and Astroparticle Physics, 2017, Vol.07, p012
Apr-2016The effects of the small-scale DM power on the cosmological neutral hydrogen (Hi) distribution at high redshiftsSarker, Abir; Mondal, Rajesh; Das, Subinoy; Sethi, S.K.; Bharadwaj, Somnath; Marsh, David J EJournal of Cosmology and Astroparticle Physics, 2016, Vol.04, p012
Apr-2009Estimation of cosmological prameters from neutral hydrogen observations of the post-reionization epochBharadwaj, Somnath; Sethi, S.K.; Saini, T.D.Physical Review D, 2009, Vol.79, p083538
1992Extended inflation from Kaluza-Klein theoriesMajumdar, A.S.; Sethi, S.K.Physical Review D, 1992, Vol.46, p5315
1992Extended inflation with nonminimally coupled inflaton fieldPanchapakesan, N.; Sethi, S.K.International Journal of Modern Physics A, 1992, Vol.7, p6665
21-Aug-2016First Limits on the 21 cm Power Spectrum during the Epoch of X-ray heatingEwall-Wice, A.; Dillon, Joshua S.; Offringa, A.R.; Saurabh, Paul; Prabhu, T.; Udaya Shankar, N.; Sethi, S.K.; Srivani, K.S.; Subrahmanyan, Ravi; +55 Co-authorsMonthly Notices of the Royal Astronomical Society, 2016, Vol. 460, p 4320-4347
10-Dec-2016First Season MWA EoR Power spectrum Results at Redshift 7Beardsley, A. P.; Udaya Shankar, N.; Sethi, S.K.; Srivani, K.S.; Subrahmanyan, Ravi; +65 Co-authorsThe Astrophysical Journal, 2016, Vol.833, p102
1-May-2015Foregrounds in wide-field redshifted 21 cm power spectraThyagarajan, Nithyanandan; Paul, Sourabh; Prabhu, T.; Udaya shankar, N.; Sethi, S.K.; Srivani, K.S.; Subrahmanyan, Ravi; +25 Co-authorsAstrophysical Journal, 2015, Vol. 804, p 14
Mar-1998Galactic dust polarized emission at high latitudes and CMB polarizationSethi, S.K.; Prunet, S.; Bouchet, F.R.Astronomy and Astrophysics, 1998, Vol.339, p187
Feb-2016The gas mass of star-forming galaxies at z≈1.3Kanekar, Nissim; Sethi, S.K.; Dwarakanath, K.S.Astrophysical Journal Letters, 2016, Vol. 818, pL28
Oct-2005Generation of magnetic field in the pre-recombination eraGopal, Rajesh; Sethi, S.K.Monthly Notices of the Royal Astronomical Society, 2005, Vol.363, Issue 2, p521-528.
10-May-2014H I absorption from the epoch of reionization and primordial magnetic fieldsVasiliev, Evgenii O.; Sethi, S.K.Astrophysical Journal, 2014, Vol.786, p142
2001HI fluctuations at large redshifts: I–visibility correlationBharadwaj, Somnath; Sethi, S.K.Journal of Astrophysics and Astronomy, 2001, Vol. 22, p293-307
Nov-2005HI signal from re-ionization epochSethi, S.K.Monthly Notices of the Royal Astronomical Society, 2005, Vol.363, Issue 3, p818-830.
2006HI signal from the epoch of reionization: A pilot observation with the GMRTRoshi, Anish D.; Sethi, S.K.; Pen, U.L.; Subrahmanyan, Ravi26th meeting of the IAU, Joint Discussion 12, 21 August 2006, Prague
10-Apr-2005High redshift intergalactic medium: Probes and physical modelsSethi, S.K.Current Science, 2005, Vol. 88, p1117-1124.
Oct-2016A high reliability survey of discrete Epoch of Reionization foreground sources in the MWA EoR0 fieldCarroll, P.A.; Line, J.; Udaya Shankar, N.; Sethi, S.K.; Srivani, K.S.; Subrahmanyan, Ravi; +50 Co-authorsMonthly Notices of the Royal Astronomical Society, 2016, Vol. 461, p 4151
Mar-2015How late can the dark matter form in our universe?Sarker, Abir; Das, Subinoy; Sethi, S.K.Journal of Cosmology and Astroparticle Physics, 2015, Vol.03, p004
Jul-2007Hydrogen 2p–2s Transition: Signals from the Epochs of Recombination and ReionizationSethi, S.K.; Subrahmanyan, Ravi; Roshi, Anish D.The Astrophysical Journal, 2007, Vol.664, p1-7.
Mar-2016The Importance of wide-field foreground removal for 21 cm Cosmology: A Demonstration with early MWA epoch of reionization observationsPober, J.C.; Hazelton, B.J.; Deshpande, A.A.; Prabhu, T.; Sethi, S.K.; Udaya Shankar, N.; Paul, Sourabh; Subrahmanyan, Ravi; Srivani, K.S.; +60 Co-authorsThe Astrophysical Journal, 2016, Vol.819, p 8