Showing results 23 to 42 of 91
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| Issue Date | Title | Author(s) | Citation |
| Jul-2017 | The effects of the small-scale behaviour of dark matter power spectrum on CMB spectral distortion. | Sarkar, Abir; Sethi, S.K.; Das, Subinoy | Journal of Cosmology and Astroparticle Physics, 2017, Vol.07, p012 |
| 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 |
| Dec-2020 | Energy injection in pre-recombination era and EDGES detection | Brahma, Nirmalya; Sethi, S.K.; Sista, Shivnag | Journal of Cosmology and Astroparticle Physics, 2020, Article.034, |
| Apr-2009 | Estimation of cosmological prameters from neutral hydrogen observations of the post-reionization epoch | Bharadwaj, Somnath; Sethi, S.K.; Saini, T.D. | Physical Review D, 2009, Vol.79, p083538 |
| Oct-2018 | Evolution of Intergalactic Gas in the Neighborhood of Dwarf Galaxies and Its Manifestations in the HI 21 cm Line | Vasiliev, Evgenii O.; Ryabova, M V; Shchekinov, Yuri; Sethi, S.K. | Astrophysical Bulletin, 2018, Vol.73, p401–412 |
| 1992 | Extended inflation from Kaluza-Klein theories | Majumdar, A.S.; Sethi, S.K. | Physical Review D, 1992, Vol.46, p5315 |
| 1992 | Extended inflation with nonminimally coupled inflaton field | Panchapakesan, N.; Sethi, S.K. | International Journal of Modern Physics A, 1992, Vol.7, p6665 |
| 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-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 |
| 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 |
| Mar-1998 | Galactic dust polarized emission at high latitudes and CMB polarization | Sethi, S.K.; Prunet, S.; Bouchet, F.R. | Astronomy and Astrophysics, 1998, Vol.339, p187 |
| 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 |
| Oct-2005 | Generation of magnetic field in the pre-recombination era | Gopal, Rajesh; Sethi, S.K. | Monthly Notices of the Royal Astronomical Society, 2005, Vol.363, Issue 2, p521-528. |
| Jun-2021 | Giant Metrewave Radio Telescope Detection of Hi 21 cm Emission from Star-forming Galaxies at z approximate to 1.3 | Chowdhury, Aditya; Kanekar, Nissim; Das, Barnali; Dwarakanath, K.S.; Sethi, S.K. | Astrophysical Journal Letters, 2021, Vol.913, pL24 |
| Oct-2020 | H i 21-centimetre emission from an ensemble of galaxies at an average redshift of one | Chowdhury, Aditya; Kanekar, Nissim; Chengalur, J.N.; Sethi, S.K.; Dwarakanath, K.S. | Nature, 2020, Vol.586, p369–372 |
| 10-May-2014 | H I absorption from the epoch of reionization and primordial magnetic fields | Vasiliev, Evgenii O.; Sethi, S.K. | Astrophysical Journal, 2014, Vol.786, p142 |
| Sep-2018 | Heating of Intergalactic Gas Near Growing Black Holes During the Hydrogen Reionization Epoch | Vasiliev, Evgenii O.; Shchekinov, Yuri; Sethi, S.K.; Ryabova, M V | Astrophysics, 2018, Vol.61, p354–369 |
| 2001 | HI fluctuations at large redshifts: I–visibility correlation | Bharadwaj, Somnath; Sethi, S.K. | Journal of Astrophysics and Astronomy, 2001, Vol. 22, p293-307 |
| Nov-2005 | HI signal from re-ionization epoch | Sethi, S.K. | Monthly Notices of the Royal Astronomical Society, 2005, Vol.363, Issue 3, p818-830. |
| 2006 | HI signal from the epoch of reionization: A pilot observation with the GMRT | Roshi, Anish D.; Sethi, S.K.; Pen, U.L.; Subrahmanyan, Ravi | 26th meeting of the IAU, Joint Discussion 12, 21 August 2006, Prague |
