Showing results 18 to 37 of 91
< previous
next >
Issue Date | Title | Author(s) | Citation |
1998 | Decaying Neutrinos and Large-Scale Structure Formation | Bharadwaj, Somnath; Sethi, S.K. | Astrophysical Journal Supplement Series, 1998, Vol.114, p37 |
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 |
Aug-2011 | Detecting neutral hydrogen in emission at redshift z ā 1 | Kandai, Nishikanta; Sethi, S.K.; Matteo, T.D.; Croft, Rupert A.C.; Springel, V.; Jana, Anirban; Gardner, Jeffrey P. | Monthly Notices of the Royal Astronomical Society, 2011, Vol.415, p2580 |
Nov-2020 | Detecting the 21 cm signal from the Epoch of Reionization using Drift Scans | Sethi, S.K.; Patwa, Akash Kumar | Ph.D. Thesis, Jawaharlal Nehru University, New Delhi, 2020 |
10-Dec-2019 | Detecting the 21cm Signal from the Epoch of Reionization Using Drift Scans: Correlation of Time-ordered Visibilities | Patwa, Akash Kumar; Sethi, S.K. | The Astrophysical Journal, 2019, Vol.887, p16 |
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, p401ā412 |
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 zā1.3 | 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, p369ā372 |