Items where Author is "Roy Choudhury, T."

Roy Choudhury, T. ; Padmanabhan, T. (2011) Quasinormal modes in Schwarzschild-de Sitter spacetime: a simple derivation of the level spacing of the frequencies Physical Review D - Particles, Fields, Gravitation and Cosmology, 69 (6). pp. 064033_1-064033_9. ISSN 1550-7998

Roy Choudhury, T. ; Padmanabhan, T. (2007) Concept of temperature in multi-horizon spacetimes: Analysis of Schwarzschild-De Sitter metric General Relativity and Gravitation, 39 (11). pp. 1789-1811. ISSN 0001-7701

Gandhi, Raj ; Mohanty, Subhendra ; Souradeep, Tarun ; Agarwalla, S. ; Bhattacharya, K. ; Brahmachari, B. ; Crittenden, R. ; Goswami, S. ; Ghoshal, P. ; Lindner, M. ; Mani, H. S. ; Mitra, S. ; Pascoli, S. ; Pandar Rangarajan, S. ; Ray, S. ; Roy Choudhury, T. ; Saha, R. ; Sarkar, S. ; Srivastavar Sheth, A. ; Uma Sankar, S. ; Yajnik, U. (2006) Working group report: Astroparticle and neutrino physics Pramana - Journal of Physics, 67 (4). pp. 735-742. ISSN 0304-4289

Roy Choudhury, T. ; Padmanabhan, T. (2004) Quasinormal modes in Schwarzschild-de Sitter spacetime: a simple derivation of the level spacing of the frequencies Physical Review D - Particles, Fields, Gravitation and Cosmology, 69 (6). pp. 064033_1-064033_9. ISSN 1550-7998

Padmanabhan, T. ; Roy Choudhury, T. (2003) A theoretician's analysis of the supernova data and the limitations in determining the nature of dark energy Monthly Notices of the Royal Astronomical Society, 344 (3). pp. 823-834. ISSN 0035-8711

Roy Choudhury, T. ; Srianand, R. (2002) Probing the dark ages with redshift distribution of gamma-ray bursts Monthly Notices of the Royal Astronomical Society, 336 (2). pp. L27-L31. ISSN 0035-8711

Roy Choudhury, T. ; Padmanabhan, T. (2002) A simple analytical model for the abundance of damped Lyα absorbers The Astrophysical Journal, 574 (1). pp. 59-64. ISSN 0004-637X

Padmanabhan, T. ; Roy Choudhury, T. (2002) Can the clustered dark matter and the smooth dark energy arise from the same scalar field? Physical Review D, 66 (8). pp. 081301_1-081301_4. ISSN 1550-7998

Roy Choudhury, T. ; Padmanabhan, T. ; Srianand, R. (2001) Semi analytic approach to understanding the distribution of neutral hydrogen in the universe Monthly Notices of the Royal Astronomical Society, 322 (3). pp. 561-575. ISSN 0035-8711

Roy Choudhury, T. ; Srianand, R. ; Padmanabhan, T. (2001) Semi analytic approach to understanding the distribution of neutral hydrogen in the Universe: comparison of simulations with observations The Astrophysical Journal, 559 (1). p. 29. ISSN 0004-637X

Padmanabhan, T. ; Roy Choudhury, T. (2000) The issue of choosing nothing: what determines the low energy vacuum state of nature? Modern Physics Letters A, 15 (29). pp. 1813-1821. ISSN 0217-7323