Items where Author is "Bagla, J. S."

Jassal, H. K. ; Bagla, J. S. ; Padmanabhan, T. (2010) Understanding the origin of CMB constraints on dark energy Monthly Notices of the Royal Astronomical Society, 405 (4). pp. 2639-2650. ISSN 0035-8711

Bagla, J. S. ; Kulkarni, Girish ; Padmanabhan, T. (2009) Metal enrichment and reionization constraints on early star formation Monthly Notices of the Royal Astronomical Society, 397 (2). pp. 971-978. ISSN 0035-8711

Jassal, H. K. ; Bagla, J. S. ; Padmanabhan, T. (2005) Observational constraints on low redshift evolution of dark energy: how consistent are different observations? Physical Review D, 72 (10). 103503_1-103503_21. ISSN 1550-7998

Ray, Suryadeep ; Bagla, J. S. ; Padmanabhan, T. (2005) Gravitational collapse in an expanding Universe: scaling relations for two-dimensional collapse revisited Monthly Notices of the Royal Astronomical Society, 360 (2). pp. 546-554. ISSN 0035-8711

Jassal, H. K. ; Bagla, J. S. ; Padmanabhan, T. (2005) WMAP constraints on low redshift evolution of dark energy Monthly Notices of the Royal Astronomical Society: Letters, 356 (1). L11-L16. ISSN 1745-3925

Bagla, J. S. ; Jassal, H. K. ; Padmanabhan, T. (2003) Cosmology with tachyon field as dark energy Physical Review D - Particles, Fields, Gravitation and Cosmology, 67 (6). 063504_1-063504-11. ISSN 1550-7998

Bagla, J. S. ; Engineer, S. ; Padmanabhan, T. (1998) Scaling relations for gravitational clustering in two dimensions The Astrophysical Journal, 495 (1). pp. 25-28. ISSN 0004-637X

Bagla, J. S. ; Padmanabhan, T. (1997) Cosmological N-body simulations Pramana - Journal of Physics, 49 (2). pp. 161-192. ISSN 0304-4289

Bagla, J. S. ; Nath, Biman ; Padmanabhan, T. (1997) Neutral hydrogen at high redshifts as a probe of structure formation - III: Radio maps from N-body simulations Monthly Notices of the Royal Astronomical Society, 289 (3). pp. 671-680. ISSN 0035-8711

Bagla, J. S. ; Padmanabhan, T. (1997) Transfer of power in non-linear gravitational clustering Monthly Notices of the Royal Astronomical Society, 286 (4). pp. 1023-1031. ISSN 0035-8711

Bagla, J. S. ; Padmanabhan, T. (1996) A new statistical indicator to study nonlinear gravitational clustering and structure formation The Astrophysical Journal, 469 . pp. 470-479. ISSN 0004-637X

Bagla, J. S. ; Padmanabhan, T. ; Narlikar, J. V. (1995) Crisis in cosmology : observational constraints on Ω and H₀ Comments on Astrophysics, 18 . p. 275. ISSN 0146-2970

Bagla, J. S. ; Padmanabhan, T. (1995) Nonlinear evolution of density perturbations Journal of Astrophysics and Astronomy, 16 (Suppl). pp. 77-82. ISSN 0250-6335

Bagla, J. S. ; Padmanabhan, T. (1994) Nonlinear evolution of density perturbations using approximate constancy of gravitational potential Monthly Notices of the Royal Astronomical Society, 266 . pp. 227-237. ISSN 0035-8711