Items where Author is "Tsujikawa, Shinji"

Tsujikawa, Shinji ; Sami, M. (2007) String-inspired cosmology: a late time transition from a scaling matter era to a dark energy universe caused by a Gauss-Bonnet coupling Journal of Cosmology and Astroparticle Physics, 2007 (1). No.pp.given. ISSN 1475-7516

Panda, Sudhakar ; Sami, M. ; Tsujikawa, Shinji (2007) Prospects of inflation in delicate D-brane cosmology Physical Review D - Particles, Fields, Gravitation and Cosmology, 76 (10). pp. 103512_1-103512_12. ISSN 1550-7998

Amendola, Luca ; Tsujikawa, Shinji ; Sami, M. (2006) Phantom damping of matter perturbations Physics Letters B, 632 (2-3). pp. 155-158. ISSN 0370-2693

Sami, M. ; Singh, Parampreet ; Tsujikawa, Shinji (2006) Avoidance of future singularities in loop quantum cosmology Physical Review D - Particles, Fields, Gravitation and Cosmology, 74 (4). pp. 043514_1-043514_6. ISSN 1550-7998

Copeland, Edmund J. ; Sami, M. ; Tsujikawa, Shinji (2006) Dynamics of dark energy International Journal of Modern Physics D, 15 (11). pp. 1753-1935. ISSN 0218-2718

Panda, Sudhakar ; Sami, M. ; Tsujikawa, Shinji (2006) Inflation and dark energy arising from geometrical tachyons Physical Review D - Particles, Fields, Gravitation and Cosmology, 73 (2). pp. 023515_1-023515_11. ISSN 1550-7998

Panda, Sudhakar ; Sami, M. ; Tsujikawa, Shinji ; Ward, John (2006) Inflation from D3-brane motion in the background of D5-branes Physical Review D - Particles, Fields, Gravitation and Cosmology, 73 (8). pp. 083512_1-083512_10. ISSN 1550-7998

Gumjudpai, Burin ; Naskar, Tapan ; Sami, M. ; Tsujikawa, Shinji (2005) Coupled dark energy: towards a general description of the dynamics Journal of Cosmology and Astroparticle Physics, 2005 (6). No. pp. given. ISSN 1475-7516

Garousi, Mohammad R. ; Sami, M. ; Tsujikawa, Shinji (2005) Generation of electromagnetic fields in string cosmology with a massive scalar field on the anti-D-brane Physics Letters B, 606 (1-2). pp. 1-6. ISSN 0370-2693

Garousi, Mohammad R. ; Sami, M. ; Tsujikawa, Shinji (2005) Constraints on Dirac-Born-Infeld type dark energy models from varying alpha Physical Review D - Particles, Fields, Gravitation and Cosmology, 71 (8). pp. 083005_1-083005_11. ISSN 1550-7998

Calcagni, Gianluca ; Tsujikawa, Shinji ; Sami, M. (2005) Dark energy and cosmological solutions in second-order string gravity Classical and Quantum Gravity, 22 (19). pp. 3977-4006. ISSN 0264-9381

Copeland, Edmund J. ; Garousi, Mohammad R. ; Sami, M. ; Tsujikawa, Shinji (2005) What is needed of a tachyon if it is to be the dark energy? Physical Review D - Particles, Fields, Gravitation and Cosmology, 71 (4). No. pp. given. ISSN 1550-7998

Tsujikawa, Shinji ; Sami, M. (2004) A unified approach to scaling solutions in a general cosmological background Physics Letters B, 603 (3-4). pp. 113-123. ISSN 0370-2693

Garousi, Mohammad R. ; Sami, M. ; Tsujikawa, Shinji (2004) Cosmology from a rolling massive scalar field on the anti-D3 brane of de Sitter vacua Physical Review D - Particles, Fields, Gravitation and Cosmology, 70 (4). 043536. ISSN 1550-7998

Tsujikawa, Shinji ; Sami, M. ; Maartens, Roy (2004) Observational constraints on braneworld inflation: the effect of a Gauss-Bonnet term Physical Review D - Particles, Fields, Gravitation and Cosmology, 70 (6). pp. 063525_1-063525_10. ISSN 1550-7998