Publications (81)
Manybody aspects of gravity in compact stars
Mofazzal Azam, Jitesh R. Bhatt, M. Sami
Galileon gravity and its relevance to late time cosmic acceleration
Radouane Gannouji, M. Sami
Implementing Power Law Inflation with Tachyon Rolling on the Brane
M. Sami
Quintessential Inflation in a thawing realization
Abhineet Agarwal, R. Myrzakulov, M. Sami +1
Cosmic acceleration sourced by modification of gravity without extra degrees of freedom
Abhineet Agarwal, R. Myrzakulov, S. K. J. Pacif +2
Modified gravity a la Galileon: Late time cosmic acceleration and observational constraints
Amna Ali, Radouane Gannouji, M. Sami
Gauge conditions for non-abelian Chern-Simons system consistent with equations of motion
K. Dasgupta, M. Sami, Pankaj Sharan +1
Light mass galileons: Cosmological dynamics, mass screening and observational constraints
Amna Ali, Radouane Gannouji, Md. Wali Hossain +1
Relic gravitational waves from Quintessential Inflation
Safia Ahmad, R. Myrzakulov, M. Sami
Inflation driven by single geometric tachyon with D-brane orbiting around NS5-branes
Pyung Seong Kwon, Gyeong Yun Jun, Kamal L. Panigrahi +1
Why is Universe so dark ?
M. Sami
Background cosmological dynamics in $f(R)$ gravity and observational constraints
Amna Ali, Radouane Gannouji, M. Sami +1
Observational constraints on successful model of quintessential Inflation
Chao-Qiang Geng, Chung-Chi Lee, M. Sami +2
The transient and the late time attractor tachyon dark energy: Can we distinguish it from quintessence ?
Amna Ali, M. Sami, A. A. Sen
A class of quintessential inflation models with parameter space consistent with BICEP2
Md. Wali Hossain, R. Myrzakulov, M. Sami +1
Prospects of inflation in delicate D-brane cosmology
Sudhakar Panda, M. Sami, Shinji Tsujikawa
A Viable Cosmology with a Scalar Field Coupled to the Trace of the Stress-Tensor
M. Sami, T. Padmanabhan
Formation of caustics in Dirac-Born-Infeld type scalar field systems
U. D. Goswami, H. Nandan, M. Sami
Constraining $f(R)$ gravity models with disappearing cosmological constant
I. Thongkool, M. Sami, R. Gannouji +1
Inflation from D3-brane motion in the background of D5-branes
Sudhakar Panda, M. Sami, Shinji Tsujikawa +1
Manybody treatment of white dwarf and neutron stars on the brane
Mofazzal Azam, M. Sami
A Note on the Viability of Gauss-Bonnet Cosmology
R. Chingangbam, M. Sami, P. V. Tretyakov +1
Proposal for an experiment to search for Randall-Sundrum type corrections to Newton's law of gravitation
Mofazzal Azam, M. Sami, C. S. Unnikrishnan +1
Cosmological perturbations from braneworld inflation with a Gauss-Bonnet term
J. -F. Dufaux, J. Lidsey, R. Maartens +1
Cosmological Aspects of Rolling Tachyon
M. Sami, Pravabati Chingangbam, Tabish Qureshi
Dark energy generated from a (super)string effective action with higher order curvature corrections and a dynamical dilaton
E. Elizalde, S. Jhingan, S. Nojiri +3
Cosmological implications of scale-independent energy-momentum squared gravity: Pseudo nonminimal interactions in dark matter and relativistic relics
Ozgur Akarsu, Nihan Katirci, Suresh Kumar +2
Delicate f(R) gravity models with disappearing cosmological constant and observational constraints on the model parameters
Abha Dev, D. Jain, S. Jhingan +3
New exact cosmologies on the brane
Artyom V. Astashenok, Artyom V. Yurov, Sergey V. Chervon +2
The thawing dark energy dynamics: Can we detect it?
S. Sen, A. A. Sen, M. Sami
Unification of inflation and dark energy {\it à la} quintessential inflation
Md. Wali Hossain, R. Myrzakulov, M. Sami +1
Cosmological investigations of (extended) nonlinear massive gravity schemes with non-minimal coupling
K. Bamba, Md. Wali Hossain, R. Myrzakulov +2
UV stable, Lorentz-violating dark energy with transient phantom era
Maxim Libanov, Eleftherios Papantonopoulos, Valery Rubakov +2
Inflation with improved D3-brane potential and the fine tunings associated with the model
Amna Ali, Atri Deshamukhya, Sudhakar Panda +1
How delicate are the $f(R)$ gravity models with disappearing cosmological constant?
I. Thongkool, M. Sami, S. Rai Choudhury
Cosmological Dynamics of Phantom Field
Parampreet Singh, M. Sami, Naresh Dadhich
Cosmology with hybrid expansion law: scalar field reconstruction of cosmic history and observational constraints
Ozgur Akarsu, Suresh Kumar, R. Myrzakulov +2
Generation of electromagnetic fields in string cosmology with a massive scalar field on the anti D-brane
Mohammad R. Garousi, M. Sami, Shinji Tsujikawa
Observational constraints on varying neutrino-mass cosmology
Chao-Qiang Geng, Chung-Chi Lee, R. Myrzakulov +2
Gauge conditions for an Abelian Chern-Simons system consistent with equations of motion
Pankaj Sharan, Anupama Mehra, Krishnendu Dasgupta +1
Generic f(R) theories and classicality of their scalarons
R. Gannouji, M. Sami, I. Thongkool
String-inspired cosmology: Late time transition from scaling matter era to dark energy universe caused by a Gauss-Bonnet coupling
Shinji Tsujikawa, M. Sami
A unified approach to scaling solutions in a general cosmological background
Shinji Tsujikawa, M. Sami
Unifying Brane World Inflation with Quintessence
M. Sami, N. Dadhich
A primer on problems and prospects of dark energy
M. Sami
The fate of (phantom) dark energy universe with string curvature corrections
M. Sami, Alexey Toporensky, Peter V. Tretjakov +1
Avoidance of future singularities in loop quantum cosmology
M. Sami, Parampreet Singh, Shinji Tsujikawa
Dark energy cosmology from higher-order, string-inspired gravity and its reconstruction
Shin'ichi Nojiri, Sergei D. Odintsov, M. Sami
Late time cosmic acceleration: ABCD of dark energy and modified theories of gravity
M. Sami, R. Myrzakulov
Submillimeter corrections to gravity and the metastability of white dwarf and neutron stars
Mofazzal Azam, M. Sami
Phantom Field and the Fate of Universe
M. Sami, Alexey Toporensky
Dynamics of dark energy
Edmund J. Copeland, M. Sami, Shinji Tsujikawa
Observational constraints on braneworld inflation: the effect of a Gauss-Bonnet term
Shinji Tsujikawa, M. Sami, Roy Maartens
Exact Inflationary Solution On The Brane
M. Sami
Coupled dark energy: Towards a general description of the dynamics
Burin Gumjudpai, Tapan Naskar, M. Sami +1
Aspects of Scalar Field Dynamics in Gauss-Bonnet Brane Worlds
M. Sami, N. Savchenko, A. Toporensky
Steep Inflation followed by Born-Infeld Reheating
M. Sami, N. Dadhich, Tetsuya Shiromizu
Dark energy and possible alternatives
M. Sami
Constraints on Dirac-Born-Infeld type dark energy models from varying alpha
Mohammad R. Garousi, M. Sami, Shinji Tsujikawa
Cosmological dynamics of non-minimally coupled scalar field system and its late time cosmic relevance
M. Sami, M. Shahalam, M. Skugoreva +1
Vainshtein mechanism in Gauss-Bonnet gravity and Galileon aether
Radouane Gannouji, M. Sami
Cosmology from Rolling Massive Scalar Field on the anti-D3 Brane of de Sitter Vacua
Mohammad R. Garousi, M. Sami, Shinji Tsujikawa
Variable gravity: A suitable framework for quintessential inflation
Md. Wali Hossain, R. Myrzakulov, M. Sami +1
What is needed of a tachyon if it is to be the dark energy?
Edmund J. Copeland, Mohammad R. Garousi, M. Sami +1
Quintessential Inflation on the Brane and the Relic Gravity Wave Background
M. Sami, V. Sahni
Preinflationary dynamics of $α-$attractor in loop quantum cosmology
M. Shahalam, M. Sami, Anzhong Wang
Aspects of Tachyonic Inflation with Exponential Potential
M. Sami, Pravabati Chingangbam, Tabish Qureshi
Evading Lyth bound in models of quintessential inflation
Md. Wali Hossain, R. Myrzakulov, M. Sami +1
Spontaneous symmetry breaking in cosmos: The hybrid symmetron as a dark energy switching device
K. Bamba, R. Gannouji, M. Kamijo +2
A Note on the Cosmological Dynamics in Finite-Range Gravity
M. Sami
A Note on Inflation with Tachyon Rolling on the Gauss-Bonnet Brane
B. C. Paul, M. Sami
Prospects of inflation with perturbed throat geometry
Amna Ali, R. Chingangbam, Sudhakar Panda +1
Phantom damping of matter perturbations
Luca Amendola, Shinji Tsujikawa, M. Sami
Phantom and non-phantom dark energy: The cosmological relevance of non-locally corrected gravity
S. Jhingan, S. Nojiri, S. D. Odintsov +3
Quintessential inflation with canonical and noncanonical scalar fields and Planck 2015 results
Chao-Qiang Geng, Md. Wali Hossain, R. Myrzakulov +2
Inflation With Oscillations
M. Sami
Inflation and dark energy arising from geometrical tachyons
Sudhakar Panda, M. Sami, Shinji Tsujikawa
Bounds on Tensor wave and Twisted Inflation
Sudhakar Panda, M. Sami, John Ward
Reheating the D-brane universe via instant preheating
Sudhakar Panda, M. Sami, I. Thongkool
Quasi-dilaton non-linear massive gravity: Investigations of background cosmological dynamics
Radouane Gannouji, Md. Wali Hossain, M. Sami +1
Relic Gravity Waves from Braneworld Inflation
Varun Sahni, M. Sami, Tarun Souradeep