57 citations · 134 across the 6 of their papers we have counts for
6 papers
Growth-of-Structure Constraints on the Variable Chaplygin Gas Model
Rishabh Jain, Shruti Thakur, Geetanjali Sethi
A unified description of dark matter and the late-time acceleration of the Universe offers an attractive framework for explaining the dark sector. Among such models, the Variable C…
Prospects of probing quintessence with HI 21-cm intensity mapping survey
Azam Hussain, Shruti Thakur, Tapomoy Guha Sarkar +1
We investigate the prospect of constraining scalar field dark energy models using HI 21-cm intensity mapping surveys. We consider a wide class of coupled scalar field dark energy m…
Can structure formation distinguish ΛCDM from non-minimal f(R) Gravity?
Shruti Thakur, Anjan A Sen
Non-minimally coupled f(R) gravity model is an interesting approach to explain the late time acceleration of the Universe without introducing any exotic matter component in the ene…
Thawing Versus. Tracker Behaviour: Observational Evidence
Shruti Thakur, Akhilesh Nautiyal, Anjan A Sen +1
Currently there is a variety of scalar field models to explain the late time acceleration of the Universe. This includes the standard canonical and non-canonical scalar field model…
Can f(R) gravity mimic dark energy with constant equation of state parameter ?
Sanil Unnikrishnan, Shruti Thakur, T. R. Seshadri
This paper has been withdrawn by the author due to an error in equation 13.
Non-minimally coupled f(R) Cosmology
Shruti Thakur, Anjan A Sen, T. R. Seshadri
We investigate the consequences of non-minimal gravitational coupling to matter and study how it differs from the case of minimal coupling by choosing certain simple forms for the…