13 citations · 21 across the 3 of their papers we have counts for
3 papers
gr-qc2008★ 5 cited
Role of Tachyonic Field in Accelerating Universe in Presence of Perfect Fluid
Writambhara Chakraborty, Ujjal Debnath
Recently tachyonic field has been depicted as dark energy model to represent the present acceleration of the Universe. In this paper we have considered mixture of tachyonic fluid w…
gr-qc2008★ 13 cited
Interaction between scalar field and ideal fluid with inhomogeneous equation of state
Writambhara Chakraborty, Ujjal Debnath
In this letter we study a model of interaction between the scalar field and an inhomogeneous ideal fluid. We have considered two forms of the ideal fluid and a power law expansion…
gr-qc2007★ 3 cited
Generalized Cosmic Chaplygin Gas Model with or without Interaction
Writambhara Chakraborty, Ujjal Debnath, Subenoy Chakraborty
Recently developed Generalized Cosmic Chaplygin gas (GCCG) is studied as an unified model of dark matter and dark energy. To explain the recent accelerating phase, the Universe is…