17 citations · 32 across the 5 of their papers we have counts for
8 papers
Time-like geodesic structure for the K-essence Emergent Barriola-Vilenkin type spacetime
Bivash Majumder, Goutam Manna, Ashoke Das
For a particular type of {\bf k-}essence scalar field, the {\bf k-}essence emergent gravity metric is exactly mapped on to the Barriola-Vilenkin (BV) type metric for Schwarzschild…
Gravitational Collapse for the K-essence Emergent Vaidya Spacetime
Goutam Manna
In this paper, we study the gravitational collapse in the {\bf k-}essence emergent gravity using a generalized Vaidya-type metric as a background. We also analyze the cosmic censor…
Thermodynamics for the k-essence Emergent Reissner-Nordstrom-de Sitter Spacetime
Goutam Manna, Bivash Majumder, Ashoke Das
The {\bf k-}essence emergent Reissner-Nordstrom-de Sitter spacetime has exactly mapped on to the Robinson-Trautman (RT) type spacetime with cosmological constant for certain co…
K-essence Emergent Spacetime as Generalized Vaidya Geometry
Goutam Manna, Parthasarathi Majumdar, Bivash Majumder
We establish a formal connection between the {\bf K}-essence emergent gravity scenario and generalizations of Vaidya spacetime. Choosing the {\bf K}-essence action to be of the Dir…
The Hawking temperature in the context of dark energy for Kerr-Newman and Kerr-Newman-AdS backgrounds
Goutam Manna, Bivash Majumder
We show that the Hawking temperature is modified in the presence of dark energy in an emergent gravity scenario for Kerr-Newman(KN) and Kerr-Newman-AdS(KNAdS) background metrics. T…
Cosmology in presence of dark energy in an emergent gravity scenario
Debashis Gangopadhyay, Goutam Manna
We obtain the analogues of the Friedman equations in an emergent gravity scenario in the presence of dark energy. The background metric is taken to be Friedman-Lemaitre-Robertson-W…