7 citations · 11 across the 7 of their papers we have counts for
7 papers
Five-dimensional warped product space-time with time-dependent warping and a scalar field in the bulk
Sarbari Guha, Pinaki Bhattacharya
We have considered gravity in a five-dimensional warped product space-time, with a time-dependent warp factor and a time-dependent extra dimension. The five-dimensional field equat…
Confinement and stability of dynamical system in presence of scalar fields and perturbation in the bulk
Pinaki Bhattacharya, Sarbari Guha
In this paper we have considered a five-dimensional warped product spacetime with spacelike extra dimension and with a scalar field source in the bulk. We have studied the dynamics…
Five-dimensional gravity with time-dependent warp factor
Sarbari Guha, Pinaki Bhattacharya
This paper has been withdrawn by the authors.
Particle Motion and Perturbed Dynamical System in Warped Product Spacetimes
Pinaki Bhattacharya, Sarbari Guha
In this paper we have used the dynamical systems analysis to study the dynamics of a five-dimensional universe in the form of a warped product spacetime with a spacelike dynamic ex…
Particle motion in the field of a five-dimensional charged black hole
Sarbari Guha, Pinaki Bhattacharya, Subenoy Chakraborty
In this paper, we have investigated the geodesics of neutral particles near a five-dimensional charged black hole using a comparative approach. The effective potential method is us…
Models of Gravity in Five-dimensional Warped Product Spactimes
Sarbari Guha, Pinaki Bhattacharya
In this paper, we have considered gravity in a 5-dimensional warped product space-time with a time-dependent warp factor, time-dependent extra dimension and a bulk cosmological con…
The critical Reynolds number of a laminar mixing layer
Pinaki Bhattacharya, M. P. Manoharan, Rama Govindarajan +1
It has hitherto been widely considered that a mixing layer is unstable at all Reynolds numbers. However this is untenable from energy considerations, which demand that there must e…