252 citations · 1.3k across the 57 of their papers we have counts for
8 papers · 1 filter
Black Holes in the Turbulent Phase of Viscous Rip Cosmology
Iver Brevik, Mubasher Jamil
We study the phantom fluid in the late universe, thus assuming the equation of state parameter to be less than . The fluid is assumed to consist of two components, one lami…
Casimir energy of an open string with angle-dependent boundary condition
A. Jahan, I. Brevik
We consider an open string with ends laying on the two different solid beams (rods). This set-up is equivalent to two scalar fields with a set of constraints at their end-points. W…
Analysis of Recent Interpretations of the Abraham-Minkowski Problem
Iver Brevik
The 100-year-long problem concerning the correct form of the electromagnetic energy-momentum tensor in continuous media (usually called the Abraham-Minkowski problem) continues to…
Remarks on the Casimir force for magnetodielectric media
Iver Brevik, Prachi Parashar, K. V. Shajesh
Boyer showed that a perfect electrically conducting slab repels a perfect magnetically conducting slab, in contrast to the attractive Casimir force between two identical perfect el…
Repulsive Casimir Force
Johan S. Høye, Iver Brevik
The Casimir force between two parallel thick plates, one perfectly dielectric, the other purely magnetic, has been calculated long ago by Boyer [T. H. Boyer, Phys. Rev. A {\bf 9},…
Inflation in Terms of a Viscous van der Waals Coupled Fluid
I. Brevik, V. V. Obukhov, A. V. Timoshkin
We propose to describe the acceleration of the universe by introducing a model of two coupled fluids. We focus on the accelerated expansion at the early stages. The inflationary ex…