148 citations · 330 across the 4 of their papers we have counts for
4 papers
Thin accretion disks onto brane world black holes
C. S. J. Pun, Z. Kovacs, T. Harko
The braneworld description of our universe entails a large extra dimension and a fundamental scale of gravity that might be lower by several orders of magnitude as compared to the…
Quark-Hadron Phase Transitions in Brane-World Cosmologies
Giuseppe De Risi, Tiberiu Harko, Francisco S. N. Lobo +1
When the universe was about 10 seconds old, a first order cosmological quark - hadron phase transition occurred at a critical temperature of around 200 MeV. In this work, we stu…
Thin accretion disks in f(R) modified gravity models
C. S. J. Pun, Z. Kovacs, T. Harko
We consider the basic physical properties of matter forming a thin accretion disc in the static and spherically symmetric space-time metric of the vacuum modified gravity mo…
Viscous dissipative Chaplygin gas dominated homogenous and isotropic cosmological models
C. S. J. Pun, L. Á. Gergely, M. K. Mak +3
The generalized Chaplygin gas, which interpolates between a high density relativistic era and a non-relativistic matter phase, is a popular dark energy candidate. We consider a gen…