48 citations · 84 across the 5 of their papers we have counts for
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gr-qc2026
Rainbow McVittie Horizons in an Expanding Universe
Amani Ashour, Ahmed Farag Ali
We derive the Friedmann dynamics and apparent-horizon thermodynamics of a spatially flat McVittie spacetime in Gravity's Rainbow and construct a consistent non-accreting perfect-fl…
gr-qc2019★ 2 cited
General Modified Friedmann Equations in Rainbow Flat Universe, by Thermodynamics
A. Ashour, M. Alcheikh, N. Chamoun
We investigate the derivation of Friedmann equations in Rainbow gravity following Jacobson thermodynamic approach. We do not restrict the rainbow functions to be constant as is cus…
gr-qc2017★ 26 cited
Quantum Fluctuations from Thermal Fluctuations in Jacobson Formalism
Mir Faizal, Amani Ashour, Mohammad Alcheikh +3
In the Jacobson formalism general relativity is obtained from thermodynamics. This is done by using the Bekenstein-Hawking entropy-area relation. However, as a black holes will get…