95 citations · 284 across the 24 of their papers we have counts for
Showing gr-qcShow all
2 papers · 1 filter
gr-qc2007★ 11 cited
Upper and Lower Bounds on Gravitational Entropy
Paul H. Frampton, Thomas W. Kephart
The entropy in the interior of the Universe has many contributions including well understood ones from radiation and relic neutrinos. The gravitational entropy is larger and more s…
gr-qc2007★ 2 cited
Comment on ``Can Black Holes be Torn Up by a Phantom in Cyclic Cosmology?" by X. Zhang. arXiv:0708.1408 [gr-qc]
Paul Frampton
In a recently archived paper by Zhang\cite{Zhang}, it is claimed that before turnaround in a cyclic model two unexpected events happen: (1) black holes cease to contract and begin…