58 citations · 58 across the 2 of their papers we have counts for
2 papers
gr-qc2009★ 58 cited
Quantization of the black hole area as quantization of the angular momentum component
Kostyantyn Ropotenko
In transforming from Schwarzschild to Euclidean Rindler coordinates the Schwarzschild time transforms to a periodic angle. As is well-known, this allows one to introduce the Hawkin…
gr-qc2007
A note on vacuum energy from the de Sitter spectrum
K. Ropotenko
It is shown that a well-known relation between entropy of a system and its energy spectrum being applied to the early universe determines the present vacuum energy and the time sca…