80 citations · 560 across the 64 of their papers we have counts for
4 papers · 2 filters
Quantum Information Paradox: Real or Fictitious?
Abhas Mitra
One of the outstanding puzzles of theoretical physics is whether quantum information indeed gets lost in the case of Black Hole (BH) evaporation or accretion. Let us recall that Qu…
Cosmological properties of eternally collapsing objects (ECOs)
Abhas Mitra
We show that the integration constant in the vacuum Schwarzschild solution has the unique value, alpha_0=0, accordingly Black Holes too have the same unique value of mass M0=0. The…
A New Case For an Eternally Old Universe
Abhas Mitra
We start with a new version of Newtonian cosmology by incorporating the fact that the galaxies are losing mass due to emission of radiation. This yields accelerated recession for t…
Comments on "The Euclidean gravitational action as black hole entropy, singularities, and spacetime voids" by C. Castro, J. Math. Phys., 49, 042501, 2008
Abhas Mitra
We point out that the {\em spacetime void} inferred by Castro[J. Math. Phys. 49, 042501, (2008)] results from his choice of a discontinuous radial gauge. Further since the integrat…