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gr-qc2004
Constraint on the Squeeze Parameter of Inflaton from Cosmological Constant
Sang Pyo Kim, Seoktae Koh
The inflaton is highly likely to settle in a squeezed vacuum state after inflation. The relic inflaton after inflation and reheating undergoes a damped oscillatory motion and contr…
gr-qc2004★ 1 cited
Quantum Cosmology for Tunneling Universes
Sang Pyo Kim
In a quantum cosmological model consisting of a Euclidean region and a Lorentzian region, Hartle-Hawking's no-bounary wave function, and Linde's wave function and Vilenkin's tunnel…
gr-qc2004★ 1 cited
Magnetic Black Holes Are Also Unstable
Sang Pyo Kim, Don N. Page
Most black holes are known to be unstable to emitting Hawking radiation (in asymptotically flat spacetime). If the black holes are non-extreme, they have positive temperature and e…