3 papers
quant-ph2025
Particle creation from entanglement entropy
Michael R. R. Good, Evgenii Ievlev, Eric V. Linder
We investigate how entanglement entropy can drive particle creation, deriving explicit relations between entropy and the radiated particle spectrum, the total number of particles,…
hep-th2025
Through the Looking-Glass, and What AdS Found There: quantum particle production with a Whittaker spectrum
Michael R. R. Good, Eric V. Linder
Parity-inverted anti-de Sitter space -- ``flipped AdS'' -- is studied through the accelerating boundary correspondence of a moving mirror trajectory. The particle production exhibi…
gr-qc2025
Cosmic Acceleration from Nothing
Michael R. R. Good, Eric V. Linder
We demonstrate that if the universe started as a vacuum fluctuation rather than from a singular Big Bang state, the universe must have a late-time cosmic acceleration. This is requ…