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astro-ph2004★ 101 cited
Avoidance of Big Rip In Phantom Cosmology by Gravitational Back Reaction
Puxun Wu, Hongwei Yu
The effects of the gravitational back reaction of cosmological perturbations are investigated in a cosmological model where the universe is dominated by phantom energy. We assume a…
quant-ph2004★ 65 cited
Vacuum fluctuations and Brownian motion of a charged test particle near a reflecting boundary
Hongwei Yu, L. H. Ford
We study the Brownian motion of a charged test particle coupled to electromagnetic vacuum fluctuations near a perfectly reflecting plane boundary. The presence of the boundary modi…