133 citations · 175 across the 4 of their papers we have counts for
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gr-qc1995
Quantum Origin of Noise and Fluctuations in Cosmology
B. L. Hu, Juan Pablo Paz, Yuhong Zhang
We address two basic issues in the theory of galaxy formation from fluctuations of quantum fields: 1) the nature and origin of noise and fluctuations and 2) the conditions for usin…
gr-qc1994
Decoherence in Quantum Brownian Motion
Juan Pablo Paz
We examine the dependence of decoherence on the spectral density of the environment as well as on the initial state of the system. We use two simple examples to illustrate some imp…
gr-qc1993
Minisuperspace as a Quantum Open System
B. L. Hu, Juan Pablo Paz, Sukanya Sinha
We trace the development of ideas on dissipative processes in chaotic cosmology and on minisuperspace quantum cosmology from the time Misner proposed them to current research. We s…