Stochastic gravity: Theory and applications

BL Hu, E Verdaguer - Living Reviews in Relativity, 2008 - Springer
Whereas semiclassical gravity is based on the semiclassical Einstein equation with sources
given by the expectation value of the stress-energy tensor of quantum fields, stochastic semi …

[HTML][HTML] Gravitational decoherence: A thematic overview

C Anastopoulos, BL Hu - AVS Quantum Science, 2022 - pubs.aip.org
Gravitational decoherence (GD) refers to the effects of gravity in actuating the classical
appearance of a quantum system. Because the underlying processes involve issues in …

[图书][B] Nonequilibrium quantum field theory

EA Calzetta, BLB Hu - 2009 - library.oapen.org
Bringing together the key ideas from nonequilibrium statistical mechanics and powerful
methodology from quantum field theory, this 2008 book captures the essence of …

Quantum noise of gravitons and stochastic force on geodesic separation

HT Cho, BL Hu - Physical Review D, 2022 - APS
In this work we consider the effects of gravitons and their fluctuations on the dynamics of two
masses using the Feynman-Vernon influence functional formalism, applied earlier to …

Problems with the Newton–Schrödinger equations

C Anastopoulos, BL Hu - New Journal of Physics, 2014 - iopscience.iop.org
We examine the origin of the Newton–Schrödinger equations (NSEs) that play an important
role in alternative quantum theories (AQT), macroscopic quantum mechanics and gravity …

Can spacetime be a condensate?

BL Hu - International journal of theoretical physics, 2005 - Springer
We explore further the proposal [Hu, BL (1996). General relativity as geometro-
hydrodynamics.(Invited talk at the Second Sakharov Conference, Moscow, May 1996); gr …

Probing a gravitational cat state

C Anastopoulos, BL Hu - Classical and Quantum Gravity, 2015 - iopscience.iop.org
We investigate the nature of a gravitational two-state system (G2S) in the simplest setup in
Newtonian gravity. In a quantum description of matter a single motionless massive particle …

[HTML][HTML] String breaking and running coupling of QQ in a rotating media from holography

J Zhou, S Zhang, J Chen, L Zhang, X Chen - Physics Letters B, 2023 - Elsevier
Through gravity/gauge duality, the string breaking and running coupling constant of heavy
quark-antiquark pair are investigated in the rotating background. For the meson decay mode …

Gravity, quantum fields and quantum information: Problems with classical channel and stochastic theories

C Anastopoulos, BL Hu - Entropy, 2022 - mdpi.com
In recent years an increasing number of papers have attempted to mimic or supplant
quantum field theory in discussions of issues related to gravity by the tools and through the …

Stochastic semiclassical gravity

R Martin, E Verdaguer - Physical Review D, 1999 - APS
In the first part of this paper, we show that the semiclassical Einstein-Langevin equation,
introduced in the framework of a stochastic generalization of semiclassical gravity to …