365 citations · 2.8k across the 58 of their papers we have counts for
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Non-Equilibrium Fluctuation-Dissipation Inequality and Non-Equilibrium Uncertainty Principle
C. H. Fleming, B. L. Hu, Albert Roura
The fluctuation-dissipation relation is usually formulated for a system interacting with a heat bath at finite temperature in the context of linear response theory, where only smal…
Noise kernel for a quantum field in Schwarzschild spacetime under the Gaussian approximation
A. Eftekharzadeh, Jason D. Bates, Albert Roura +2
A method is given to compute an approximation to the noise kernel, defined as the symmetrized connected 2-point function of the stress tensor, for the conformally invariant scalar…
Decoherence Strength of Multiple Non-Markovian Environments
C. H. Fleming, B. L. Hu, Albert Roura
It is known that one can characterize the decoherence strength of a Markovian environment by the product of its temperature and induced damping, and order the decoherence strength…
Classical radiation by free-falling charges in de Sitter spacetime
E. T. Akhmedov, Albert Roura, A. Sadofyev
We study the classical radiation emitted by free-falling charges in de Sitter spacetime coupled to different kinds of fields. Specifically we consider the cases of the electromagne…
Exact analytical solutions to the master equation of quantum Brownian motion for a general environment
C. H. Fleming, Albert Roura, B. L. Hu
We revisit the model of a quantum Brownian oscillator linearly coupled to an environment of quantum oscillators at finite temperature. By introducing a compact and particularly wel…