Quantum master equations from classical Lagrangians with two stochastic forces

Details Quantum master equations from classical Lagrangians with two stochastic forces Quantum master equations from classical Lagrangians with two stochastic forces

2006-09-19

arxiv.org/abs/quant-ph/0609144v3

Physical Review E 75, 011132 (2007)

Physics

Quantum Physics

10 pages, no figures

Scientific paper

10.1103/PhysRevE.75.011132

We show how a large family of master equations, describing quantum Brownian motion of a harmonic oscillator with translationally invariant damping, can be derived within a phenomenological approach, based on the assumption that an environment can be simulated by two classical stochastic forces. This family is determined by three time-dependent correlation functions (besides the frequency and damping coefficients), and it includes as special cases the known master equations, whose dissipative part is bilinear with respect to the operators of coordinate and momentum.

Affiliated with

Also associated with

No associations

Rating

Quantum master equations from classical Lagrangians with two stochastic forces does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Quantum master equations from classical Lagrangians with two stochastic forces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantum master equations from classical Lagrangians with two stochastic forces will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-466233