Universality of quantum critical dynamics in a planar OPO
Quantum Physics
2007-05-23 v1
Abstract
We analyze the critical quantum fluctuations in a coherently driven planar optical parametric oscillator. We show that the presence of transverse modes combined with quantum fluctuations changes the behavior of the `quantum image' critical point. This zero-temperature non-equilibrium quantum system has the same universality class as a finite-temperature magnetic Lifshitz transition.
Keywords
Cite
@article{arxiv.quant-ph/0506055,
title = {Universality of quantum critical dynamics in a planar OPO},
author = {Peter D. Drummond and Kaled Dechoum},
journal= {arXiv preprint arXiv:quant-ph/0506055},
year = {2007}
}
Comments
4 pages, 2 figures