Non-Perturbative Renormalization Group Analysis of the Ohmic Quantum Dissipation
Quantum Physics
2009-11-07 v2 Mesoscale and Nanoscale Physics
High Energy Physics - Theory
Abstract
We analyze quantum tunneling with the Ohmic dissipation by the non-perturbative renormalization group method. We calculate the localization susceptibility to evaluate the critical dissipation for the quantum-classical transition, and find considerably larger critical dissipation compared to the previous semi-classical arguments.
Cite
@article{arxiv.quant-ph/0204078,
title = {Non-Perturbative Renormalization Group Analysis of the Ohmic Quantum Dissipation},
author = {Ken-Ichi Aoki and Atsushi Horikoshi},
journal= {arXiv preprint arXiv:quant-ph/0204078},
year = {2009}
}
Comments
Latex 9 pages, 3 eps figures, final version