Quantum criticality of geometric phase in coupled optical cavity arrays under linear quench
Other Condensed Matter
2015-06-17 v1 Quantum Physics
Abstract
The atoms trapped in microcavities and interacting through the exchange of virtual photons can be modeled as an anisotropic Heisenberg spin-1/2 lattice. We study the dynamics of the geometric phase of this system under the linear quenching process of laser field detuning which shows the XX criticality of the geometric phase in presence of single Rabi frequency oscillation. We also study the quantum criticality for different quenching rate in the presence of single or two Rabi frequencies oscillation in the system.
Keywords
Cite
@article{arxiv.1310.0003,
title = {Quantum criticality of geometric phase in coupled optical cavity arrays under linear quench},
author = {Sujit Sarkar},
journal= {arXiv preprint arXiv:1310.0003},
year = {2015}
}
Comments
13 pages, 5 figures. arXiv admin note: text overlap with arXiv:1309.7777, arXiv:1108.3406