Replica Symmetry Breaking in Cold Atoms and Spin Glasses
Disordered Systems and Neural Networks
2015-01-16 v1 Quantum Gases
Abstract
We consider a system composed by N atoms trapped within a multimode cavity, whose theoretical description is captured by a disordered multimode Dicke model. We show that in the resonant, zero field limit the system exactly realizes the Sherrington-Kirkpatrick model. Upon a redefinition of the temperature, the same dynamics is realized in the dispersive, strong field limit. This regime also gives access to spin-glass observables which can be used to detect Replica Symmetry Breaking.
Keywords
Cite
@article{arxiv.1412.5440,
title = {Replica Symmetry Breaking in Cold Atoms and Spin Glasses},
author = {Pietro Rotondo and Enrico Tesio and Sergio Caracciolo},
journal= {arXiv preprint arXiv:1412.5440},
year = {2015}
}
Comments
6 pages, 3 figures