Integrability and Quantum Chaos in Spin Glass Shards
Condensed Matter
2009-10-31 v1 chao-dyn
Chaotic Dynamics
Abstract
We study spin glass clusters ("shards") in a random transverse magnetic field, and determine the regime where quantum chaos and random matrix level statistics emerge from the integrable limits of weak and strong field. Relations with quantum phase transition are also discussed.
Cite
@article{arxiv.cond-mat/9807123,
title = {Integrability and Quantum Chaos in Spin Glass Shards},
author = {B. Georgeot and D. L. Shepelyansky},
journal= {arXiv preprint arXiv:cond-mat/9807123},
year = {2009}
}
Comments
revtex, 4 pages, 5 figures