Quantum criticality beyond the Landau-Ginsburg-Wilson paradigm
Authors: T. Senthil, L. Balents, S. Sachdev , A. Vishwanath, and M. P. A. Fisher
http://arXiv.org/cond-mat/0312617
Physical Review B 70, 144407 (2004)
Recommended and Commentary by Bertrand I. Halperin, Harvard University. |Â View Commentary (pdf) |
(JCCM_Apr05_02)