INFINITE NUMBER OF EXPONENTS FOR A SPIN-GLASS TRANSITION

Authors
MUKHERJI S BHATTACHARJEE SM
Citation
S. Mukherji et Sm. Bhattacharjee, INFINITE NUMBER OF EXPONENTS FOR A SPIN-GLASS TRANSITION, Physical review. B, Condensed matter, 53(10), 1996, pp. 6002-6005
Citations number
46
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physical review. B, Condensed matter → ACNP
ISSN journal
01631829
Volume
53
Issue
10
Year of publication
1996
Pages
6002 - 6005
Database
ISI
SICI code
0163-1829(1996)53:10<6002:INOEFA>2.0.ZU;2-N
Abstract
We consider the behavior of the overlap of m(greater than or equal to 2) paths at the spin-glass transition for a directed polymer in a rand om medium. We show that an infinite number of exponents is required to describe these overlaps. This is done in an epsilon=d-2 expansion wit hout using the replica trick.