Infinite number of exponents for a spin glass transition

Дата и время публикации : 1996-02-07T22:17:00Z

Авторы публикации и институты :
Sutapa Mukherjicite
Somendra M. Bhattacharjee

Ссылка на журнал-издание: Ссылка на журнал-издание не найдена
Коментарии к cтатье: Revtex, 1 postscript figure available on request (email: To appear in Phys. Rev. B1 Rapid Communication
Первичная категория: cond-mat

Все категории : cond-mat

Краткий обзор статьи: We consider the behavior of the overlap of $m (geq 2)$ paths at the spin glass transition for a directed polymer in a random medium. We show that an infinite number of exponents is required to describe these overlaps. This is done in an $epsilon = d-2$ expansion without using the replica trick.

Category: Physics