Effects of Self-Avoidance on the Tubular Phase of Anisotropic Membranes

Дата и время публикации : 1997-05-06T15:42:32Z

Авторы публикации и институты :
Mark Bowick (Syracuse)
Emmanuel Guitter (Saclay)

Ссылка на журнал-издание: Phys. Rev. E 56 (1997) 7023
Коментарии к cтатье: 19 pages, TeX, uses Harvmac. Revised Title and updated references: to appear in Phys. Rev. E
Первичная категория: cond-mat.stat-mech

Все категории : cond-mat.stat-mech

Краткий обзор статьи: We study the tubular phase of self-avoiding anisotropic membranes. We discuss the renormalizability of the model Hamiltonian describing this phase and derive from a renormalization group equation some general scaling relations for the exponents of the model. We show how particular choices of renormalization factors reproduce the Gaussian result, the Flory theory and the Gaussian Variational treatment of the problem. We then study the perturbative renormalization to one loop in the self-avoiding parameter using dimensional regularization and an epsilon-expansion about the upper critical dimension, and determine the critical exponents to first order in epsilon.

Category: Physics