NON-PERTURBATIVE RENORMALIZATION GROUP: BASIC PRINCIPLES AND SOME APPLICATIONS

被引：3

作者：

Mouhanna, D. ^{[1
]}

Delamotte, B. ^{[1
]}

Kownacki, J. -P. ^{[2
]}

Tissier, M. ^{[1
]}

机构：

[1] UPMC, LPTMC, CNRS, UMR 7600, F-75252 Paris 05, France

[2] Univ Cergy Pontoise, LPTM, CNRS, UMR 8089, F-95302 Cergy Pontoise, France

来源：

MODERN PHYSICS LETTERS B | 2011年 / 25卷 / 12-13期

关键词：

Non-perturbative renormalization group; frustrated magnets; polymerized phantom membranes; PINNED ELASTIC-SYSTEMS; CRITICAL EXPONENTS; PHASE-TRANSITIONS; HEISENBERG-ANTIFERROMAGNET; TRIANGULAR LATTICE; MONTE-CARLO; 2ND-ORDER TRANSITION; FIELD-THEORY; FLUCTUATIONS; MODEL;

D O I：

10.1142/S0217984911026589

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The non-perturbative renormalization group (NPRG), in its modern form, constitutes an efficient framework to investigate the physics of systems whose long-distance behavior is dominated by strong fluctuations that are out of reach of perturbative approaches. We present here the basic principles underlying the NPRG and illustrate its power in the context of two longstanding problems of condensed matter and soft matter physics: the nature of the phase transition occuring in frustrated magnets in three dimensions and the phase diagram of polymerized phantom membranes.

引用

页码：873 / 889

页数：17

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