INVESTIGADORES
NAON Carlos Maria
artículos
Título:
Path-integral approach to the critical behaviour of two-dimensional systems
Autor/es:
C. M. NAÓN
Revista:
JOURNAL OF PHYSICS. A - MATHEMATICAL AND GENERAL
Editorial:
IOP
Referencias:
Lugar: Bristol, Reino Unido; Año: 1989 vol. 22 p. 207 - 211
ISSN:
0305-4470
Resumen:
A path-integral approach to the critical behaviour of two-dimensional systems is presented. The method, based on a decoupling change of path-integral variables, enables one to compute critical exponents in a simple and systematic way. Thus, it provides a new tool to be used in the field-theoretical description of certain statistical mechanics models.