A matching procedure, related to the group structure of block-spin renormalization, is proposed to determine the parameters in the transformations. Applications to linear transformations for 2D Ising models yield good estimates of critical couplings and exponents using simple approximations
Titolo: | NEW CRITERION FOR DETERMINATION OF PARAMETERS IN POSITION SPACE RENORMALIZATION TRANSFORMATIONS |
Autori: | |
Data di pubblicazione: | 1978 |
Rivista: | |
Abstract: | A matching procedure, related to the group structure of block-spin renormalization, is proposed to determine the parameters in the transformations. Applications to linear transformations for 2D Ising models yield good estimates of critical couplings and exponents using simple approximations |
Handle: | http://hdl.handle.net/11577/2497515 |
Appare nelle tipologie: | 01.01 - Articolo in rivista |
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