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On a Physical Test of Equivalence among Dually Related σ Models
Author(s) -
Karp Robert L.,
Palla László
Publication year - 2000
Publication title -
fortschritte der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.469
H-Index - 71
eISSN - 1521-3978
pISSN - 0015-8208
DOI - 10.1002/(sici)1521-3978(20001)48:1/3<143::aid-prop143>3.0.co;2-b
Subject(s) - equivalence (formal languages) , mathematics , sigma , pure mathematics , physics , quantum mechanics
The free energy densities of a pair of dually related sigma models are computed in perturbation theory to give further evidence of their physical equivalence