Three-loop ß-functions of non-linear σ models on symmetric spaces |
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| Authors: | S. Hikami |
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| Affiliation: | 1. Research Institute for Fundamental Physics, Kyoto University, Kyoto 606, Japan;2. Brookhaven National Laboratory, Upton, NY 11973, USA |
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| Abstract: | It is shown that the renormalization group ß-functions of the two-dimensional non-linear σ models on various symmetric spaces are determined up to three-loop order by the isomorphic relations between the classical groups. |
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