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The Wilson Effective Kähler Potential For Supersymmetric Nonlinear Sigma Models | | T.E. Clark
; S.T. Love
; | | Date: |
24 Dec 1996 | | Journal: | Phys.Rev. D56 (1997) 2461-2463 | | Subject: | hep-th | | Abstract: | Renormalization group methods are used to determine the evolution of the low energy Wilson effective action for supersymmetric nonlinear sigma models in four dimensions. For the case of supersymmetric $CP^{(N-1)}$ models, the Kähler potential is determined exactly and is shown to exhibit a nontrivial ultraviolet fixed point in addition to a trivial infrared fixed point. The strong coupling behavior of the theory suggests the possible existence of additional relevant operators or nonperturbative degrees of freedom. | | Source: | arXiv, hep-th/9701134 | | Services: | Forum | Review | PDF | Favorites | |
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