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Spectra of Coset Sigma Models | | Constantin Candu
; Vladimir Mitev
; Volker Schomerus
; | | Date: |
27 Aug 2013 | | Abstract: | We compute the complete 1-loop spectrum of anomalous dimensions for the bulk
fields of non-linear sigma models on symmetric coset (super)spaces G/H, both
with and without world-sheet supersymmetry. In addition, we provide two new
methods for the construction of partition functions in the infinite radius
limit and demonstrate their efficiency in the case of (super)sphere sigma
models. Our results apply to a large number of target spaces including
superspheres and superprojective spaces such as the N=2 sigma model on CP(3|4). | | Source: | arXiv, 1308.5981 | | Services: | Forum | Review | PDF | Favorites | |
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