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Article overview
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Spectra of Sigma Models on Semi-Symmetric Spaces | Alessandra Cagnazzo
; Volker Schomerus
; Vaclav Tlapak
; | Date: |
23 Dec 2015 | Abstract: | Sigma models on semi-symmetric spaces provide the central building block for
string theories on AdS backgrounds. Under certain conditions on the global
supersymmetry group they can be made one-loop conformal by adding an
appropriate fermionic Wess-Zumino term. We determine the full one-loop dilation
operator of the theory. It involves an interesting new XXZ-like interaction
term. Eigenvalues of our dilation operator, i.e. the one-loop anomalous
dimensions, are computed for a few examples. | Source: | arXiv, 1512.7472 | Services: | Forum | Review | PDF | Favorites |
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