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Integrable deformations of the $G_{k_1} \times G_{k_2}/G_{k_1+k_2}$ coset CFTs
We study the effective action for the integrable λ -deformation of the Gk1×Gk2/Gk1+k2 coset CFTs. For unequal levels theses models do not fall into the general discussion of λ -deformations of CFTs corresponding to symmetric spaces and have many attractive features. We show that the perturbation is...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2017
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/j.nuclphysb.2017.12.011 http://cds.cern.ch/record/2287602 |