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Article overview
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Stress-tensor OPE in N=2 Superconformal Theories | | Pedro Liendo
; Israel Ramirez
; Jihye Seo
; | | Date: |
31 Aug 2015 | | Abstract: | We carry out a detailed superspace analysis of the OPE of two N=2
stress-tensor multiplets. Knowledge of the multiplets appearing in the
expansion, together with the two-dimensional chiral algebra description of N=2
SCFTs, imply an analytic bound on the central charge c. This bound is valid for
any N=2 SCFT regardless of its matter content and flavor symmetries, and is
saturated by the simplest Argyres-Douglas fixed point. We also present a
partial conformal block analysis for the scalar superconformal primary of the
multiplet. | | Source: | arXiv, 1509.0033 | | Services: | Forum | Review | PDF | Favorites | |
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