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arXiv · 1702.00404

Bootstrapping Mixed Correlators in 4D $\mathcal{N}=1$ SCFTs

Daliang Li·David Meltzer·Andreas Stergiou
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Abstract

The numerical conformal bootstrap is used to study mixed correlators in $\mathcal{N}=1$ superconformal field theories (SCFTs) in $d=4$ spacetime dimensions. Systems of four-point functions involving scalar chiral and real operators are analyzed, including the case where the scalar real operator is the zero component of a global conserved current multiplet. New results on superconformal blocks as well as universal constraints on the space of 4D $\mathcal{N}=1$ SCFTs with chiral operators are presented. At the level of precision used, the conditions under which the putative "minimal" 4D $\mathcal{N}=1$ SCFT may be isolated into a disconnected allowed region remain elusive. Nevertheless, new features of the bounds are found that provide further evidence for the presence of a special solution to crossing symmetry corresponding to the "minimal" 4D $\mathcal{N}=1$ SCFT.

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Daliang Li, David Meltzer, Andreas Stergiou. 2017-02-01. Bootstrapping Mixed Correlators in 4D $\mathcal{N}=1$ SCFTs. https://doi.org/10.1007/jhep07(2017)029

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