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PyCFTBoot: A Flexible Interface for the Conformal Bootstrap

Published online by Cambridge University Press:  03 May 2017

Connor Behan*
Affiliation:
Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11790, USA
*
*Corresponding author. Email address:[email protected] (C. Behan)
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Abstract

We introduce PyCFTBoot, a wrapper designed to reduce the barrier to entry in conformal bootstrap calculations that require semidefinite programming. Symengine and SDPB are used for the most intensive symbolic and numerical steps respectively. After reviewing the built-in algorithms for conformal blocks, we explain how to use the code through a number of examples that verify past results. As an application, we show that the multi-correlator bootstrap still appears to single out the Wilson-Fisher fixed points as special theories in dimensions between 3 and 4 despite the recent proof that they violate unitarity.

Type
Research Article
Copyright
Copyright © Global-Science Press 2017 

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