The reflection coefficient for minimal model conformal defects from perturbation theory

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Abstract

We consider a class of conformal defects in Virasoro minimal models that have
been defined as fixed points of the renormalisation group and calculate the
leading contribution to the reflection coefficient for these defects. This
requires several structure constants of the operator algebra of the defect
fields, for which we present a derivation in detail. We compare our results
with our recent work on conformal defects in the tricritical Ising model.
Original languageEnglish
Number of pages26
JournalJournal of High Energy Physics
Volume143
Early online date26 Jun 2018
DOIs
Publication statusPublished - Jun 2018

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