The $g$-function and defect changing operators from wavefunction overlap on a fuzzy sphere

Defects are common in physical systems with boundaries, impurities or extensive measurements. The interaction between bulk and defect can lead to rich physical phenomena. Defects in gapless phases of matter with conformal symmetry usually flow to a defect conformal field theory (dCFT). Understanding...

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Bibliographic Details
Main Author: Zheng Zhou, Davide Gaiotto, Yin-Chen He, Yijian Zou
Format: Article
Language:English
Published: SciPost 2024-07-01
Series:SciPost Physics
Online Access:https://scipost.org/SciPostPhys.17.1.021