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PIRSA:07030007

Video URL

https://pirsa.org/07030007

Holographic QCD and Pion Mass

          @misc{ scivideos_PIRSA:07030007,
            doi = {10.48660/07030007},
            url = {https://pirsa.org/07030007},
            author = {Hashimoto, Koji},
            keywords = {Quantum Fields and Strings},
            language = {en},
            title = {Holographic QCD and Pion Mass},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2007},
            month = {mar},
            note = {PIRSA:07030007 see, \url{https://scivideos.org/pirsa/07030007}}
          }

Koji Hashimoto Osaka University

Talk numberPIRSA:07030007
DOI10.48660/07030007
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

To realize massive pions, I propose a variation of the holographic model of massless QCD using the D4/D8/D8bar-brane configuration proposed by Sakai and Sugimoto. The deformation breaks the chiral symmetry explicitly and I compute the mass of the pions and vector mesons. The observed value of the pion mass can be obtained. I also argue a chiral perturbation corresponding to the deformation.