Holographic meson decays via worldsheet instantons

Abstract We study meson decays using instanton methods in two string models. The first model is the old string model in flat space which combines strings and massive particles and the second is the holographic, Sakai-Sugimoto model. Using the old string model, we reproduce the QCD formula for the pr...

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Bibliographic Details
Main Authors: Kasper Peeters, Maciej Matuszewski, Marija Zamaklar
Format: Article
Language:English
Published: SpringerOpen 2018-06-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP06(2018)083