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QCD domain walls, Chern-Simons theories and holography

Abstract Massive QCD at θ = π breaks CP spontaneously and admits domain walls whose dynamics and phases depend on the number of flavors and their masses. We discuss these issues within the Witten-Sakai-Sugimoto model of holographic QCD. Besides showing that this model reproduces all QCD expectations...

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Príomhchruthaitheoirí: Riccardo Argurio, Matteo Bertolini, Francesco Bigazzi, Aldo L. Cotrone, Pierluigi Niro
Formáid: Artigo
Teanga:Inglês
Foilsithe / Cruthaithe: SpringerOpen 2018-09-01
Sraith:Journal of High Energy Physics
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Rochtain ar líne:http://link.springer.com/article/10.1007/JHEP09(2018)090
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