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The θ-angle and axion physics of two-color QCD at fixed baryon charge

We analyze the impact of the θ-angle and axion dynamics for two-color (in fact any Sp(2N )) QCD at nonzero baryon charge and as a function of the number of matter fields on the vacuum properties, the pattern of chiral symmetry breaking as well as the spectrum of the theory. We show that the vacuum a...

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Detalles Bibliográficos
Autores principales:	Bersini, Jahmall, D'Alise, Alessandra, Sannino, Francesco, Torres, Matías
Lenguaje:	eng
Publicado:	2022
Materias:	hep-ph Particle Physics - Phenomenology hep-lat Particle Physics - Lattice hep-th Particle Physics - Theory
Acceso en línea:	https://dx.doi.org/10.1007/JHEP11(2022)080 http://cds.cern.ch/record/2848179

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