3 years ago

From the Sakai-Sugimoto model to the generalized Skyrme model

From the Sakai-Sugimoto model to the generalized Skyrme model
Lorenzo Bartolini, Andrea Proto, Stefano Bolognesi
We derive the generalized Skyrme model as a low-energy effective model of the Sakai-Sugimoto model. The novelty with the past is the presence of the sextic term equal to the topological charge squared. This term appears when the $ω$ meson, and the tower of states on top of it, are integrated out. We...

Publisher URL: http://link.aps.org/doi/10.1103/PhysRevD.97.014024

DOI: 10.1103/PhysRevD.97.014024

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