A non-homogeneous ground state of the low-temperature Sakai-Sugimoto model
Bayona, C. A. Ballon · Peeters, Kasper · Zamaklar, Marija
Original · EN
We study the instability of the low-temperature QCD vacuum at large-Nc due to an axial chemical potential, using the holographic Sakai-Sugimoto model. We explicitly construct the ground state of the theory, which corresponds to a translationally non-invariant configuration.
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