Author:
Dondi Nicola,Hellerman Simeon,Kalogerakis Ioannis,Moser Rafael,Orlando Domenico,Reffert Susanne
Abstract
Abstract
We study the large-charge sector of large-N fermionic cfts in three dimensions. Depending on the model and the nature of the fixed charge, we find two types of descriptions: in terms of a superfluid or a Fermi sphere. We explicitly compute the conformal dimensions of the lowest operator of fixed charge and in the superfluid case verify the eft predictions for the phonon spectrum.
Publisher
Springer Science and Business Media LLC
Subject
Nuclear and High Energy Physics
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