The spinful large charge sector of non-relativistic CFTs: from phonons to vortex crystals

@article{Kravec2019TheSL,
  title={The spinful large charge sector of non-relativistic CFTs: from phonons to vortex crystals},
  author={Shauna Kravec and Sridip Pal},
  journal={Journal of High Energy Physics},
  year={2019},
  volume={2019},
  pages={1-22}
}
A bstractWe study operators in Schrödinger invariant field theories (non-relativistic conformal field theories or NRCFTs) with large charge (particle number) and spin. Via the state-operator correspondence for NRCFTs, such operators correspond to states of a superfluid in a harmonic trap with phonons or vortices. Using the effective field theory of the Goldstone mode, we compute the dimensions of operators to leading order in the angular momentum L and charge Q. We find a diverse set of scaling… 

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