We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Nonrelativistic conformal field theories in the large charge sector.
- Authors
Kravec, S. M.; Pal, Sridip
- Abstract
We study Schrödinger invariant field theories (nonrelativistic conformal field theories) in the large charge (particle number) sector. We do so by constructing the effective field theory (EFT) for a Goldstone boson of the associated U(1) symmetry in a harmonic potential. This EFT can be studied semi-classically in a large charge expansion. We calculate the dimensions of the lowest lying operators, as well as correlation functions of charged operators. We find universal behavior of three point function in large charge sector. We comment on potential applications to fermions at unitarity and critical anyon systems.
- Subjects
NONRELATIVISTIC quark model; FIELD theory (Physics); NAMBU-Goldstone bosons; ANYONS; SYMMETRIC operators
- Publication
Journal of High Energy Physics, 2019, Vol 2019, Issue 2, p1
- ISSN
1126-6708
- Publication type
Article
- DOI
10.1007/JHEP02(2019)008