Dondi, Nicola; Hellerman, Simeon; Kalogerakis, Ioannis; Moser, Rafael; Orlando, Domenico; Reffert, Susanne (2023). Fermionic CFTs at large charge and large N. Journal of High Energy Physics, 2023(8) Springer 10.1007/JHEP08(2023)180
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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.
Item Type: |
Journal Article (Original Article) |
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Division/Institute: |
08 Faculty of Science > Institute of Theoretical Physics 10 Strategic Research Centers > Albert Einstein Center for Fundamental Physics (AEC) |
UniBE Contributor: |
Dondi, Nicola Andrea, Kalogerakis, Ioannis, Moser, Rafael, Orlando, Domenico, Reffert, Susanne |
Subjects: |
500 Science > 530 Physics 500 Science |
ISSN: |
1029-8479 |
Publisher: |
Springer |
Language: |
English |
Submitter: |
Franziska Stämpfli |
Date Deposited: |
01 Dec 2023 10:55 |
Last Modified: |
01 Dec 2023 10:55 |
Publisher DOI: |
10.1007/JHEP08(2023)180 |
ArXiv ID: |
2211.15318 |
BORIS DOI: |
10.48350/189353 |
URI: |
https://boris.unibe.ch/id/eprint/189353 |