Loukas, Orestis (2018). A matrix CFT at multiple large charges. Journal of High Energy Physics, 2018(6) Springer 10.1007/JHEP06(2018)164
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Loukas2018_Article_AMatrixCFTAtMultipleLargeCharg.pdf - Published Version Available under License Creative Commons: Attribution (CC-BY). Download (711kB) | Preview |
We investigate matrix models in three dimensions where the global SU(N) symmetry acts via the adjoint map. Analyzing their ground state which is homogeneous in space and can carry either a unique or multiple fixed charges, we show the existence of at least two distinct fixed points of the renormalization group (rg) flow. In particular, the one type of those fixed points manifests itself via tractable deviations in the large-charge expansion from the known predictions in the literature. We demonstrate most of the novel features using mainly the example of the SU(4) matrix theory to compute the anomalous dimension of the lowest scalar operator with large global charge(s).
Item Type: |
Journal Article (Original Article) |
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Division/Institute: |
08 Faculty of Science > Institute of Theoretical Physics |
UniBE Contributor: |
Loukas, Orestis |
Subjects: |
500 Science > 530 Physics |
ISSN: |
1029-8479 |
Publisher: |
Springer |
Language: |
English |
Submitter: |
Esther Fiechter |
Date Deposited: |
25 Mar 2019 17:41 |
Last Modified: |
05 Dec 2022 15:25 |
Publisher DOI: |
10.1007/JHEP06(2018)164 |
ArXiv ID: |
1711.07990 |
BORIS DOI: |
10.7892/boris.125073 |
URI: |
https://boris.unibe.ch/id/eprint/125073 |
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