Phase diagram and fixed points of tensorial Gross-Neveu models in three dimensions
Abstract Perturbing the standard Gross-Neveu model for N 3 fermions by quartic interactions with the appropriate tensorial contraction patterns, we reduce the original U(N 3) symmetry to either U(N) × U(N 2) or U(N) × U(N) × U(N). In the large-N limit, we show that in three dimensions such models ad...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2019-01-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/JHEP01(2019)218 |