Trace anomaly for non-relativistic fermions
Abstract We study the coupling of a 2 + 1 dimensional non-relativistic spin 1/2 fermion to a curved Newton-Cartan geometry, using null reduction from an extra-dimensional relativistic Dirac action in curved spacetime. We analyze Weyl invariance in detail: we show that at the classical level it is pr...
| Published in: | Journal of High Energy Physics |
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| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2017-08-01
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| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/JHEP08(2017)042 |