Scale Transformations in Metric-Affine Geometry
This article presents an exhaustive classification of metric-affine theories according to their scale symmetries. First it is clarified that there are three relevant definitions of a scale transformation. These correspond to a projective transformation of the connection, a rescaling of the orthonorm...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2019-03-01
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| Series: | Universe |
| Subjects: | |
| Online Access: | http://www.mdpi.com/2218-1997/5/3/82 |