All symmetry groups of pp-waves in teleparallel gravity
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arXiv
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866915024546562048 |
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| author | Landry, A. McNutt, D. D. |
| author_facet | Landry, A. McNutt, D. D. |
| contents | We elaborate on and further develop an approach to determining the teleparallel analogue of spacetimes in General Relativity (GR) by studying the Teleparallel analogue of pp-Wave (TppW) spacetimes. This relies on using the fact that these solutions belong to the Vanishing Scalar Invariant (VSI) subclass for which the explicit forms of the frame and spin-connection are known. By identifying the pp-wave (ppW) metric within this class, we are able to use frame based symmetry methods and the Cartan-Karlhede (CK) algorithm to determine the necessary form for the frame. Through this analysis we find two overlooked solutions that are permitted in teleparallel gravity (TPG) and in GR. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_11420 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | All symmetry groups of pp-waves in teleparallel gravity Landry, A. McNutt, D. D. General Relativity and Quantum Cosmology We elaborate on and further develop an approach to determining the teleparallel analogue of spacetimes in General Relativity (GR) by studying the Teleparallel analogue of pp-Wave (TppW) spacetimes. This relies on using the fact that these solutions belong to the Vanishing Scalar Invariant (VSI) subclass for which the explicit forms of the frame and spin-connection are known. By identifying the pp-wave (ppW) metric within this class, we are able to use frame based symmetry methods and the Cartan-Karlhede (CK) algorithm to determine the necessary form for the frame. Through this analysis we find two overlooked solutions that are permitted in teleparallel gravity (TPG) and in GR. |
| title | All symmetry groups of pp-waves in teleparallel gravity |
| topic | General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2411.11420 |