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On the strong-CP problem and its axion solution in torsionful theories
Gravitational effects may interfere with the axion solution to the strong-CP problem. We point out that gravity can potentially provide a protection mechanism against itself, in the form of an additional axion-like field associated with torsion.
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Springer Berlin Heidelberg
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6424160/ https://www.ncbi.nlm.nih.gov/pubmed/30956551 http://dx.doi.org/10.1140/epjc/s10052-018-5972-0 |
| _version_ | 1783404651142447104 |
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| author | Karananas, Georgios K. |
| author_facet | Karananas, Georgios K. |
| author_sort | Karananas, Georgios K. |
| collection | PubMed |
| description | Gravitational effects may interfere with the axion solution to the strong-CP problem. We point out that gravity can potentially provide a protection mechanism against itself, in the form of an additional axion-like field associated with torsion. |
| format | Online Article Text |
| id | pubmed-6424160 |
| institution | National Center for Biotechnology Information |
| language | English |
| publishDate | 2018 |
| publisher | Springer Berlin Heidelberg |
| record_format | MEDLINE/PubMed |
| spelling | pubmed-64241602019-04-05 On the strong-CP problem and its axion solution in torsionful theories Karananas, Georgios K. Eur Phys J C Part Fields Letter Gravitational effects may interfere with the axion solution to the strong-CP problem. We point out that gravity can potentially provide a protection mechanism against itself, in the form of an additional axion-like field associated with torsion. Springer Berlin Heidelberg 2018-06-11 2018 /pmc/articles/PMC6424160/ /pubmed/30956551 http://dx.doi.org/10.1140/epjc/s10052-018-5972-0 Text en © The Author(s) 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Funded by SCOAP3 |
| spellingShingle | Letter Karananas, Georgios K. On the strong-CP problem and its axion solution in torsionful theories |
| title | On the strong-CP problem and its axion solution in torsionful theories |
| title_full | On the strong-CP problem and its axion solution in torsionful theories |
| title_fullStr | On the strong-CP problem and its axion solution in torsionful theories |
| title_full_unstemmed | On the strong-CP problem and its axion solution in torsionful theories |
| title_short | On the strong-CP problem and its axion solution in torsionful theories |
| title_sort | on the strong-cp problem and its axion solution in torsionful theories |
| topic | Letter |
| url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6424160/ https://www.ncbi.nlm.nih.gov/pubmed/30956551 http://dx.doi.org/10.1140/epjc/s10052-018-5972-0 |
| work_keys_str_mv | AT karananasgeorgiosk onthestrongcpproblemanditsaxionsolutionintorsionfultheories |