Are there minimal exceptional aGUTs from stable 5D orbifolds?
Abstract In analysing five dimensional orbifolds with exceptional gauge groups, we seek to find stable vacua configurations which satisfy the minimal requirements for asymptotic grand unified models. In this respect we show that no minimal asymptotic grand unified theory can be built. Our results po...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2025-05-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | https://doi.org/10.1140/epjc/s10052-025-14215-9 |
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| author | Giacomo Cacciapaglia Alan S. Cornell Aldo Deandrea Wanda Isnard Roman Pasechnik Anca Preda Zhi-Wei Wang |
| author_facet | Giacomo Cacciapaglia Alan S. Cornell Aldo Deandrea Wanda Isnard Roman Pasechnik Anca Preda Zhi-Wei Wang |
| author_sort | Giacomo Cacciapaglia |
| collection | DOAJ |
| description | Abstract In analysing five dimensional orbifolds with exceptional gauge groups, we seek to find stable vacua configurations which satisfy the minimal requirements for asymptotic grand unified models. In this respect we show that no minimal asymptotic grand unified theory can be built. Our results point towards non-minimal models based on $$E_6$$ E 6 : one featuring supersymmetry, and the other needing a modification of the Coleman–Weinberg potential to stabilise the breaking of $$E_6$$ E 6 to the standard model gauge group. |
| format | Article |
| id | doaj-art-e164553fcb804564924bf48db59987c8 |
| institution | Kabale University |
| issn | 1434-6052 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | European Physical Journal C: Particles and Fields |
| spelling | doaj-art-e164553fcb804564924bf48db59987c82025-08-20T03:53:13ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60522025-05-0185511310.1140/epjc/s10052-025-14215-9Are there minimal exceptional aGUTs from stable 5D orbifolds?Giacomo Cacciapaglia0Alan S. Cornell1Aldo Deandrea2Wanda Isnard3Roman Pasechnik4Anca Preda5Zhi-Wei Wang6Laboratoire de Physique Théorique et Hautes Énergies (LPTHE), UMR 7589, Sorbonne Université and CNRSDepartment of Physics, University of JohannesburgDepartment of Physics, University of JohannesburgUniversité Claude Bernard Lyon 1, CNRS/IN2P3, IP2I UMR 5822Department of Physics, Lund UniversityDepartment of Physics, Lund UniversitySchool of Physics, The University of Electronic Science and Technology of ChinaAbstract In analysing five dimensional orbifolds with exceptional gauge groups, we seek to find stable vacua configurations which satisfy the minimal requirements for asymptotic grand unified models. In this respect we show that no minimal asymptotic grand unified theory can be built. Our results point towards non-minimal models based on $$E_6$$ E 6 : one featuring supersymmetry, and the other needing a modification of the Coleman–Weinberg potential to stabilise the breaking of $$E_6$$ E 6 to the standard model gauge group.https://doi.org/10.1140/epjc/s10052-025-14215-9 |
| spellingShingle | Giacomo Cacciapaglia Alan S. Cornell Aldo Deandrea Wanda Isnard Roman Pasechnik Anca Preda Zhi-Wei Wang Are there minimal exceptional aGUTs from stable 5D orbifolds? European Physical Journal C: Particles and Fields |
| title | Are there minimal exceptional aGUTs from stable 5D orbifolds? |
| title_full | Are there minimal exceptional aGUTs from stable 5D orbifolds? |
| title_fullStr | Are there minimal exceptional aGUTs from stable 5D orbifolds? |
| title_full_unstemmed | Are there minimal exceptional aGUTs from stable 5D orbifolds? |
| title_short | Are there minimal exceptional aGUTs from stable 5D orbifolds? |
| title_sort | are there minimal exceptional aguts from stable 5d orbifolds |
| url | https://doi.org/10.1140/epjc/s10052-025-14215-9 |
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