Faraggi, Alon E ORCID: 0000-0001-7123-6414
(2021)
Spinor-Vector Duality and BSM Phenomenology.
[Preprint]
Text
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Abstract
Spinor--Vector Duality (SVD) has been observed in worldsheet constructions of heterotic--string compactifications. Recently, its realisation in the effective field theory limit of string vacua in six and five dimensions has been investigated. The SVD has been used to construct a string model that allows for an extra family universal $U(1)$, with the standard $E_6$ embedding of its charges, to remain unbroken down to low scales. Anomaly cancellation of the extra $U(1)$ charges mandates the existence of additional matter states at the extra $U(1)$ breaking scale, which affects precision measurements of Standard Model parameters. I discuss the construction of non-supersymmetric sting vacua and ``modular maps'' akin to the spacetime supersymmetry map. Such ``modular maps'' provide a glimpse into the enormous symmetry structure underlying the entire space of perturbative string vacua that is yet to be uncovered.
Item Type: | Preprint |
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Additional Information: | 13 pages. 3 figures. Proceedings of the BSM 2021 Conference, Zewail City, Egypt |
Uncontrolled Keywords: | hep-th, hep-th, hep-ph |
Divisions: | Faculty of Science and Engineering > School of Physical Sciences |
Depositing User: | Symplectic Admin |
Date Deposited: | 01 Jun 2021 15:03 |
Last Modified: | 15 Mar 2024 01:22 |
DOI: | 10.48550/arxiv.2105.07970 |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/3124560 |