Spinor-Vector Duality and BSM Phenomenology



E. Faraggi, Alon
(2021) Spinor-Vector Duality and BSM Phenomenology. In: The International Conference on Beyond Standard Model: From Theory To Experiment.

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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 E6embedding 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: Conference or Workshop Item (Unspecified)
Divisions: Faculty of Science and Engineering > School of Physical Sciences
Depositing User: Symplectic Admin
Date Deposited: 24 Jun 2022 13:51
Last Modified: 18 Jan 2023 20:57
DOI: 10.31526/acp.bsm-2021.39
Open Access URL: https://arxiv.org/pdf/2206.07827.pdf
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3157103