Multiple realizations of modular flavor symmetries and their phenomenology
A bstract We point out that specifying the finite modular group does not uniquely fix a modular flavor symmetry. We illustrate this using the finite modular group T ′. Otherwise equivalent models based on different T ′ lead to modular forms with different properties and, hence, produce different phenomenological features. We exemplify this in various scenarios, and show that the ability of a given model to accommodate mass and other observed hierarchies depends sensitively on the way the T ′ is implemented.
Authors
- Michael Ratz (ORCID: https://orcid.org/0000-0003-2512-7422)
- Saúl Ramos–Sánchez (ORCID: https://orcid.org/0000-0002-2643-2093)
- Xiang-Gan Liu (ORCID: https://orcid.org/0000-0001-8826-3689)
- Mu–Chun Chen (ORCID: https://orcid.org/0000-0002-5749-2566)
- Carlos Arriaga-Osante (ORCID: https://orcid.org/0000-0002-3462-8299)
- Xueqi Li (ORCID: https://orcid.org/0000-0001-7177-022X)
- Ramón Díaz-Castro (ORCID: https://orcid.org/0009-0003-1367-1495)
Institutions
- University of California, Irvine (US)
- University of California System (US)
- Universidad Nacional Autónoma de México (MX)
Publication Details
- Journal
- Journal of High Energy Physics
- Published
- 2025-06-11
- DOI
- https://doi.org/10.1007/jhep06(2025)096
- Citations
- 2
- Primary Topic
- Neutrino Physics Research
- Type
- article
- Field-Weighted Citation Impact
- 3.74
Funders
- National Science Foundation
- Fundación Marcos Moshinsky
- Mainz Institute for Theoretical Physics, Johannes Gutenberg University Mainz