Neutrino masses in a two Higgs doublet model with a U(1) gauge symmetry
Abstract General Two Higgs Doublet Models (2HDM) are popular Standard Model extensions but feature flavor changing interactions and lack neutrino masses. We discuss a 2HDM where neutrino masses are generated via type I seesaw and propose an extension where neutrino masses are generated via a type II...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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SpringerOpen
2019-04-01
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Series: | Journal of High Energy Physics |
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Online Access: | http://link.springer.com/article/10.1007/JHEP04(2019)129 |
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author | Daniel A. Camargo Alex G. Dias Téssio B. de Melo Farinaldo S. Queiroz |
author_facet | Daniel A. Camargo Alex G. Dias Téssio B. de Melo Farinaldo S. Queiroz |
author_sort | Daniel A. Camargo |
collection | DOAJ |
description | Abstract General Two Higgs Doublet Models (2HDM) are popular Standard Model extensions but feature flavor changing interactions and lack neutrino masses. We discuss a 2HDM where neutrino masses are generated via type I seesaw and propose an extension where neutrino masses are generated via a type II seesaw mechanism with flavor changing interactions being absent via the presence of a U(1) gauge symmetry. After considering a variety of bounds such as those rising from collider and electroweak precision we show that our proposal stands as a UV complete 2HDM with a dark photon where neutrino masses and flavor changing interactions are addressed. A possible dark matter realization is also discussed. |
first_indexed | 2024-04-12T08:14:28Z |
format | Article |
id | doaj.art-768835bc21f94fa8939189aa899c7f8c |
institution | Directory Open Access Journal |
issn | 1029-8479 |
language | English |
last_indexed | 2024-04-12T08:14:28Z |
publishDate | 2019-04-01 |
publisher | SpringerOpen |
record_format | Article |
series | Journal of High Energy Physics |
spelling | doaj.art-768835bc21f94fa8939189aa899c7f8c2022-12-22T03:40:51ZengSpringerOpenJournal of High Energy Physics1029-84792019-04-012019413810.1007/JHEP04(2019)129Neutrino masses in a two Higgs doublet model with a U(1) gauge symmetryDaniel A. Camargo0Alex G. Dias1Téssio B. de Melo2Farinaldo S. Queiroz3International Institute of Physics, Universidade Federal do Rio Grande do NorteUniversidade Federal do ABC, Centro de Ciências Naturais e HumanasInternational Institute of Physics, Universidade Federal do Rio Grande do NorteInternational Institute of Physics, Universidade Federal do Rio Grande do NorteAbstract General Two Higgs Doublet Models (2HDM) are popular Standard Model extensions but feature flavor changing interactions and lack neutrino masses. We discuss a 2HDM where neutrino masses are generated via type I seesaw and propose an extension where neutrino masses are generated via a type II seesaw mechanism with flavor changing interactions being absent via the presence of a U(1) gauge symmetry. After considering a variety of bounds such as those rising from collider and electroweak precision we show that our proposal stands as a UV complete 2HDM with a dark photon where neutrino masses and flavor changing interactions are addressed. A possible dark matter realization is also discussed.http://link.springer.com/article/10.1007/JHEP04(2019)129Beyond Standard ModelGauge SymmetryNeutrino Physics |
spellingShingle | Daniel A. Camargo Alex G. Dias Téssio B. de Melo Farinaldo S. Queiroz Neutrino masses in a two Higgs doublet model with a U(1) gauge symmetry Journal of High Energy Physics Beyond Standard Model Gauge Symmetry Neutrino Physics |
title | Neutrino masses in a two Higgs doublet model with a U(1) gauge symmetry |
title_full | Neutrino masses in a two Higgs doublet model with a U(1) gauge symmetry |
title_fullStr | Neutrino masses in a two Higgs doublet model with a U(1) gauge symmetry |
title_full_unstemmed | Neutrino masses in a two Higgs doublet model with a U(1) gauge symmetry |
title_short | Neutrino masses in a two Higgs doublet model with a U(1) gauge symmetry |
title_sort | neutrino masses in a two higgs doublet model with a u 1 gauge symmetry |
topic | Beyond Standard Model Gauge Symmetry Neutrino Physics |
url | http://link.springer.com/article/10.1007/JHEP04(2019)129 |
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