SU(2)L × SU(2)R对称模型中的跷跷板机制和暗物质

IF 0.5 4区物理与天体物理 Q4 PHYSICS, PARTICLES & FIELDS

Physics of Particles and Nuclei Pub Date : 2025-06-27 DOI:10.1134/S1063779624702435

M. N. Dubinin, E. Yu. Fedotova, D. M. Kazarkin

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引用次数: 0

摘要

考虑了能量尺度为10 TeV左右对称的最小模型\(SU{{(2)}_{L}} \times SU{{(2)}_{R}} \times U(1)\)。考虑了模型直至标准规范群的三阶段对称破缺方案，并确定了附加规范玻色子和希格斯玻色子质谱在现象学上令人满意的参数情景。该模型包含稳定的中性费米子——暗物质的候选者。得到了模型中希格斯扇区的参数情景，它可以与对撞机实验和主要宇宙学观测的主要现象学限制相一致。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Seesaw Mechanism and Dark Matter in a Model with SU(2)L × SU(2)R Symmetry

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Seesaw Mechanism and Dark Matter in a Model with SU(2)L × SU(2)R Symmetry

The minimal model \(SU{{(2)}_{L}} \times SU{{(2)}_{R}} \times U(1)\) with the left-right symmetry at an energy scale of the order of 10 TeV is considered. A three-stage scheme of symmetry breaking of the model up to the standard gauge group is considered, and phenomenologically satisfactory parametric scenarios for the mass spectrum of additional gauge bosons and Higgs bosons are identified. The model contains stable neutral fermions—candidates for the role of dark matter. Parametric scenarios of the Higgs sector of the model have been obtained, which can be consistent with the main phenomenological limitations of experiments on colliders and the main cosmological observables.

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来源期刊

Physics of Particles and Nuclei 物理-物理：粒子与场物理

CiteScore

1.00

自引率

0.00%

发文量

116

审稿时长

6-12 weeks

期刊介绍： The journal Fizika Elementarnykh Chastits i Atomnogo Yadr of the Joint Institute for Nuclear Research (JINR, Dubna) was founded by Academician N.N. Bogolyubov in August 1969. The Editors-in-chief of the journal were Academician N.N. Bogolyubov (1970–1992) and Academician A.M. Baldin (1992–2001). Its English translation, Physics of Particles and Nuclei, appears simultaneously with the original Russian-language edition. Published by leading physicists from the JINR member states, as well as by scientists from other countries, review articles in this journal examine problems of elementary particle physics, nuclear physics, condensed matter physics, experimental data processing, accelerators and related instrumentation ecology and radiology.