Dark matter from a complex scalar singlet and preservation of its stabilising symmetry

被引:0
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作者
Coito, Leonardo [1 ]
Faubel, Carlos
Herrero-Garcia, Juan
Santamaria, Arcadi
机构
[1] Univ Valencia, Dept Fis Teor, Dr Moliner 50, E-46100 Burjassot, Valencia, Spain
来源
PARTICLES AND NUCLEI INTERNATIONAL CONFERENCE 2021, PANIC2021 | 2021年
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中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
This work studies the case where dark matter emerges from a complex scalar field charged under a U(1) global symmetry, which is spontaneously broken. The analysis considers different explicit symmetry breaking terms, motivated by discrete symmetries, and the results show that in some regions of the parameter space these scenarios may be distinguished by combining different observables, such as direct detection and collider signatures. It is also discussed the case where the stabilising symmetry could be spontaneously broken.
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页数:4
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