The Lightest Neutralino Annihilation in NMSSM with CP Violation

被引：0
|
作者：
Gurskaya, A. V. [1 ]
Dolgopolov, M. V. [1 ]
机构：
[1] Samara Natl Res Univ, Samara 443086, Russia
来源：
PHYSICS OF PARTICLES AND NUCLEI | 2018年 / 49卷 / 04期
关键词：
HIGGS BOSONS;
D O I：
10.1134/S1063779618040287
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We discuss the violation of CP invariance in the Higgs sector and its impact on the physical characteristics of the neutralino, and its implication in the processes of annihilation. The process of pair annihilation of the lightest neutralinos into two photons for NMSSM in the one-loop approximation considering the violation of CP-invariance in the extended scalar Higgs sector is calculated. The analysis of the obtained results and the comparison are given.
引用
收藏
页码：719 / 721
页数：3
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