Abstract

The phenomenology of the simplest processes involving sgoldstino 260–1000 GeV in mass is studied. The effect of the sgoldstino–Higgs mixing on sgoldstino branching ratio and the cross-section of its production in proton–proton collisions is considered. The characteristic mode with the sgoldstino branching ratio of 1 : 2 : 1 was distinguished. It is interesting by the enhanced resonant Higgs boson pair production. Constraints to the model parameters are determined.

中文翻译：

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标准模型超对称扩展中的轻Sgoldstinos和Higgs区段

摘要

研究了涉及sgoldstino 260–1000 GeV的最简单过程的现象学。考虑了质子-质子碰撞中sgoldstino-Higgs混合对sgoldstino分支比及其产生的横截面的影响。sgoldstino分支比为1：2：1的特征模式已被区分。增强的希格斯玻色子共振对的产生引起了人们的兴趣。确定对模型参数的约束。