arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0907.0758hep-phhep-ex
收藏

通过直接探测暗核和低能电子寻找隐蔽的暗物质

Searching for Secluded Dark Matter via Direct Detection of Recoiling Nuclei as well as Low Energy Electrons

A. Dedes, I. Giomataris, K. Suxho, J. D. Vergados

摘要:

受最近宇宙射线实验结果的启发,有一个命题的情况下,一个隐蔽的暗物质粒子湮灭,主要是通过一个低质量介质粒子到标准模型轻子。我们认为这种情况下的几个品种取决于规范玻色子之间的混合类型,我们研究的影响,在新的直接暗物质实验检测低能量反冲电子。我们发现显着的事件率和时间调制效应,特别是在介质是无质量的情况下,这可能是互补的反冲核。

英文摘要:

Motivated by recent cosmic ray experimental results there has been a proposition for a scenario where a secluded dark matter particle annihilates, primarily, into Standard Model leptons through a low mass mediator particle. We consider several varieties of this scenario depending on the type of mixing among gauge bosons and we study the implications in novel direct dark matter experiments for detecting low energy recoiling electrons. We find significant event rates and time modulation effects, especially in the case where the mediator is massless, that may be complementary to those from recoiling nuclei.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑