本文探讨了右手中微子暗物质候选体在中微子望远镜、宇宙正电子实验和伽马射线望远镜中的间接探测特征和可能性。这种暗物质候选体可能存在于额外维度模型中，例如5维压缩大统一理论中的卡拉策-克莱因玻色子。研究发现，这种WIMP（弱相互作用大质量粒子）的间接探测前景尤其在中微子望远镜方面具有吸引力，尽管我们对暗物质的本质仍知之甚少，但已发展出多种探测技术来尝试揭示其秘密。
Abstract
We present the signatures and prospects for the indirect detection of a Dirac righthanded neutrino dark matter candidate in neutrino telescopes, cosmic positron experiments and gamma-ray telescopes. An example of such a dark matter candidate can be found in extra-dimensional models. In some constructions, Kaluza–Klein states with the gauge quantum numbers of a right-handed neutrino can have sizable gauge interactions with Standard Model particles. For instance, in 5D warped Grand Unified Theories, it has been shown that a Kaluza–Klein right-handed neutrino may be stable and otherwise a phenomenologically viable dark matter candidate. We find that the prospects for the indirect detection of such a WIMP are encouraging, particularly for Despite our ignorance of the nature of dark matter, numerous techniques have been developed in an effort to detect it [1]. Indeed, if the dark matter consists of Weakly Interacting Massive Particles (WIMPs), as is suggested by our theoretical prejudices, it will have a tiny but nonvanishing probability of interacting with the ordinary matter of the Standard Model (SM).
扫一扫
被折叠的 条评论
为什么被折叠?
到【灌水乐园】发言
