作为CPT对称宇宙证据的上行ANITA事件
Upgoing ANITA events as evidence of the CPT symmetric universe
摘要：
我们解释了ANITA观测到的两个上行超高能簇射事件是由CPT对称宇宙中的准稳定暗物质候选者在地球内部的衰变引起的。暗物质粒子是一个480 PeV的右手中微子，衰变为希格斯玻色子和轻马约拉纳中微子。后者在地壳中相互作用，产生一个τ轻子，反过来又引发了一个大气上行簇射。这两个事件从南极冰盖以相同的角度出现的事实表明地球上存在非典型的暗物质密度分布。
英文摘要：
We explain the two upgoing ultra-high energy shower events observed by ANITA as arising from the decay in the Earth's interior of the quasi-stable dark matter candidate in the CPT symmetric universe. The dark matter particle is a 480 PeV right-handed neutrino that decays into a Higgs boson and a light Majorana neutrino. The latter interacts in the Earth's crust to produce a tau lepton that in turn initiates an atmospheric upgoing shower. The fact that both events emerge at the same angle from the Antarctic ice-cap suggests an atypical dark matter density distribution in the Earth.
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