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Dark sequential Z′ portal: Collider and direct detection experiments

机译:黑暗顺序Z'门:对撞机和直接检测实验

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We revisit the status of a Majorana fermion as a dark matter candidate when a sequential Z ′ gauge boson dictates the dark matter phenomenology. Direct dark matter detection signatures rise from dark matter-nucleus scatterings at bubble chamber and liquid xenon detectors, and from the flux of neutrinos from the Sun measured by the IceCube experiment, which is governed by the spin-dependent dark matter-nucleus scattering. On the collider side, LHC searches for dilepton and monojet + missing energy signals play an important role. The relic density and perturbativity requirements are also addressed. By exploiting the dark matter complementarity we outline the region of parameter space where one can successfully have a Majorana dark matter particle in light of current and planned experimental sensitivities.
机译:当相继的Z'规范玻色子决定了暗物质的现象学时,我们重新审视了马约拉那费米子作为暗物质候选者的地位。直接的暗物质探测信号来自气泡室和液体氙探测器的暗物质核散射,以及由IceCube实验测量的来自太阳的中微子通量,这是由自旋相关的暗物质核散射控制的。在对撞机方面,大型强子对撞机搜索扩散粒子和单喷射+缺失的能量信号起着重要的作用。还解决了文物密度和微扰性要求。通过利用暗物质的互补性,我们根据当前和计划的实验灵敏度,勾勒出一个参数空间区域,在该区域中可以成功拥有马约拉纳暗物质粒子。

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