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NMSSM neutralino dark matter

机译:NMSSSSSSM中性暗物质

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摘要

We study the viability of the lightest neutralino as a dark matter candidate in the Next-to-Minimal Supersymmetric Standard Model. Taking into account accelerator constraints as well as bounds on low-energy observables, and imposing consistency with present bounds on the neutralino relic density, we address the prospects for the direct detection of neutralino dark matter. We find regions of the allowed parameter space where the neutralino detection cross section is within the reach of dark matter detectors, essentially owing to the presence of very light singlet-like Higgses, and to either singlino dominated or very light neutralinos.
机译:我们在接下来的超对对称标准模型中研究了浅色中性族作为暗物质候选的可行性。考虑到加速器约束以及低能量可观察到的界限,并对中性遗物密度的存在对当前界限施加一致性,我们解决了直接检测中性暗物质的前景。我们发现允许的参数空间的区域,其中中性检测横截面在暗物质探测器的范围内,基本上由于非常轻的单线形状的岩石存在,并且是单一的占地面积或非常光中性的。

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