论文标题
衍生门户
Derivative Portal Dark Matter
论文作者
论文摘要
我们提出了一种新型的暗物质：衍生门户的暗物质。这种暗物质通过庞大的调解人连接到标准模型，该模型以衍生形式链接到标准模型。介体在动量空间中的衍生物对应于介导的动量，该动量在零动量转移极限中消失。结果，这种暗物质可以自然地观察到暗物质遗物密度观察，从暗物质直接检测中逃避严格的约束。
We propose a new kind of Dark Matter: Derivative Portal Dark Matter. This kind of Dark Matter connects to the Standard Model through a massive mediator, which links to the Standard Model in derivative form. The derivative of a mediator in momentum space corresponds to the mediated momentum, which vanishes in the zero momentum transfer limit. As a result, this kind of Dark Matter can evade stringent constraint from the Dark Matter direct detection while fitting the Dark Matter relic density observation naturally.
