论文标题
单声道 - $γ$在未来的$ e^+e^ - $ collider上生产矢量暗物质
Mono-$γ$ Production of a Vector Dark Matter at Future $e^+e^-$ Collider
论文作者
论文摘要
暗粒子和光子的相关产生，表示为单$γ$事件，是探测黑暗扇区中粒子含量和动力学的有前途的通道。在本文中，我们研究了将来的$ e^+e^ - $ colliders单声道$γ$生产的属性。在有效田间理论的框架中考虑了类似光子的和Pauli的操作员以及涉及暗物质的三重规玻色子相互作用。我们表明，与Pauli操作员相比，三重量规玻色子的耦合在高能对撞机上更有趣。还分析了光束极化效应，我们表明，由于亮度较小，实验敏感性无法显着增强。
Associated production of a dark particle and a photon, represented as a mono-$γ$ event, is a promising channel to probe particle contents and dynamics in the dark sector. In this paper we study properties of the mono-$γ$ production of a vector dark matter at future $e^+e^-$ colliders. The photon-like and Pauli operators, as well as triple gauge bosons interactions involving the dark matter, are considered in the framework of Effective Field Theory. We show that, comparing to the Pauli operator, the triple gauge bosons couplings are much more interesting at high energy collider. Beam polarization effects are also analyzed, and we show that the experimental sensitivities can not be enhanced significantly because of the smaller luminosity.
