论文标题
暗物质，超新星中微子和其他直接暗物质搜索中的背景。安第斯山脉实验室前景
Dark matter, supernova neutrinos and other backgrounds in direct dark matter searches. The ANDES laboratory prospects
论文作者
论文摘要
可以通过核直接检测到暗物质颗粒的弹性散射。下一代实验最终可以找到有关候选暗物质的物理证据。考虑到这种动机，我们计算了XENON检测器中暗物质颗粒的预期信号。计算是通过在最小超对称标准模型中考虑不同质量和参数来进行的。由于探测器也可以检测中微子，因此我们分析了超新星中微子信号，其中包括形式主义中的无菌中微子。使用此3+1方案，我们对正常质量层次结构进行预测。为了对位于安第斯山脉（Agua Negra深度实验地点）的计划直接检测实验的响应进行研究，我们通过考虑到反应器的中微子和地球尿路替氏杆菌在实验室的地点计算了对背景的中微子贡献。作为测试检测器，我们采用类似Xenon1T的阵列。
Dark Matter particles can be detected directly via their elastic scattering with nuclei. Next generation experiments can eventually find physical evidences about dark matter candidates. With this motivation in mind, we have calculated the expected signals of dark matter particles in xenon detectors. The calculations were performed by considering different masses and parameters within the minimal supersymmetric standard model. Since the detectors can also detect neutrinos, we have analyzed the supernova neutrino signal including a sterile neutrino in the formalism. Using this 3+1 scheme, we make predictions for both the normal and inverse mass hierarchy. In order to perform a study of the response of planned direct-detection experiments, to be located in ANDES (Agua Negra Deep Experimental Site), we have calculated the neutrino contributions to the background by taken into account reactor's neutrinos and geoneutrinos at the site of the lab. As a test detector, we take a Xenon1T-like array.
