强子盲切伦科夫计数器
Hadron Blind Cherenkov Counters
摘要：
在本文中，我们提出了一些最突出的实现的HBD概念在实际实验中。我们描述的第一个实施的HBD是在CERN的CERES实验中使用的光谱仪的基础上的二重强子盲丰富的探测器的测量低质量的电子对在PA和AA碰撞在SPS。接下来，我们提出了一个更广泛的实现HBD的PHENIX实验中的RHIC中心重离子碰撞中的低质量电子对的测量，其次是一个非常类似的检测器，目前正在建设中的J-PARC的测量矢量介子，虽然他们的$e^+e^-$衰变的pA碰撞的描述。最后，我们简要讨论了HBD概念的可能演变以及HBD在未来电子离子对撞机实验中的可能发展和用途。
英文摘要：
In this paper, we present some of the most prominent realizations of the HBD concept in real experiments. We describe the first implementation of an HBD that was made in the CERES experiment at CERN using a spectrometer based on a doublet of hadron blind RICH detectors for the measurement of low-mass electron pairs in pA and AA collisions at the SPS. We next present a detailed account of a more extensive realization of the HBD that was made in the PHENIX experiment for the measurement of low-mass electron pairs in central heavy-ion collisions at RHIC, followed by a description of a very similar detector that is currently under construction at J-PARC for the measurement of vector mesons though their $e^+e^-$ decay in pA collisions. We conclude with a brief discussion of possible evolutions of the HBD concept as well as possible developments and uses of HBDs in experiments at the future Electron Ion Collider.
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