Radioactivation of coolant in the E-823 D-Zero silicon tracker.

[摘要] The DO Silicon Microstrip Tracker (SMT) for E-823 surrounds the beam pipe at the interaction region of the DO straight section. The central part of the detector consists of six barrel/disk modules with an additional three 'F-disks' on each end. There also are two additional, larger disks outside each end of the central detector, called the 'H disks'. Each barrel contains four concentric layers of silicon ladders at radial distances ranging from 2.7 to 9.4 cm from the beam centerline, while the associated F-disks (H-disks) are constructed of wedge-shaped silicon pieces and span the range from 2.6 to 10.5 cm (9.5 to 26 cm).

[发布机构] Technical Information Center Oak Ridge Tennessee

[学科分类] 工程和技术（综合）

[关键词] Coolants;Radioactivation;Silicon