Searching for prompt and long-lived dark photons in electroproduced e + e − pairs with the heavy photon search experiment at JLab
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72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS↗
Engineering topics
Boyarinov, S.
Publications and source records attributed to Boyarinov, S..
The CLAS12 Data Acquisition System
The CLAS12 Data Acquisition System was designed and built as part of the CLAS12 detector project in Hall B at Jefferson Laboratory. This article contains a full description of the system, including requirements, design, hardware, and software descriptions, as well as the achieved performance. The associated computing, network, and slow controls systems are also described.
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND ↗
The CLAS12 Silicon Vertex Tracker
Silicon Vertex Tracker (SVT) has been designed for the CLAS12 spectrometer using single-sided microstrip sensors fabricated by Hamamatsu Photonics. The sensors have a graded angle design to minimize dead areas and a readout pitch of 156 um, with intermediate strips. Each double-sided SVT module hosts three daisy-chained sensors on each side with a full strip length of 33 cm. There are 512 channels per module, read out by four Fermilab Silicon Strip Readout (FSSR2) chips, featuring data-driven architecture, mounted on a rigid–flex hybrid board. The modules are assembled in a barrel configuration using a unique cantilevered geometry to minimize the amount of material in the tracking volume. This paper is focused on the design, qualification of the performance, and experience in operating and commissioning the tracker during the first year of the data taking.
47 OTHER INSTRUMENTATION↗