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SUMMARY:Beam tracker system for the BM@N/NICA experiment
DTSTART;VALUE=DATE-TIME:20230905T144000Z
DTEND;VALUE=DATE-TIME:20230905T150000Z
DTSTAMP;VALUE=DATE-TIME:20260308T211929Z
UID:indico-contribution-2985@indico.tlabs.ac.za
DESCRIPTION:Speakers: Sergey Sedykh (JINR)\nA new beam tracker system for 
 BM@N experiment was developed and implemented  in the recent experimental 
 run with Xe beam. The tracker consists of three double sided silicon detec
 tors\, which determine beam ion trajectory in each event. Design parameter
 s of the system are driven by the requirements of the experiment: ability 
 to operate in beams of light and heavy ions\, to cover relatively large tr
 ansverse width of the beam profile\, and to measure with sufficient accura
 cy the beam ion position and impact angle at the target. Each detector has
  61x61 mm^2 active area\, 128 strips on each of the p+ and n+ sides (450 
 μm pitch)\, with orthogonal orientation of strips. The detectors are 175 
 μm thick\, placed in vacuum\, and positioned 1 m apart from each other al
 ong the beam direction. The front-end electronics of the detectors is deve
 loped based on ASIC VATA64HDR16.2 (IDEAS\, Norway) with large dynamic rang
 e (-20 pC / +50 pC).  The read-out electronics is placed outside of vacuum
  and is not subject to radiation damage.    The detailed characteristics o
 f the beam tracker detectors and front-end electronics are presented\, as 
 well as operational performance of the system in the experiment with Xe be
 am.\n\nhttps://indico.tlabs.ac.za/event/112/contributions/2985/
LOCATION: Meeting Room 2.64 - 2.66
URL:https://indico.tlabs.ac.za/event/112/contributions/2985/
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