Difference between revisions of "Start Counter"
From GlueXWiki
(Reformatted page and added references to the relevant publications.) |
|||
Line 1: | Line 1: | ||
+ | == Introduction == | ||
+ | The Start Counter (SC) surrounds the liquid hydrogen target. The primary purpose of the SC is to identify the photon beam buckets associated with the individual events. | ||
+ | |||
+ | For an in-depth discussion of the Start Counter design, construction, and calibration see Eric Pooser's dissertation | ||
+ | <ref>Pooser, Eric J., "The GlueX Start Counter & Beam Asymmetry <math>\Sigma</math> in Single <math>\pi^{0}</math> Photoproduction" (2016). FIU Electronic Theses and Dissertations. 2450. [https://digitalcommons.fiu.edu/etd/2450 https://digitalcommons.fiu.edu/etd/2450]</ref>. | ||
+ | For a more concise presentation see the NIMA article <ref>E. Pooser ''et al.'', The GlueX Start Counter Detector, Nucl. Instrum. Meth. A '''927''', 330-342 (2019) [https://doi.org/10.1016/j.nima.2019.02.029 doi:10.1016/j.nima.2019.02.029] [[https://arxiv.org/abs/1901.02759 arXiv:1901.02759] [physics.ins-det]]. </ref>. | ||
+ | How the SC fits into the full GlueX detector is described in a separate paper <ref> S. Adhikari ''et al.'' [GlueX], The GLUEX beamline and detector, Nucl. Instrum. Meth. A '''987''', 164807 (2021) [https://doi.org/10.1016/j.nima.2020.164807 doi:10.1016/j.nima.2020.164807] [[https://arxiv.org/abs/2005.14272 arXiv:2005.14272] [physics.ins-det]].</ref>. | ||
+ | == Resources == | ||
* For a recent description see the Start Counter Update [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=992 GlueX-doc-992] | * For a recent description see the Start Counter Update [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=992 GlueX-doc-992] | ||
* [[Start Counter Drawings|Drawings]] | * [[Start Counter Drawings|Drawings]] | ||
Line 16: | Line 24: | ||
[[Image: SC_30_overview.png|600px|Start counter overview]] | [[Image: SC_30_overview.png|600px|Start counter overview]] | ||
+ | |||
+ | ==References== | ||
+ | <references /> |
Revision as of 18:01, 8 November 2022
Introduction
The Start Counter (SC) surrounds the liquid hydrogen target. The primary purpose of the SC is to identify the photon beam buckets associated with the individual events.
For an in-depth discussion of the Start Counter design, construction, and calibration see Eric Pooser's dissertation [1]. For a more concise presentation see the NIMA article [2]. How the SC fits into the full GlueX detector is described in a separate paper [3].
Resources
- For a recent description see the Start Counter Update GlueX-doc-992
- Drawings
- Start Counter schedule from Nov. 2012 baseline
- Fastrack schedule (draft)
- Nominal start counter electronics system diagram:
- Start Counter Meetings
- Start Counter Cheat Sheet
- Start Counter Silicon Photomultiplier Read-Out
- Start Counter Simulations
- Start Counter Background Studies
- Start Counter Material Study
- Start Counter Operation Methods
- DAQ Tasks for Spring 2015 Commissioning Run
- Start Counter Calibration Procedures
- Start Counter Electronics Channel Maps and Cabling
References
- ↑ Pooser, Eric J., "The GlueX Start Counter & Beam Asymmetry in Single Photoproduction" (2016). FIU Electronic Theses and Dissertations. 2450. https://digitalcommons.fiu.edu/etd/2450
- ↑ E. Pooser et al., The GlueX Start Counter Detector, Nucl. Instrum. Meth. A 927, 330-342 (2019) doi:10.1016/j.nima.2019.02.029 [arXiv:1901.02759 [physics.ins-det]].
- ↑ S. Adhikari et al. [GlueX], The GLUEX beamline and detector, Nucl. Instrum. Meth. A 987, 164807 (2021) doi:10.1016/j.nima.2020.164807 [arXiv:2005.14272 [physics.ins-det]].