Montgomery, R. A. (2013) A ring imaging Cherenkov detector for CLAS12. Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 732, pp. 366-370. (doi: 10.1016/j.nima.2013.08.012)
Full text not currently available from Enlighten.
Abstract
The energy increase of Jefferson Lab's Continuous Electron Beam Accelerator Facility (CEBAF) to 12 GeV promises to greatly extend the physics reach of its experiments. This will include an upgrade of the CEBAF Large Acceptance Spectrometer (CLAS) to CLAS12, offering unique possibilities to study internal nucleon dynamics. For this excellent hadron identification over the full kinematical range of 3–8 GeV/c is essential. This will be achieved by the installation of a Ring Imaging CHerenkov (RICH) detector. A novel hybrid imaging design incorporating mirrors, aerogel radiators and Hamamatsu H8500 multianode photomultiplier tubes is proposed. Depending on the incident particle track angle, Cherenkov light will either be imaged directly or after two reflections and passes through the aerogel. The detector design is described, along with preliminary results on individual detector components tests and from recent testbeam studies.
Item Type: | Articles |
---|---|
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Montgomery, Dr Rachel |
Authors: | Montgomery, R. A. |
College/School: | College of Science and Engineering > School of Physics and Astronomy |
Journal Name: | Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment |
Publisher: | Elsevier BV |
ISSN: | 0168-9002 |
ISSN (Online): | 1872-9576 |
Published Online: | 20 August 2013 |
University Staff: Request a correction | Enlighten Editors: Update this record