Upgraded photon calorimeter with integrating readout for Hall A Compton Polarimeter at Jefferson Lab [electronic resource].
- Washington, D.C. : United States. Dept. of Energy. Office of Science, 2012.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
- Physical Description:
- 96–105 : digital, PDF file
- Additional Creators:
- Thomas Jefferson National Accelerator Facility (U.S.), United States. Department of Energy. Office of Science, and United States. Department of Energy. Office of Scientific and Technical Information
- Restrictions on Access:
- Free-to-read Unrestricted online access
- The photon arm of the Compton polarimeter in Hall A of Jefferson Lab has been upgraded to allow for electron beam polarization measurements with better than 1% accuracy. The data acquisition system (DAQ) now includes an integrating mode, which eliminates several systematic uncertainties inherent in the original counting-DAQ setup. The photon calorimeter has been replaced with a Ce-doped Gd2SiO5 crystal, which has a bright output and fast response, and works well for measurements using the new integrating method at electron beam energies from 1 to 6 GeV.
- Report Numbers:
- E 1.99:jlab-phy-11-1357
E 1.99: doe/or/23177-1730
E 1.99: arxiv:1108.3116
- Other Subject(s):
- Published through SciTech Connect.
Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment 676 ISSN 0168-9002; NIMAER AM
Dalton, M; Michaels, R; Quinn, B; Mamyan, V; Souder, P; Nelyubin, V; Nanda, S; Friend, M; Benmokhtar, F; Camsonne, A; Paschke, K; Franklin, G B; Rakhman, A.
- Funding Information:
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