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Proceedings Paper

Electron beam Moeller polarimeter at Hall A, TJNAF
Author(s): Jean-Ping Chen; Eugene A. Chudakov; Daniel S. Dale; Ashot Gasparian; Alexander V. Glamazdin; Victor G. Gorbenko; Leonid G. Levchuk; Sirish K. Nanda; Roman I. Pomatsalyuk; Arun Saha; Pavel V. Sorokin
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Paper Abstract

As a part of the spin-physics program at the Jefferson Laboratory (TJNAF), a Moller polarimeter has been developed to measure the polarization of electron beam of energies between 0.8 and 6.0 GeV. A unique design of this polarimeter was developed using a set of three quadrupole magnets that provide an angular selection of the Moller electron pairs, a dipole magnet for their energy analysis, an a rotatable target system. The test procedure and commissioning of the polarimeter are presented. The results of beam polarization measurements in long-term physical experiments, the correlation for the three-beam accelerator mode and other effects are discussed.

Paper Details

Date Published: 18 February 2002
PDF: 8 pages
Proc. SPIE 4627, Fifth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, (18 February 2002); doi: 10.1117/12.456241
Show Author Affiliations
Jean-Ping Chen, Thomas Jefferson National Accelerator Facility (United States)
Eugene A. Chudakov, Thomas Jefferson National Accelerator Facility (United States)
Daniel S. Dale, Univ. of Kentucky (United States)
Ashot Gasparian, Hampton Univ. (United States)
Alexander V. Glamazdin, Kharkov Institute of Physics and Technology (Ukraine)
Victor G. Gorbenko, Kharkov Institute of Physics and Technology (Ukraine)
Leonid G. Levchuk, Kharkov Institute of Physics and Technology (Ukraine)
Sirish K. Nanda, Thomas Jefferson National Accelerator Facility (United States)
Roman I. Pomatsalyuk, Kharkov Institute of Physics and Technology (Ukraine)
Arun Saha, Thomas Jefferson National Accelerator Facility (United States)
Pavel V. Sorokin, Kharkov Institute of Physics and Technology (Ukraine)


Published in SPIE Proceedings Vol. 4627:
Fifth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering

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