Pismo uredniku

Electron beam Møller polarimeter at JLab Hall A

A. V. Glamazdin ; Kharkov Institute of Physics and Technology, Kharkov, 310108, Ukraine
V. G. Gorbenko ; Kharkov Institute of Physics and Technology, Kharkov, 310108, Ukraine
L. G. Levchuk ; Kharkov Institute of Physics and Technology, Kharkov, 310108, Ukraine
R. I. Pomatsalyuk ; Kharkov Institute of Physics and Technology, Kharkov, 310108, Ukraine
A. L. Rubashkin ; Kharkov Institute of Physics and Technology, Kharkov, 310108, Ukraine
P. V. Sorokin ; Kharkov Institute of Physics and Technology, Kharkov, 310108, Ukraine
D. S. Dale ; University of Kentucky, Department of Physics and Astronomy, Lexington, KY 40506-0055, USA
B. Doyle ; University of Kentucky, Department of Physics and Astronomy, Lexington, KY 40506-0055, USA
T. Gorringe ; University of Kentucky, Department of Physics and Astronomy, Lexington, KY 40506-0055, USA
W. Korsch ; University of Kentucky, Department of Physics and Astronomy, Lexington, KY 40506-0055, USA
V. Zeps ; University of Kentucky, Department of Physics and Astronomy, Lexington, KY 40506-0055, USA
J. P. Chen ; Thomas Jefferson National Accelerator Facility, Newport News, 23606-4350, VA, USA
E. Chudakov ; Thomas Jefferson National Accelerator Facility, Newport News, 23606-4350, VA, USA
S. Nanda ; Thomas Jefferson National Accelerator Facility, Newport News, 23606-4350, VA, USA
A. Saha ; Thomas Jefferson National Accelerator Facility, Newport News, 23606-4350, VA, USA
A. Gasparian ; Hampton University, Hampton, Department of Physics, VA, 23668, USA

Sažetak

As part of the spin-physics program at Jefferson Laboratory (JLab), a Moller polarimeter was developed to measure the polarization of electron beam of energies 0.8 to 5.0 GeV. A unique signature for Moller scattering is obtained using a series of three quadrupole magnets which provide an angular selection, and a dipole magnet for energy analysis. The design, commissioning and the first results of the polarization measurements of this polarimeter will be presented as well as future plans to use its small scattering angle capabilities to investigate physics in very low Q2 regime.

Ključne riječi

spin-physics; Møller polarimeter; electron-electron scattering; polarization of electron beam; energy 0.8 to 5.0 GeV; polarized electron target

Hrčak ID:

305295

URI

https://hrcak.srce.hr/305295

Datum izdavanja:

1.3.1999.

Podaci na drugim jezicima: hrvatski

Posjeta: 125 *