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arXiv · nucl-ex/9910013

A high-precision polarimeter

M. Hauger·A. Honegger·J. Jourdan·G. Kubon·T. Petitjean·D. Rohe·I. Sick·G. Warren·H. Woehrle·J. Zhao·R. Ent·J. Mitchell·D. Crabb·A. Tobias·M. Zeier·B. Zihlmann
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Abstract

We have built a polarimeter in order to measure the electron beam polarization in hall C at JLAB. Using a superconducting solenoid to drive the pure-iron target foil into saturation, and a symmetrical setup to detect the Moller electrons in coincidence, we achieve an accuracy of <1%. This sets a new standard for Moller polarimeters.

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M. Hauger, A. Honegger, J. Jourdan, G. Kubon, T. Petitjean, D. Rohe, I. Sick, G. Warren, H. Woehrle, J. Zhao, R. Ent, J. Mitchell, D. Crabb, A. Tobias, M. Zeier, B. Zihlmann. 1999-10-18. A high-precision polarimeter. https://doi.org/10.1016/s0168-9002(01)00197-8

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