Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1822537 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2014 | 4 Pages |
Abstract
In a previous publication, measurements of the depolarization of a stored proton beam by interaction with a co-propagating unpolarized electron beam at low relative energy have been presented and an upper limit of about 3 ×107 b for the electron–proton spin-flip cross-section was determined. A refined analysis presented in this paper reduces the previous upper limit by a factor of three by the introduction of a new procedure that also makes use of non-identified particles.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
D. Oellers, C. Weidemann, P. Lenisa, H.O. Meyer, F. Rathmann, S. Trusov, W. Augustyniak, Z. Bagdasarian, L. Barion, S. Barsov, U. Bechstedt, S. Bertelli, V. Carassiti, D. Chiladze, G. Ciullo, M. Contalbrigo, P.F. Dalpiaz, S. Dymov, R. Engels, M. Gaisser,