Description: Measurement of the analyzing powers in $\vec{p}d$p→delastic and $\vec{p}n$p→n quasi-elastic scattering at small angles

This title appears in the Scientific Report : 2018

Measurement of the analyzing powers in $\vec{p}d$p→delastic and $\vec{p}n$p→n quasi-elastic scattering at small angles

The analyzing powers in proton-deuteron elastic and proton-neutron quasi-elastic scattering have been measured at small angles using a polarized proton beam at the COSY storage ring incident on an unpolarized deuterium target. The data were taken at 796MeV and five higher energies from 1600MeV to 24...

Personal Name(s):	Barsov, S. (Corresponding author)
	Bagdasarian, Z. / Dymov, S. / Gebel, R. / Hartmann, M. / Kacharava, A. / Keshelashvili, I. / Khoukaz, A. / Komarov, V. / Kulessa, P. / Kulikov, A. / Lehrach, A. / Lomidze, N. / Lorentz, B. / Macharashvili, G. / Mchedlishvili, D. / Merzliakov, S. / Mikirtychyants, S. / Nioradze, M. / Prasuhn, D. / Rathmann, F. / Schröer, D. / Serdyuk, V. / Shmakova, V. / Stassen, R. / Tabidze, M. / Täschner, A. / Trusov, S. / Tsirkov, D. / Uzikov, Yu. / Valdau, Yu. / Wilkin, C. (Corresponding author) / Stroeher, Hans
Contributing Institute:	Experimentelle Hadrondynamik; IKP-2
Published in:	The European physical journal / A, 54 (2018) 12, S. 225
Imprint:	Heidelberg Springer 2018
DOI:	10.1140/epja/i2018-12659-2
Document Type:	Journal Article
Research Program:	Accelerator R & D Cosmic Matter in the Laboratory
Link:	OpenAccess OpenAccess
	Publikationsportal JuSER

Please use the identifier: http://hdl.handle.net/2128/21117 in citations.
Please use the identifier: http://dx.doi.org/10.1140/epja/i2018-12659-2 in citations.

The analyzing powers in proton-deuteron elastic and proton-neutron quasi-elastic scattering have been measured at small angles using a polarized proton beam at the COSY storage ring incident on an unpolarized deuterium target. The data were taken at 796MeV and five higher energies from 1600MeV to 2400MeV. The analyzing power in pd elastic scattering was studied by detecting the low energy recoil deuteron in telescopes placed symmetrically in the COSY plane to the left and right of the beam whereas for pn quasi-elastic scattering a low energy proton was registered in one of the telescopes in coincidence with a fast scattered proton measured in the ANKE magnetic spectrometer. Though the experiment explores new domains, the results are consistent with the limited published information.