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Measurement of the analyzing powers in (p)over-right-arrowd elastic and (p)over-right-arrown quasi-elastic scattering at small angles

Barsov, S; Bagdasarian, Z; Dymov, S; Gebel, R; Hartmann, M; Kacharava, A; Keshelashvili, I; ... Wilkin, C; + view all (2018) Measurement of the analyzing powers in (p)over-right-arrowd elastic and (p)over-right-arrown quasi-elastic scattering at small angles. The European Physical Journal A , 54 (12) , Article 225. 10.1140/epja/i2018-12659-2. Green open access

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Abstract

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 796 MeV and five higher energies from 1600 MeV to 2400 MeV. 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.

Type: Article
Title: Measurement of the analyzing powers in (p)over-right-arrowd elastic and (p)over-right-arrown quasi-elastic scattering at small angles
Open access status: An open access version is available from UCL Discovery
DOI: 10.1140/epja/i2018-12659-2
Publisher version: http://doi.org/10.1140/epja/i2018-12659-2
Language: English
Additional information: Copyright © The Author(s) 2018 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 License (https://doi.org/creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
UCL classification: UCL
UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy
URI: https://discovery.ucl.ac.uk/id/eprint/10070785
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