Conference Paper/Proceeding/Abstract 864 views
A test of target independence of the ‘proton spin’ effect in semi-inclusive deep inelastic scattering
Nuclear Physics B - Proceedings Supplements, Volume: "54A", Issue: 1-2, Pages: 122 - 126
Swansea University Author: Graham Shore
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DOI (Published version): 10.1016/S0920-5632(97)00026-1
Abstract
The target-independent suppression mechanism proposed as an explanation of the EMC-SMC `proton spin' effect is reviewed and compared to current experimental data. According to this proposal, the anomalous suppression observed in the first moment of the polarised proton structure function g_1~p...
Published in: | Nuclear Physics B - Proceedings Supplements |
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ISSN: | 09205632 |
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1996
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URI: | https://cronfa.swan.ac.uk/Record/cronfa31905 |
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2017-02-09T13:49:22.6761329 v2 31905 2017-02-09 A test of target independence of the ‘proton spin’ effect in semi-inclusive deep inelastic scattering 28a24f55687c82d6f3ee378ead3cf234 Graham Shore Graham Shore true false 2017-02-09 FGSEN The target-independent suppression mechanism proposed as an explanation of the EMC-SMC `proton spin' effect is reviewed and compared to current experimental data. According to this proposal, the anomalous suppression observed in the first moment of the polarised proton structure function g_1~p is not a special property of the proton structure, but reflects an anomalously small value of the first moment of the QCD topological susceptibility. It is shown how this mechanism can be tested in semi-inclusive DIS processes in which a pion or D meson carrying a large target energy fraction z is detected in the target fragmentation Conference Paper/Proceeding/Abstract Nuclear Physics B - Proceedings Supplements "54A" 1-2 122 126 09205632 30 9 1996 1996-09-30 10.1016/S0920-5632(97)00026-1 http://inspirehep.net/record/423661 COLLEGE NANME Science and Engineering - Faculty COLLEGE CODE FGSEN Swansea University 2017-02-09T13:49:22.6761329 2017-02-09T13:49:22.2549734 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics G.M. Shore 1 Graham Shore 2 |
title |
A test of target independence of the ‘proton spin’ effect in semi-inclusive deep inelastic scattering |
spellingShingle |
A test of target independence of the ‘proton spin’ effect in semi-inclusive deep inelastic scattering Graham Shore |
title_short |
A test of target independence of the ‘proton spin’ effect in semi-inclusive deep inelastic scattering |
title_full |
A test of target independence of the ‘proton spin’ effect in semi-inclusive deep inelastic scattering |
title_fullStr |
A test of target independence of the ‘proton spin’ effect in semi-inclusive deep inelastic scattering |
title_full_unstemmed |
A test of target independence of the ‘proton spin’ effect in semi-inclusive deep inelastic scattering |
title_sort |
A test of target independence of the ‘proton spin’ effect in semi-inclusive deep inelastic scattering |
author_id_str_mv |
28a24f55687c82d6f3ee378ead3cf234 |
author_id_fullname_str_mv |
28a24f55687c82d6f3ee378ead3cf234_***_Graham Shore |
author |
Graham Shore |
author2 |
G.M. Shore Graham Shore |
format |
Conference Paper/Proceeding/Abstract |
container_title |
Nuclear Physics B - Proceedings Supplements |
container_volume |
"54A" |
container_issue |
1-2 |
container_start_page |
122 |
publishDate |
1996 |
institution |
Swansea University |
issn |
09205632 |
doi_str_mv |
10.1016/S0920-5632(97)00026-1 |
college_str |
Faculty of Science and Engineering |
hierarchytype |
|
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facultyofscienceandengineering |
hierarchy_top_title |
Faculty of Science and Engineering |
hierarchy_parent_id |
facultyofscienceandengineering |
hierarchy_parent_title |
Faculty of Science and Engineering |
department_str |
School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics |
url |
http://inspirehep.net/record/423661 |
document_store_str |
0 |
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description |
The target-independent suppression mechanism proposed as an explanation of the EMC-SMC `proton spin' effect is reviewed and compared to current experimental data. According to this proposal, the anomalous suppression observed in the first moment of the polarised proton structure function g_1~p is not a special property of the proton structure, but reflects an anomalously small value of the first moment of the QCD topological susceptibility. It is shown how this mechanism can be tested in semi-inclusive DIS processes in which a pion or D meson carrying a large target energy fraction z is detected in the target fragmentation |
published_date |
1996-09-30T03:39:01Z |
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1763751747192356864 |
score |
11.021648 |