Total and differential cross sections of η-production in proton-deuteron fusion for excess energies between Qη=13MeV and Qη=81MeV
New data on both total and differential cross sections of the production of η mesons in proton-deuteron fusion to 3Heη in the excess energy region 13.6MeV≤Qη≤80.9MeV are presented. These data have been obtained with the WASA-at-COSY detector setup located at the Forschungszentrum Jülich, using a pr...
Published in: | Physics Letters B Vol. 782. P. 297-304 |
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Other Authors: | , , , , , , , , , , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Online Access: | http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000787623 Перейти в каталог НБ ТГУ |
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024 | 7 | |a 10.1016/j.physletb.2018.05.036 |2 doi | |
035 | |a to000787623 | ||
039 | 9 | |a 202011091809 |c 202011051523 |d VLOAD |y 202011051504 |z Александр Эльверович Гилязов | |
040 | |a RU-ToGU |b rus |c RU-ToGU | ||
245 | 1 | 0 | |a Total and differential cross sections of η-production in proton-deuteron fusion for excess energies between Qη=13MeV and Qη=81MeV |c P. Adlarson, W. Augustyniak, W. Bardan [et al.] |
336 | |a Текст | ||
337 | |a электронный | ||
504 | |a Библиогр.: 43 назв. | ||
520 | 3 | |a New data on both total and differential cross sections of the production of η mesons in proton-deuteron fusion to 3Heη in the excess energy region 13.6MeV≤Qη≤80.9MeV are presented. These data have been obtained with the WASA-at-COSY detector setup located at the Forschungszentrum Jülich, using a proton beam at 15 different beam momenta between pp=1.60GeV/c and pp=1.74GeV/c. While significant structure of the total cross section is observed in the energy region 20MeV≲Qη≲60MeV, a previously reported sharp variation around Qη≈50MeV cannot be confirmed. Angular distributions show the typical forward-peaking that was reported elsewhere. For the first time, it is possible to study the development of these angular distributions with rising excess energy over a large interval. | |
653 | |a мезоны | ||
653 | |a протон-дейтронные взаимодействия | ||
653 | |a ηмезоны | ||
655 | 4 | |a статьи в журналах |9 879358 | |
700 | 1 | |a Augustyniak, W. |9 268955 | |
700 | 1 | |a Bardan, W. |9 268948 | |
700 | 1 | |a Bashkanov, M. |9 173250 | |
700 | 1 | |a Bergmann, F. S. |9 268949 | |
700 | 1 | |a Berłowski, M. |9 268950 | |
700 | 1 | |a Bondar, A. |9 268952 | |
700 | 1 | |a Büscher, M. |9 268953 | |
700 | 1 | |a Calén, H. |9 268954 | |
700 | 1 | |a Ciepał, I. |9 268956 | |
700 | 1 | |a Clement, H. |9 173251 | |
700 | 1 | |a Czerwiński, E. |9 268957 | |
700 | 1 | |a Demmich, K. |9 268958 | |
700 | 1 | |a Engels, R. |9 268959 | |
700 | 1 | |a Erven, A. |9 501866 | |
700 | 1 | |a Skorodko, T. |9 173252 | |
700 | 1 | |a Adlarson, P. |9 268947 | |
773 | 0 | |t Physics Letters B |d 2018 |g Vol. 782. P. 297-304 |x 0370-2693 | |
852 | 4 | |a RU-ToGU | |
856 | 4 | |u http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000787623 | |
856 | |y Перейти в каталог НБ ТГУ |u https://koha.lib.tsu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=473046 | ||
908 | |a статья | ||
999 | |c 473046 |d 473046 |