Transverse target spin asymmetries in exclusive $ ho^0$ muoproduction
| Title: | Transverse target spin asymmetries in exclusive $ ho^0$ muoproduction |
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| Authors: | C. Adolph; M. G. Alekseev; V. Y.u. Alexakhin; Y.u. Alexandrov; G. D. Alexeev; A. Amoroso; V. Andrieux; A. Austregesilo; B. Badellek; F. Balestra; J. Barth; G. Baum; Y. Bedfer; A. Berlin; J. Bernhard; R. Bertini; K. Bicker; J. Bieling; R. Birsa; J. Bisplinghoff; M. Boer; P. Bordalo; BRADAMANTE, FRANCO; C. Braun; A. Bravar; BRESSAN, Andrea; M. Buechele; E. Burtin; L. Capozza; M. Chiosso; S. U. Chung; A. Cicuttin; M. L. Crespo; S. Dalla Torre; S. S. Dasgupta; S. Dasgupta; O. Y.u. Denisov; S. V. Donskov; N. Doshita; DUIC, VENICIO; W. Duennweber; M. Dziewiecki; A. Efremov; ELIA, CARMINE; P. D. Eversheim; W. Eyrich; M. Faessler; A. Ferrero; A. Filin; M. Finger; M. Finger~jr; H. Fischer; C. Franco; N. du~Fresne~von~Hohenesche; J. M. Friedrich; V. Frolov; R. Garfagnini; F. Gautheron; O. P. Gavrichtchouk; S. Gerassimov; R. Geyer; GIORGI, MARCELLO; I. Gnesi; B. Gobbo; S. Goertz; S. Grabmueller; A. Grasso; B. Grube; R. Gushterski; A. Guskov; T. Guthoerl; F. Haas; D. von Harrach; D. Hahne; F. H. Heinsius; F. Herrmann; C. Hess; F. Hinterberger; C.h. Hoeppner; N. Horikawa; N. d'Hose; S. Huber; S. Ishimoto; Y.u. Ivanshin; T. Iwata; R. Jahn; V. Jary; P. Jasinski; R. Joosten; E. Kabuss; D. Kang; B. Ketzer; G. V. Khaustov; Y.u. A. Khokhlov; Y.u. Kisselev; F. Klein; K. Klimaszewski; J. H. Koivuniemi; V. N. Kolosov; K. Kondo; K. Koenigsmann; I. Konorov; V. F. Konstantinov; A. M. Kotzinian; O. Kouznetsov; M. Kraemer; Z. V. Kroumchtein; N. Kuchinski; F. Kunne; K. Kurek; R. P. Kurjata; A. A. Lednev; A. Lehmann; LEVORATO, STEFANO; J. Lichtenstadt; A. Maggiora; A. Magnon; Makke, Nour; G. K. Mallot; C. Marchand; MARTIN, ANNA; J. Marzec; MATOUSEK, JAN; H. Matsuda; T. Matsuda; G. Meshcheryakov; W. Meyer; T. Michigami; Y.u. V. Mikhailov; Y. Miyachi; A. Morreale; A. Nagaytsev; T. Nagel; F. Nerling; S. Neubert; D. Neyret; V. I. Nikolaenko; J. Novy; W. D. Nowak; A. S. Nunes; A. G. Olshevsky; M. Ostrick; R. Panknin; D. Panzieri; B. Parsamyan; S. Paul; M. Pesek; G. Piragino; S. Platchkov; J. Pochodzalla; J. Polak; V. A. Polyakov; J. Pretz; M. Quaresma; C. Quintans; S. Ramos; G. Reicherz; ROCCO, ELENA; V. Rodionov; E. Rondio; N. S. Rossiyskaya; D. I. Ryabchikov; V. D. Samoylenko; A. Sandacz; M. G. Sapozhnikov; S. Sarkar; I. A. Savin; SBRIZZAI, GIULIO; SCHIAVON, PAOLO; C. Schill; T. Schlueter; A. Schmidt; K. Schmidt; L. Schmitt; H. Schmieden; K. Schoenning; S. Schopferer; M. Schott; O. Y.u. Shevchenko; L. Silva; L. Sinha; S. Sirtl; M. Slunecka; S. Sosio; SOZZI, FEDERICA; A. Srnka; L. Steiger; M. Stolarski; M. Sulc; R. Sulej; H. Suzuki; P. Sznajder; S. Takekawa; J. Ter~Wolbeek; TESSARO, SUSANNA; F. Tessarotto; F. Thibaud; S. Uhl; I. Uman; M. Vandenbroucke; M. Virius; J. Vondra; L. Wang; T. Weisrock; M. Wilfert; R. Windmolders; W. Wislicki; H. Wollny; K. Zaremba; M. Zavertyaev; E. Zemlyanichkina; N. Zhuravlev; M. Ziembicki |
| Contributors: | Adolph, C.; Alekseev, M. G.; Alexakhin, V. Y. u.; Alexandrov, Y. u.; Alexeev, G. D.; Amoroso, A.; Andrieux, V.; Austregesilo, A.; Badellek, B.; Balestra, F.; Barth, J.; Baum, G.; Bedfer, Y.; Berlin, A.; Bernhard, J.; Bertini, R.; Bicker, K.; Bieling, J.; Birsa, R.; Bisplinghoff, J.; Boer, M.; Bordalo, P.; Bradamante, Franco; Braun, C.; Bravar, A.; Bressan, Andrea; Buechele, M.; Burtin, E.; Capozza, L.; Chiosso, M.; Chung, S. U.; Cicuttin, A.; Crespo, M. L.; Dalla Torre, S.; Dasgupta, S. S.; Dasgupta, S.; Denisov, O. Y. u.; Donskov, S. V.; Doshita, N.; Duic, Venicio; Duennweber, W.; Dziewiecki, M.; Efremov, A.; Elia, Carmine; Eversheim, P. D.; Eyrich, W.; Faessler, M.; Ferrero, A.; Filin, A.; Finger, M.; Finger~jr, M.; Fischer, H.; Franco, C.; Du~fresne~von~hohenesche, N.; Friedrich, J. M.; Frolov, V.; Garfagnini, R.; Gautheron, F.; Gavrichtchouk, O. P.; Gerassimov, S.; Geyer, R.; Giorgi, Marcello; Gnesi, I.; Gobbo, B.; Goertz, S.; Grabmueller, S.; Grasso, A.; Grube, B.; Gushterski, R.; Guskov, A.; Guthoerl, T.; Haas, F.; von Harrach, D.; Hahne, D.; Heinsius, F. H.; Herrmann, F.; Hess, C.; Hinterberger, F.; Hoeppner, C. h.; Horikawa, N.; D'Hose, N.; Huber, S.; Ishimoto, S.; Ivanshin, Y. u.; Iwata, T.; Jahn, R.; Jary, V.; Jasinski, P.; Joosten, R.; Kabuss, E.; Kang, D.; Ketzer, B.; Khaustov, G. V.; Khokhlov, Y. u. A.; Kisselev, Y. u.; Klein, F.; Klimaszewski, K.; Koivuniemi, J. H.; Kolosov, V. N.; Kondo, K. |
| Publication Year: | 2014 |
| Collection: | Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste) |
| Subject Terms: | gpd; hemp; polarization; exclusive reactions |
| Description: | Exclusive production of ρ0ρ0 mesons was studied at the COMPASS experiment by scattering 160 GeV/c160 GeV/c muons off transversely polarised protons. Five single-spin and three double-spin azimuthal asymmetries were measured as a function of Q2Q2, xBjxBj, or View the MathML sourcepT2. The View the MathML sourcesinφS asymmetry is found to be −0.019±0.008(stat.)±0.003(syst.)−0.019±0.008(stat.)±0.003(syst.). All other asymmetries are also found to be of small magnitude and consistent with zero within experimental uncertainties. Very recent calculations using a GPD-based model agree well with the present results. The data is interpreted as evidence for the existence of chiral-odd, transverse generalized parton distributions. |
| Document Type: | article in journal/newspaper |
| File Description: | STAMPA |
| Language: | English |
| ISBN: | 978-0-370-26931-3; 0-370-26931-4 |
| Relation: | info:eu-repo/semantics/altIdentifier/wos/WOS:000334094500004; volume:731/2014; firstpage:19; lastpage:26; numberofpages:8; journal:PHYSICS LETTERS. SECTION B; https://hdl.handle.net/11368/2767522; http://www.sciencedirect.com/science/article/pii/S0370269314000963# |
| DOI: | 10.1016/j.physletb.2014.02.005 |
| Availability: | https://hdl.handle.net/11368/2767522; https://doi.org/10.1016/j.physletb.2014.02.005; http://www.sciencedirect.com/science/article/pii/S0370269314000963# |
| Rights: | info:eu-repo/semantics/openAccess |
| Accession Number: | edsbas.C4E67DA |
| Database: | BASE |