Repozytorium Uniwersytetu Jagiellońskiego

Search for \eta-mesic ^{4}He with the WASA-at-COSY detector

Search for \eta-mesic ^{4}He with the WASA-at-COSY detector

Metadane (Dublin Core)

dc.contributor.author Adlarson, P. pl
dc.contributor.author Augustyniak, W. pl
dc.contributor.author Bardan, Wiktor [USOS7925] pl
dc.contributor.author Bashkanov, M. pl
dc.contributor.author Bednarski, Tomasz [USOS62432] pl
dc.contributor.author Bergmann, F. S. pl
dc.contributor.author Berłowski, M. pl
dc.contributor.author Bhatt, H. pl
dc.contributor.author Büscher, M. pl
dc.contributor.author Calén, Hans pl
dc.contributor.author Clement, H. pl
dc.contributor.author Coderre, D. pl
dc.contributor.author Czerwiński, Eryk [SAP13037062] pl
dc.contributor.author Demmich, K. pl
dc.contributor.author Doroshkevich, E. pl
dc.contributor.author Engels, R. pl
dc.contributor.author Erven, W. pl
dc.contributor.author Eyrich, W. pl
dc.contributor.author Fedorets, P. pl
dc.contributor.author Föhl, K. pl
dc.contributor.author Fransson, K. pl
dc.contributor.author Goldenbaum, F. pl
dc.contributor.author Goslawski, P. pl
dc.contributor.author Goswami, A. pl
dc.contributor.author Grigoryev, K. pl
dc.contributor.author Gullström, C.-O. pl
dc.contributor.author Hauenstein, F. pl
dc.contributor.author Heijkenskjöld, L. pl
dc.contributor.author Hejny, V. pl
dc.contributor.author Hinterberger, F. pl
dc.contributor.author Hodana, Małgorzata [USOS8061] pl
dc.contributor.author Höistad, B. pl
dc.contributor.author Jany, Anna [SAP12019602] pl
dc.contributor.author Jany, Benedykt [SAP14007747] pl
dc.contributor.author Jarczyk, Lucjan [SAP14020401] pl
dc.contributor.author Johansson, T. pl
dc.contributor.author Kamys, Bogusław [SAP11006618] pl
dc.contributor.author Kemmerling, G. pl
dc.contributor.author Khan, F. A. pl
dc.contributor.author Khoukaz, A. pl
dc.contributor.author Kistryn, Stanisław [SAP11011877] pl
dc.contributor.author Klaja, Joanna pl
dc.contributor.author Kleines, H. pl
dc.contributor.author Kłos, B. pl
dc.contributor.author Krapp, M. pl
dc.contributor.author Krzemień, Wojciech [SAP12018791] pl
dc.contributor.author Kulessa, P. pl
dc.contributor.author Kupść, A. pl
dc.contributor.author Lalwani, K. pl
dc.contributor.author Lersch, D. pl
dc.contributor.author Li, L. pl
dc.contributor.author Lorentz, B. pl
dc.contributor.author Magiera, Andrzej [SAP11009972] pl
dc.contributor.author Maier, R. pl
dc.contributor.author Marciniewski, P. pl
dc.contributor.author Mariański, B. pl
dc.contributor.author Mikirtychiants, M. pl
dc.contributor.author Morsch, H.-P. pl
dc.contributor.author Moskal, Paweł [SAP11015350] pl
dc.contributor.author Nandi, B. K. pl
dc.contributor.author Niedźwiecki, Szymon [SAP14009545] pl
dc.contributor.author Ohm, H. pl
dc.contributor.author Schätti - Ozerianska, Iryna [USOS149201] pl
dc.contributor.author Perez del Rio, E. pl
dc.contributor.author Pluciński, P. pl
dc.contributor.author Podkopał, Paweł pl
dc.contributor.author Prasuhn, D. pl
dc.contributor.author Pricking, A. pl
dc.contributor.author Pszczel, D. pl
dc.contributor.author Pysz, K. pl
dc.contributor.author Pyszniak, Andrzej [USOS140298] pl
dc.contributor.author Redmer, C. F. pl
dc.contributor.author Ritman, J. pl
dc.contributor.author Roy, A. pl
dc.contributor.author Rudy, Zbigniew [SAP11010608] pl
dc.contributor.author Sawant, S. pl
dc.contributor.author Schadmand, S. pl
dc.contributor.author Schmidt, A. pl
dc.contributor.author Sefzick, T. pl
dc.contributor.author Serdyuk, V. pl
dc.contributor.author Shah, N. pl
dc.contributor.author Siemaszko, M. pl
dc.contributor.author Siudak, R. pl
dc.contributor.author Skorodko, T. pl
dc.contributor.author Skurzok, Magdalena [SAP14017204] pl
dc.contributor.author Smyrski, Jerzy [SAP11011139] pl
dc.contributor.author Sopov, V. pl
dc.contributor.author Stassen, R. pl
dc.contributor.author Stepaniak, J. pl
dc.contributor.author Stephan, E. pl
dc.contributor.author Sterzenbach, G. pl
dc.contributor.author Stockhorst, H. pl
dc.contributor.author Ströher, H. pl
dc.contributor.author Szczurek, A. pl
dc.contributor.author Tolba, T. pl
dc.contributor.author Trzciński, A. pl
dc.contributor.author Varma, R. pl
dc.contributor.author Vlasov, P. pl
dc.contributor.author Wagner, G. J. pl
dc.contributor.author Węglorz, W. pl
dc.contributor.author Wolke, M. pl
dc.contributor.author Wrońska, Aleksandra [SAP11018790] pl
dc.contributor.author Wüstner, P. pl
dc.contributor.author Wurm, P. pl
dc.contributor.author Yamamoto, A. pl
dc.contributor.author Yuan, X. pl
dc.contributor.author Yurev, L. pl
dc.contributor.author Zabierowski, J. pl
dc.contributor.author Zheng, C. pl
dc.contributor.author Zieliński, Marcin [SAP13036834] pl
dc.contributor.author Zipper, W. pl
dc.contributor.author Złomańczuk, J. pl
dc.contributor.author Żuprański, P. pl
dc.contributor.author Żurek, M. pl
dc.date.accessioned 2015-05-21T13:21:33Z
dc.date.available 2015-05-21T13:21:33Z
dc.date.issued 2013 pl
dc.identifier.issn 0556-2813 pl
dc.identifier.uri http://ruj.uj.edu.pl/xmlui/handle/item/7709
dc.language eng pl
dc.rights Dodaję tylko opis bibliograficzny *
dc.rights.uri *
dc.title Search for \eta-mesic ^{4}He with the WASA-at-COSY detector pl
dc.type JournalArticle pl
dc.description.additional Autorka Iryna Schätti - Ozerianska podpisana jako: Iryna Ozerianska. pl
dc.abstract.en An exclusive measurement of the excitation function for the dd\rightarrow ^{3}He p\pi^{-} reaction was performed at the Cooler Synchrotron COSY-Jülich with the WASA-at-COSY detection system. The data were taken during a slow acceleration of the beam from 2.185 to 2.400 GeV/c crossing the kinematic threshold for the \eta -meson production in the dd\rightarrow ^{4}He \eta reaction at 2.336 GeV/c . The corresponding excess energy with respect to the ^{4}He \eta system varied from −51.4 to 22 MeV. The integrated luminosity in the experiment was determined using the dd\rightarrow ^{3} He n reaction. The shape of the excitation function for the dd\rightarrow ^{3} He p\pi reaction was examined. No signal of the ^{4}He \eta bound state was observed. An upper limit for the cross section for the bound state formation and decay in the process dd\rightarrow \left ( ^{4}He-\eta \right ) _{bound} \rightarrow ^{3}He p\pi ^{-} was determined on the 90% confidence level and it varies from 20 to 27 nb for the bound state width ranging from 5 to 35 MeV, respectively. pl
dc.description.volume 87 pl
dc.description.number 3 pl
dc.description.publication 0,5 pl
dc.identifier.doi 10.1103/PhysRevC.87.035204 pl
dc.identifier.eissn 1089-490X pl
dc.identifier.eissn 1538-4497 pl
dc.title.journal Physical Review. C, Nuclear Physics pl
dc.language.container eng pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego pl
dc.subtype Article pl
dc.identifier.articleid 035204 pl
dc.rights.original CC-BY-NC; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0; pl
dc.pbn.affiliation USOS61669:UJ.WFAI; USOS57510:UJ.WFAI; USOS62432:UJ.WFAI; USOS149201:UJ.WFAI; USOS8061:UJ.WFAI; USOS140298:UJ.WFAI; USOS58630:UJ.WFAI; USOS7925:UJ.WFAI; USOS33849:UJ.WFAI; pl
.pointsMNiSW [2013 A]: 45


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