학술논문

Measurement of the $\eta\to\pi^+\pi^-\pi^0$ Dalitz plot distribution
Document Type
Working Paper
Author
Adlarson, P.Augustyniak, W.Bardan, W.Bashkanov, M.Bergmann, F. S.Berłowski, M.Bhatt, H.Bondar, A.Büscher, M.Calén, H.Ciepał, I.Clement, H.Coderre, D.Czerwiński, E.Demmich, K.Doroshkevich, E.Engels, R.Erven, A.Erven, W.Eyrich, W.Fedorets, P.Föhl, K.Fransson, K.Goldenbaum, F.Goslawski, P.Goswami, A.Grigoryev, K.Gullström, C. -O.Hauenstein, F.Heijkenskjöld, L.Hejny, V.Hodana, M.Höistad, B.Hüsken, N.Jany, A.Jany, B. R.Jarczyk, L.Johansson, T.Kamys, B.Kemmerling, G.Khan, F. A.Khoukaz, A.Kirillov, D. A.Kistryn, S.Kleines, H.Kłos, B.Krzemień, W.Kulessa, P.Kupść, A.Kuzmin, A.Lalwani, K.Lersch, D.Lorentz, B.Magiera, A.Maier, R.Marciniewski, P.Mariański, B.Martemyanov, B. V.Meißner, U. -G.Mikirtychiants, M.Morsch, H. -P.Moskal, P.Ohm, H.Ozerianska, I.del Rio, E. PerezPiskunov, N. M.Podkopał, P.Prasuhn, D.Pricking, A.Pszczel, D.Pysz, K.Pyszniak, A.Redmer, C. F.Ritman, J.Roy, A.Rudy, Z.Sawant, S.Schadmand, S.Sefzick, T.Serdyuk, V.Shwartz, B.Siudak, R.Skorodko, T.Skurzok, M.Smyrski, J.Sopov, V.Stassen, R.Stepaniak, J.Stephan, E.Sterzenbach, G.Stockhorst, H.Ströher, H.Szczurek, A.Täschner, A.Trzciński, A.Varma, R.Wolke, M.Wrońska, A.Wüstner, P.Wurm, P.Yamamoto, A.Yuan, X.Yurev, L.Zabierowski, J.Zheng, C.Zieliński, M. J.Zink, A.Złomańczuk, J.Żuprański, P.Żurek, M.
Source
Phys. Rev. C 90, 045207 (2014)
Subject
High Energy Physics - Experiment
Nuclear Experiment
Language
Abstract
Dalitz plot distribution of the $\eta\to\pi^+\pi^-\pi^0$ decay is determined using a data sample of $1.2\cdot 10^7$ $\eta$ mesons from $pd\to ^3\textrm{He}\eta$ reaction at 1 GeV collected by the WASA detector at COSY.
Comment: 13 pages, 6 figures