http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png
Measurements of branching ratios for η decays into charged particles
Adlarson, P. ; Augustyniak, W. ; Bardan, W. ; Bashkanov, M. ; Bergmann, F. S. ; Berłowski, M. ; Bhatt, H.FZJ* ; Bondar, A. ; Büscher, M.FZJ* ; Calén, H. ; Ciepał, I. ; Clement, H. ; Coderre, D. (Corresponding author) ; Czerwiński, E. ; Demmich, K. ; Engels, R. W.FZJ* ; Erven, A.FZJ* ; Erven, W. ; Eyrich, W. ; Fedorets, P. ; Föhl, K. ; Fransson, K. ; Goldenbaum, F.FZJ* ; Goswami, A. ; Grigoryev, K.FZJ* ; Gullström, C.-O. ; Heijkenskjöld, L. ; Hejny, V.FZJ* ; Hüsken, N. ; Jarczyk, L. ; Johansson, T. ; Kamys, B. ; Kemmerling, G.FZJ* ; Khan, F. A. ; Khatri, G. ; Khoukaz, A. ; Kirillov, D. A. ; Kistryn, S. ; Kleines, H.FZJ* ; Kłos, B. ; Krzemień, W. ; Kulessa, P. ; Kupść, A. ; Kuzmin, A. ; Lalwani, K. ; Lersch, D.FZJ* ; Lorentz, B.FZJ* ; Magiera, A. ; Maier, R.FZJ* ; Marciniewski, P. ; Mariański, B. ; Mikirtychiants, M. ; Morsch, H.-P. ; Moskal, P.FZJ* ; Ohm, H. ; Ozerianska, I. ; Perez del Rio, E. ; Piskunov, N. M. ; Prasuhn, D.FZJ* ; Pszczel, D. ; Pysz, K. ; Pyszniak, A. ; Ritman, J.FZJ* ; Roy, A. ; Rudy, Z. ; Rundel, O. ; Sawant, S. ; Schadmand, S.FZJ* ; Sefzick, T.FZJ* ; Serdyuk, V.FZJ* ; Shwartz, B. ; Sitterberg, K. ; Siudak, R. ; Skorodko, T. ; Skurzok, M. ; Smyrski, J. ; Sopov, V. ; Stassen, R.FZJ* ; Stepaniak, J. ; Stephan, E. ; Sterzenbach, G.FZJ* ; Stockhorst, H.FZJ* ; Stroeher, H.FZJ* ; Szczurek, A. ; Täschner, A. ; Trzciński, A. ; Varma, R. ; Wiedner, U. ; Wolke, M. ; Wrońska, A. ; Wüstner, P.FZJ* ; Wurm, P. ; Yamamoto, A. ; Zabierowski, J. ; Zieliński, M. J. ; Zink, A. ; Złomańczuk, J. ; Żuprański, P. ; Żurek, M.FZJ*
2016
Inst.
Woodbury, NY
This record in other databases:
Please use a persistent id in citations: http://hdl.handle.net/2128/13433 doi:10.1103/PhysRevC.94.065206
Abstract: The WASA-at-COSY experiment has collected 3×10^7 events with η mesons produced via the reaction pd→He3η at T=1.0GeV. Using this data set, we evaluate the branching ratios of the decays η→π+π−γ, η→e+e−γ, η→π+π−e+e−, and η→e+e−e+e−. The branching ratios are normalized to the η→π+π−π0 decay. In addition an upper limit on a CP-violating asymmetry in η→π+π−e+e− is extracted.
Contributing Institute(s):
- Experimentelle Hadronstruktur (IKP-1)
- Experimentelle Hadrondynamik (IKP-2)
- Kernphysikalische Großgeräte (IKP-4)
- Zentralinstitut für Elektronik (ZEA-2)
- Elektronische Eigenschaften (PGI-6)
- IKP- Technische und Administrative Infrastruktur (IKP-TA)
Research Program(s):
- 612 - Cosmic Matter in the Laboratory (POF3-612) (POF3-612)
Experiment(s):
- WASA (Wide Angle Shower Apparatus) at COSY
Appears in the scientific report
2016
Database coverage:
;

;

; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection