Zastosuj identyfikator do podlinkowania lub zacytowania tej pozycji:
http://hdl.handle.net/20.500.12128/6003
| Tytuł: | Total and differential cross sections of η-production in proton–deuteron fusion for excess energies between Qη=13MeVand Qη=81MeV |
| Autor: | Adlarson, P.
Augustyniak, W.
Bardan, W.
Bashkanov, M.
Bergmann, F. S.
Berłowski, M.
Bondar, A.
Büscher, M.
Calén, H.
Ciepał, I.
Clement, H.
Czerwiński, E.
Demmich, K.
Engels, R.
Erven, A.
Erven, W.
Eyrich, W.
Fedorets, P.
Föhl, K.
Fransson, K.
Goldenbaum, F.
Goswami, A.
Grigoryev, K.
Gullström, C.-O.
Heijkenskjöld, L.
Hejny, V.
Hüsken, N.
Jarczyk, L.
Johansson, T.
Kamys, B.
Kemmerling, G.
Khatri, G.
Khoukaz, A.
Khreptak, A.
Kirillov, D. A.
Kistryn, S.
Kleines, H.
Kłos, Barbara
Krzemień, W.
Kulessa, P.
Kupść, A.
Kuzmin, A.
Lalwani, K.
Lersch, D.
Lorentz, B.
Magiera, A.
Maier, R.
Marciniewski, P.
Mariański, B.
Morsch, H.-P.
Moskal, P.
Ohm, H.
Parol, W.
Perez del Rio, E.
Piskunov, N. M.
Prasuhn, D.
Pszczel, D.
Pysz, K.
Pyszniak, A.
Ritman, J.
Roy, A.
Rudy, Z.
Rundel, O.
Sawant, S.
Schadmand, S.
Schätti-Ozerianska, I.
Sefzick, T.
Serdyuk, V.
Shwartz, B.
Sitterberg, K.
Skorodko, T.
Skurzok, M.
Smyrski, J.
Sopov, V.
Stassen, R.
Stepaniak, J.
Stephan, Elżbieta
Sterzenbach, G.
Stockhorst, H.
Ströher, H.
Szczurek, A.
Trzciński, A.
Wolke, M.
Wrońska, A.
Wüstner, P.
Yamamoto, A.
Zabierowski, J.
Zieliński, M. J.
Złomańczuk, J.
Żuprański, P.
Żurek, M.
Wilkin, C. |
| Słowa kluczowe: | meson production; proton–deuteron interactions; η meson |
| Data wydania: | 2018 |
| Źródło: | Physics Letters B, Vol. 782, 10 July 2018, s. 297-304 |
| Abstrakt: | 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 13.6 MeV≤ Qη ≤80.9 MeV 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 =1.60 GeV/c and pp =1.74 GeV/c. While significant structure of the total cross section is observed in the energy region 20 MeV Qη 60 MeV, a previously reported sharp variation around Qη ≈50 MeV cannot be confirmed. Angular distributions show the typical forward-peaking that was noted earlier. For the first time, it is possible to study the development of these angular distributions with rising excess energy over a wide interval. |
| URI: | http://hdl.handle.net/20.500.12128/6003 |
| DOI: | 10.1016/j.physletb.2018.05.036 |
| ISSN: | 0370-2693 |
| Pojawia się w kolekcji: | Artykuły (WNŚiT)
|
