First close-to-threshold measurement of the analyzing power A(y) in the reaction p(pol)p-&gt;pp eta

Winter, P.; Kamys, B.; Budzanowski, A.; Lister, T.; Zipper, W.; Kowina, P.; Khoukaz, A.; Smyrski, J.; Kilian, K.; Santo, R.; Sefzick, N. Y.; Oelert, W.; Rozek, T.; Janusz, M.; Grzonka, D.; Wüstner, P.; Steltenkamp, A. L.; Czyzykiewicz, R.; Piskor-Ignatowicz, C.; Siemaszko, M.; Schepers, G.; Moskal, P.; Jarczyk, L.; Adam, H.-H.; Strzalkowski, A.

doi:10.1140/epja/i2002-10237-y

Journal Article

First close-to-threshold measurement of the analyzing power A(y) in the reaction p(pol)p->pp eta

Winter, P.FZJ* ; Adam, H.-H.FZJ* ; Budzanowski, A. ; Czyzykiewicz, R.FZJ* ; Grzonka, D.FZJ* ; Janusz, M.FZJ* ; Jarczyk, L.FZJ* ; Kamys, B.FZJ* ; Khoukaz, A.FZJ* ; Kilian, K.FZJ* ; Kowina, P.FZJ* ; Lister, T.FZJ* ; Moskal, P.FZJ* ; Oelert, W.FZJ* ; Piskor-Ignatowicz, C.FZJ* ; Rozek, T.FZJ* ; Santo, R. ; Schepers, G.FZJ* ; Sefzick, N. Y.FZJ* ; Siemaszko, M.FZJ* ; Smyrski, J.FZJ* ; Steltenkamp, A. L.FZJ* ; Strzalkowski, A. ; Wüstner, P.FZJ* ; Zipper, W.

2003
Springer Berlin

. The European physical journal / A 18, 355 - 357 (2003) [10.1140/epja/i2002-10237-y]

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Please use a persistent id in citations: http://hdl.handle.net/2128/10707 doi:10.1140/epja/i2002-10237-y

Abstract: At the internal facility COSY-11 a first measurement of the reaction (p) over right arrowp --> ppeta near the production threshold has been performed. Results for the analysing power will be presented and a comparison with one-meson exchange models will be discussed.

Keyword(s): p p: inelastic scattering ; p: polarized beam ; eta: hadroproduction ; threshold ; analyzing power: angular dependence ; experimental results ; Juelich COSY PS ; p p --> 2p eta ; 2.1 GeV/c