par Bassompierre, Gabriel;Eskreys, A.;Goldschmidt-Clermont, Yves 
;Grant, A.;Henri, Victor;Jongejans, B.;Linglin, D.;Muller, Francis;Perreau, J.-M.;Piotrowska, H.;Tuominiemi, J.K.;Wolf, Günter;De Baere, W.;Debaisieux, J.;Dufour, Pierre;Grard, Fernand ;Herquet, P. ;Heughebaert, Jacques ;Pape, Luc;Peeters, Philippe ;Verbeure, F;de Wolf, Els
Référence Nuclear physics. B, 14, 1, page (143-152)
Publication Publié, 1969-11
;Grant, A.;Henri, Victor;Jongejans, B.;Linglin, D.;Muller, Francis;Perreau, J.-M.;Piotrowska, H.;Tuominiemi, J.K.;Wolf, Günter;De Baere, W.;Debaisieux, J.;Dufour, Pierre;Grard, Fernand ;Herquet, P. ;Heughebaert, Jacques ;Pape, Luc;Peeters, Philippe ;Verbeure, F;de Wolf, ElsRéférence Nuclear physics. B, 14, 1, page (143-152)
Publication Publié, 1969-11
Article révisé par les pairs
| Résumé : | We present results on the analysis of the quasi three-body reaction K+p → K+π-N*++ obtained from bubble chamber exposures at 5 GeV/c incident K+ momentum. We have applied a method of analysis based on the study of the longitudinal phase space plot recently proposed by Van Hove. Evidence for the existence of π- mesons with a four-momentum transfer peaked at small values is shown. (Events contributing to this peak correspond to the cross section of about 80 μb.) The difficulties in explaining this result in terms of the double-particle exchange model are discussed. © 1969. |
