Correlation Femtoscopy for Studying Eta Meson Production Mechanism

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dc.creatorKlaja, P.
dc.creatorMoskal, P.
dc.creatorAdam, H. -H.
dc.creatorBudzanowski, A.
dc.creatorCzerwinski, E.
dc.creatorCzyzykiewicz, R.
dc.creatorGil, D.
dc.creatorGrzonka, D.
dc.creatorJanusz, M.
dc.creatorJarczyk, L.
dc.creatorKamys, B.
dc.creatorKhoukaz, A.
dc.creatorKilian, K.
dc.creatorMajewski, J.
dc.creatorMigdal, W.
dc.creatorOelert, W.
dc.creatorPiskor-Ignatowicz, C.
dc.creatorPrzerwa, J.
dc.creatorRitman, J.
dc.creatorRozek, T.
dc.creatorSanto, R.
dc.creatorSefzick, T.
dc.creatorSiemaszko, M.
dc.creatorSmyrski, J.
dc.creatorTaeschner, A.
dc.creatorWinter, P.
dc.creatorWolke, M.
dc.creatorWuestner, P.
dc.creatorZhang, Z.
dc.creatorZipper, W.
dc.date2006-03-24
dc.date2006-04-24
dc.date.accessioned2026-07-07T12:54:27Z
dc.date.available2026-07-07T12:54:27Z
dc.descriptionThe high statistics data from the pp -> ppeta reaction measurement, delivered by the COSY-11 collaboration, are now being evaluated using the correlation femtoscopy technique. This method is based on the relative momentum correlations of two emitted protons and may permit determination of the size of the reaction volume. For the very first time, we apply an intensity interferometry technique to study the mechanism of the meson production via the nucleon-nucleon interaction close to the kinematical threshold. We invented a method to determine correlation function for the ppeta system free from the physical multi-pion production background. We show the comparison of experimental results with theoretical predictions and appraise the accuracy achieved for the determination of the size of the emission source.
dc.descriptionTalk presented at Eta05: Workshop on Production and Decay of eta and eta-prime Mesons, Cracow, Poland, 15-18 Sep 2005
dc.identifierhttps://arxiv.org/abs/nucl-ex/0603025
dc.identifierhttp://arxiv.org/abs/nucl-ex/0603025
dc.identifierActa Phys.Slov.56:251-259,2006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/223936
dc.subjectNuclear Experiment
dc.titleCorrelation Femtoscopy for Studying Eta Meson Production Mechanism
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