| Measurement of spin-transfer observables in p(bar)p->Lambda(bar) Lambda at 1.637 GeV/c (2002) | |||||||||||
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Abstract | |||||||||||
| Measurement Spin Transfer Observables ppp GeV Bassalleck Berdoz Bradtke Bro ders Bunker Dennert Dutz Eilerts Eyrich Fields Fischer Franklin Franz Gehring Geyer Goertz Harmsen Hauffe Heinsius Hertzog Johansson Jones Khaustov Kilian Kingsberry Kriegler Lowe Meier Metzger Meyer Meyer Moosburger Oelert Paschke Plu ckthun Pomp Quinn Radtke Reicherz hrich Sachs Schmitt Schoch Sefzick Stinzing Stotzer Tayloe and Wirth Collaboration University New Mexico Albuquerque New Mexico Carnegie Mellon University Pittsburgh Pennsylvania Ruhr Universita Bochum Bochum Germany Institut Kernphysik des Forschungszentrums lich lich Germany University Illinois Urbana Illinois Universita Erlangen rnberg Erlangen Germany Universita Bonn Bonn Germany Universita Freiburg Freiburg Germany Uppsala University Uppsala Sweden Received June published October Spin transfer observables for ppp have been measured using transversely polarized frozen spin target and beam momentum GeV Current models the reaction near threshold are good agreement with existing measurements performed with unpolarized particles the initial state but produce con icting predictions for the spin transfer observables Dnn and Knn the normal normal depolarization and polarization transfer which are measurable only with polarized target beam Measurements Dnn and Knn presented here are found disagreement with predictions from these models DOI PhysRevLett PACS numbers s The measurement near threshold exclusive antihyperon hyperon YYY production | |||||||||||
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