Polarization phenomena for meson production in nucleon-nucleon collisions

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dc.creatorRekalo, Michail P.
dc.creatorTomasi-Gustafsson, Egle
dc.date2001-11-12
dc.date.accessioned2026-07-07T05:38:48Z
dc.date.available2026-07-07T05:38:48Z
dc.descriptionWe analyze polarization phenomena for pseudoscalar and vector mesons production in nucleon-nucleon collisions. We identify three energy regions corresponding to different physics and different approaches in the analysis of polarization effects. In the threshold region, characterized by the S-wave production for all final particles, the general symmetry properties of strong interaction can be applied. The region of intermediate energies, T=2-4 GeV, is characterized by the essential role of central i.e. non-peripheral collisions, where only a small number of s-channel states with definite quantum numbers, ${\cal J}^P=1^-$ and $2^+$, contribute. At higher energies, T $\ge $10 GeV, the leading mechanism is the diffractive dissociation and it is especially interesting for baryon spectroscopy. The transition to this region is an open field for experimental research at the Nuclotron.
dc.description25 pages, 9 figures Int. Workshop on Relativistic Nuclear Physics from Hundreds of MeV to TeV, Varna, Bulgaria, 10-16 September 2001
dc.identifierhttps://arxiv.org/abs/nucl-th/0111032
dc.identifierhttp://arxiv.org/abs/nucl-th/0111032
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/81744
dc.subjectNuclear Theory
dc.titlePolarization phenomena for meson production in nucleon-nucleon collisions
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