2020 Impact factor 3.043
Hadrons and Nuclei
Eur. Phys. J. A 1, 201-204

Manifestations of hidden polarized strangeness of the nucleon in polarization phenomena for the process $p+\bar{p}\rightarrow{P^{0}}+V^{0}$

Namik K. Pak - M. P. Rekalo

Department of Physics, Middle East Technical University, TR-06531 Ankara, Turkey

Received: 17 September 1997 Communicated by B. Povh

Abstract
The sensitivities of the one-spin and two-spin polarization observables for $p+\bar{p}\rightarrow{P^{0}}+V^{0}$,with $P^{0} = \pi^{0}, \eta, \eta'$ and $V^{0} = \rho,
\omega, \phi$, based on the triplet enhancement hypothesis for strangeness production in $p\bar{p}$collisions are analyzed. The analysis is carried out under special kinematical conditions where the P0 meson production angle in the CMS is equal to $\pi/2$, for which C- invariance of strong interactions reduces the number of independent amplitudes to three.

PACS
13.88.+e Polarization in interactions and scattering - 14.20.Dh Protons and neutrons


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