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Rotation of the symmetry axis in k-pi scattering

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DOI: 10.1103/PhysRevD.4.709
OAI: oai:inspirehep.net:67752
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INSPIRE-HEP
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Abstract

The failure of the Treiman-Yang test of one-pion exchange in the reactions K+p→K0π0Δ++ and K+π−Δ++ for c.m. energies from 2.5 to 5.0 GeV is shown to have a simple dependence on t′. We find an empirical dynamic z axis with respect to which the K-meson angular distributions are independent of azimuth. This axis, which depends on t′, is seen to be equivalent to the axis of Donohue and Högaasen in the neighborhood of the K*(0.89).

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