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Measurement of the Spin Rotation Parameter A in the Elastic Pion-proton Scattering at 1.43 GeV/c

I. G. Alekseev·N. A. Bazhanov·P. E. Budkovsky·E. I. Bunyatova·V. P. Kanavets·A. I. Kovalev·L. I. Koroleva·S. P. Kruglov·B. V. Morozov·V. M. Nesterov·D. V. Novinsky·V. V. Ryltsov·V. A. Shchedrov·A. D. Sulimov·V. V. Sumachev·D. N. Svirida·V. Yu. Trautman·V. V. Zhurkin
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Abstract

The ITEP-PNPI collaboration presents new results of the measurements of the spin rotation parameter A in the elastic scattering of negative pions on protons at P_beam=1.43 GeV/c. The results are compared to the predictions of several partial wave analyses. The experiment was performed at the ITEP proton synchrotron, Moscow.

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I. G. Alekseev, N. A. Bazhanov, P. E. Budkovsky, E. I. Bunyatova, V. P. Kanavets, A. I. Kovalev, L. I. Koroleva, S. P. Kruglov, B. V. Morozov, V. M. Nesterov, D. V. Novinsky, V. V. Ryltsov, V. A. Shchedrov, A. D. Sulimov, V. V. Sumachev, D. N. Svirida, V. Yu. Trautman, V. V. Zhurkin. 2005-10-04. Measurement of the Spin Rotation Parameter A in the Elastic Pion-proton Scattering at 1.43 GeV/c. https://doi.org/10.1140/epjc%2Fs2005-02454-y

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