A precision measurement of polarization parameters for the π++p→K++∑+ reaction at 13 laboratory momenta between 1490 and 2069 MeV/c

J. Haba, T. Homma, H. Kawai, M. Kobayashi, K. Miyake, T. S. Nakamura, N. Sasao, Y. Sugimoto

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Abstract

The polarization parameters for the π++p→K++∑+ reaction have been measured at 13 laboratory momenta between 1490 and 2069 MeV/c in the angular range of -0.1≤cosθK*≤0.7 with higher statistics than previous experiments. In general, the present results agree well with the results at the Rutherford Appleton Laboratory. It is found, however, that there exist small but systematic differences which can be attributed to certain coefficients in Legendre expansions. The physical significance of these differences is discussed.

Original languageEnglish
Pages (from-to)627-639
Number of pages13
JournalNuclear Physics, Section B
Volume299
Issue number4
DOIs
Publication statusPublished - Apr 18 1988
Externally publishedYes

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ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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