Abstract
Results of the partial-wave analysis of the reactionπ − p→π + π − π 0 n, studied at\(p_{\pi ^ - } = 36 GeV/c\) on 2·105 event statistics, are presented. Masses and widths ofa 2(1320) andω 3(1670) mesons are measured, as well as differential cross-sectionsdσ/dt in thea 2 andω 3 regions. It is shown that the relative phase between 2+ and 3− is consistent with the two-resonance description. The estimated limits for theπ 0(1300),π 2(1670),ω 1(1420) andω 1(1600) cross sections are also presented.
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Amelin, D.V., Berdnikov, E.B., Bityukov, S.I. et al. Partial-wave analysis of the reactionπ − p →π + π − π 0 n at\(p_{\pi ^ - } = 36 GeV/c\) . Z. Phys. C - Particles and Fields 70, 71–75 (1996). https://doi.org/10.1007/s002880050082
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DOI: https://doi.org/10.1007/s002880050082