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arXiv · 1305.3598

Partial-wave analysis of $\bar K N$ scattering reactions

H. Zhang·J. Tulpan·M. Shrestha·D. M. Manley
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Abstract

We investigate the two-body reactions $\bar K N\rightarrow \bar K N$, $\bar K N\rightarrow πΛ$, and $\bar K N\rightarrow πΣ$ via single-energy partial-wave analyses in the c.m.\ energy range 1480 to 2100 MeV. The partial-wave amplitudes for these reactions thus extracted were constrained by a multichannel energy-dependent model satisfying unitarity of the partial-wave $S$-matrix. We obtain excellent predictions of differential cross sections, polarizations, polarized cross sections, and cross sections for these reactions from a global energy-dependent solution.

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H. Zhang, J. Tulpan, M. Shrestha, D. M. Manley. 2013-07-18. Partial-wave analysis of $\bar K N$ scattering reactions. https://doi.org/10.1103/physrevc.88.035204

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