Direct-channel analysis of the predictions of a crossed-channel theory

T. C. Guo, L. P. Horwitz

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The total cross-sections of various MM, MB, BB and B {Mathematical expression} processes calculated by Horwitz and Rosner using the CHKN fit are expanded in terms of the imaginary parts of the forward elastic direct-channel amplitudes with SU 3 Clebsch-Gordan coefficients. It is consistent to assume that the energy-dependent parts of the amplitudes are SU 3 invariant, while the SU 3 violating parts are essentially constant background contributions. The changes of the s-channel amplitudes in energy are calculated; the results are consistent with what would be expected from considerations of duality.

Original languageEnglish
Pages (from-to)213-231
Number of pages19
JournalLa Rivista del Nuovo Cimento
Issue number2
StatePublished - Nov 1971
Externally publishedYes


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