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Secondary veneziano terms in ππ and πK scattering

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Zeitschrift für Physik

Abstract

The effect of secondary Veneziano terms inππ andπK scattering is studied. We found that the scattering lengths change only by 30%. On the contrary the widths of the resonances may be drastically changed and become consistent with unitarity.

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Authors and Affiliations

  1. Institut für Theoretische Physik, Universität Tübingen, Deutschland

    N. G. Antoniou, A. Bartl & F. Widder

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  1. N. G. Antoniou
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  2. A. Bartl
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  3. F. Widder
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Additional information

Supported in part by the Bundesministerium für Wissenschaftliche Forschung.

Two of us (N. G. A. and F. W.) want to thank Professors E. Schmid and K. Wildermuth for the hospitality extended to them at the Institut für Theoretische Physik, Tübingen. The interest of Professor P. Urban and discussions with Dr. R. Baier are acknowledged.

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Antoniou, N.G., Bartl, A. & Widder, F. Secondary veneziano terms in ππ and πK scattering. Z. Physik 228, 143–150 (1969). https://doi.org/10.1007/BF01397535

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  • DOI: https://doi.org/10.1007/BF01397535

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