THEORETICAL ASPECTS OF THE PION-PION INTERACTION
- CAPRINI, I. National Institute of Physics and Nuclear Engineering, Bucharest, R-077125, Romania
- COLANGELO, G. Institute for Theoretical Physics, University of Bern, Sidlerstr. 5, CH-3012 Bern, Switzerland
- LEUTWYLER, H. Institute for Theoretical Physics, University of Bern, Sidlerstr. 5, CH-3012 Bern, Switzerland
- 2012-1-25
Published in:
- International Journal of Modern Physics A. - World Scientific Pub Co Pte Lt. - 2006, vol. 21, no. 04, p. 954-957
English
We give a brief review of the theoretical description of low energy pion-pion scattering by the combined use of Chiral Perturbation Theory and Roy equations, an update of the Regge parametrization of ππ cross sections at high energies, and a short discussion of the scalar radius of the pion.
- Language
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- English
- Open access status
- green
- Identifiers
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- DOI 10.1142/s0217751x0603240x
- ISSN 0217-751X
- Persistent URL
- https://sonar.ch/global/documents/132918
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