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Conference Papers Pi N Newsletter Year : 2002

Application of Roy's equations to analysis of $\pi\pi$ experimental data

R. Kaminski
  • Function : Author
L. Lesniak
  • Function : Author

Abstract

The scalar-isoscalar, scalar-isotensor and vector-isovector pion-pion partial wave amplitudes are analyzed. Preliminary results indicate that only the scalar-isoscalar amplitude fitted to the "down-flat" data satisfies Roy's equations and consequently crossing symmetry.

Dates and versions

in2p3-00087147 , version 1 (21-07-2006)

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B. Loiseau, R. Kaminski, L. Lesniak. Application of Roy's equations to analysis of $\pi\pi$ experimental data. International Symposium on Meson-Nucleon Physics and the Structure of the Nucleon 9 MENU 2001, Jul 2001, Washington, United States. pp.349-351. ⟨in2p3-00087147⟩
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