Study of the I=2 ππ scattering from the reaction π?d → π?π?psp at 9.0 GeV/c |
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| Authors: | NB Durusoy M Baubillier R George M Goldberg AM Touchard N Armenise MT Fogli-Muciaccia A Silvestri |
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| Institution: | LPNHE-Univesité Paris VI, Laboratoire associé à l'' IN2P3, France;INFN-Istituto di Fisica dell''Universita di Bari, Bari, Italy |
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| Abstract: | We have studied the I=2, ππ scattering using the classical Chew-Low extrapolation method. Results are given on the cross sections and the phase shifts δ02, δ22 and δ42 up to 2.2. GeV. δ02 values are -7.8 ? 3.0° at the Ko mass, -15. ? 1.5° at the ? mass and -29. ? 2.2° of the fo mass. Above the fo mass |δ02| decreases. |
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