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Prog. Theor. Phys. Vol. 95 No. 2 (1996) pp. 353-360

On the np →d(ππ)⁰ Reaction at P_L = 1.46 and 1.9 GeV/c

Hiro Yoshino, Junichi Nagata, Masanori Matsuda, Noboru Hiroshige^* and Tamotsu Ueda^**

Division of Materials Science, Faculty of Integrated Arts and Sciences, Hiroshima University, Higashi-Hiroshima 739
^*Faculty of Economics, Hannan University, Matsubara 580
^**Department of Physics, Ehime University, Matsuyama 790

(Received July 17, 1995)

Abstract:

We study the np →d(ππ)⁰ reaction at 1.46 and 1.9 GeV/c based on the one-nucleon-exchange model with a ππ final state interaction. Our theoretical predictions are in fair agreement with the experimental deuteron momentum spectra at 1.46 GeV/c, but are not consistent in their heights and positions with the ABC peaks at 1.9 GeV/c.

URL : http://ptp.ipap.jp/link?PTP/95/353/
DOI : 10.1143/PTP.95.353

[ Full Text PDF : FREE ACCESS (430K) ] Citation: Plain Text BiBTeX EndNote(RIS) RSS

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Citing Article(s) :

1. Progress of Theoretical Physics Vol. 95 No. 3 (1996) pp. 577-597 :

   Neutron-Proton Phase Shifts between 500 and 1090 MeV

   Hiro Yoshino, Junichi Nagata, Yutaka Yoshino, Masanori Matsuda, Noboru Hiroshige and Tamotsu Ueda

2. Progress of Theoretical Physics Vol. 98 No. 3 (1997) pp. 621-629 :

   Analysis of a Kπ-Scattering Phase Shift and Evidence for the κ(900) Meson

   Shin Ishida, Muneyuki Ishida, Taku Ishida, Kunio Takamatsu and Tsuneaki Tsuru

3. Progress of Theoretical Physics Vol. 99 No. 6 (1998) pp. 1031-1044 :

   Relation between Scattering and Production Amplitudes

   Muneyuki Ishida, Shin Ishida and Taku Ishida

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