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Prog. Theor. Phys. Vol. 29 No. 5 (1963) pp. 767-791

The Effect of the Collective Motion of Pion Cloud on Weak Interactions

Takao Okabayashi, Ikuko Hamamoto, Akira Hatano and Toshiko Saikan^*

Department of Physics, University of Tokyo, Tokyo
^*Department of Physics, Rikkyo University, Tokyo

(Received February 9, 1963)

Abstract:

It is shown that there is a possibility of explaining K⁺-decay by the violation of |ΔI| = ½ rule due to the existence of the p⁰ - ω mixture, if the doublet image is a good approximation. The effects of the collective motion of the pion cloud with the vector character (π and ω) on the |ΔI| = ½ triangle of Σ-decay and the axial-vector coupling constant of β-decay are also discussed. It is deduced that the doublet approximation with the chirality consideration is favourable to the problems of Σ - and K⁺-decay.

URL : http://ptp.ipap.jp/link?PTP/29/767/
DOI : 10.1143/PTP.29.767

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See Also:

• Progress of Theoretical Physics Vol. 30 No. 3 (1963) pp. 412b-413 :

  Erratum : The Effect of the Collective Motion of Pion Cloud on Weak Interactions

  Takao Okabayashi, Ikuko Hamamoto, Akira Hatano and Toshiko Saikan

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Citing Article(s) :

1. Progress of Theoretical Physics Vol. 30 No. 1 (1963) pp. 96-102 :

   Pion as the Field of Heaviness

   Takao Okabayashi

2. Progress of Theoretical Physics Vol. 30 No. 2 (1963) pp. 207-213 :

   Theory of Weak Interactions between Baryon and Pion

   Seitaro Nakamura

3. Progress of Theoretical Physics Vol. 34 No. 6 (1965) pp. 1023-1039 :

   An Extension of Inversion with a Non-Abelian Group of Parity Tripod

   Takao Okabayashi

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