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Prog. Theor. Phys. Vol. 23 No. 5 (1960) pp. 942-956

[ Full Text PDF : FREE ACCESS (671K) ]

Dispersion Relations in Nucleon-Nucleon Scattering

Yasuo Hara and Hironari Miyazawa

Department of Physics, University of Tokyo, Tokyo

(Received February 1, 1960)

Abstract:

Two-pion contribution to the absorptive part of nucleon-nucleon scattering amplitudes in the unphysical region is calculated using the dispersion for pion-nucleon scattering. The dispersion relations with this absorptive part are used for analyzing nucleon-nucleon scattering data at low energy and at moderate energy, and we find good agreement if we choose the coupling constant as f2 / 4π= 0.08 ±0.01.


URL : http://ptp.ipap.jp/link?PTP/23/942/
DOI : 10.1143/PTP.23.942

[ Full Text PDF : FREE ACCESS (671K) ] Citation:

References:

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Citing Article(s) :

  1. Progress of Theoretical Physics Vol. 24 No. 3 (1960) pp. 629-647 :
    The Hyperon and Nucleon Interactions. I
    Masayuki Uehara
  2. Progress of Theoretical Physics Vol. 25 No. 3 (1961) pp. 427-435 :
    Pion Theory of Nuclear Forces and Low Energy P-Wave Phase Shifts
    Shoichiro Otsuki, Mituo Taketani, Ryozo Tamagaki and Wataro Watari
  3. Progress of Theoretical Physics Vol. 25 No. 5 (1961) pp. 780-796 :
    Low-Energy Limit Theorems and Dispersion Relations
    Ken Kawarabayashi
  4. Progress of Theoretical Physics Vol. 26 No. 5 (1961) pp. 627-646 :
    Dispersion Relations in Nucleon-Nucleon Scattering and Resonances in Many-Pion System
    Yasuo Hara

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