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Prog. Theor. Phys. Vol. 53 No. 5 (1975) pp. 1431-1445

[ Full Text PDF : FREE ACCESS (1189K) ]

All-Angle Structure of Nucleon-Nucleon Scattering Amplitudes

Yuji Igarashi and Tadashi Nishitani

Department of Physics, Nagoya University, Nagoya

(Received October 12, 1974)

Abstract:

All-angle behavior of nucleon-nucleon elastic scattering is examined in terms of factorizable urbaryon rearrangement amplitudes. The regions relevant to Regge-like form, scaling form s-Nf(cos θ) and transitional form of the all-angle amplitudes are found from detailed study of angular distribution, effective Regge trajectory, effective exponent N and exp (-s·sin θ/const) behavior of d σ/dt. The Regge-like form has only the restricted range 0 \lesssim|t| \lesssim 1 (GeV)2 of application. It is also found that the existing data (pL \lesssim25 GeV/c) comes nearer to the scaling form but do not reach it. In the all-angle amplitudes, the scaling could be attained in the energy region pL \gtrsim50 GeV/c at large momentum transfer. The correspondence of the respective forms of the urbaryon rearrangement amplitudes to the experimental data gives evidence in support of the factorizable structure of the amplitudes.


URL : http://ptp.ipap.jp/link?PTP/53/1431/
DOI : 10.1143/PTP.53.1431

[ Full Text PDF : FREE ACCESS (1189K) ] Citation:

References:

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Citing Article(s) :

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  5. Progress of Theoretical Physics Vol. 63 No. 5 (1980) pp. 1723-1737 :
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  6. Progress of Theoretical Physics Supplement No.63 (1978) pp. 49-279 :
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