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Prog. Theor. Phys. Vol. 50 No. 1 (1973) pp. 178-181
A Colliding-Regge-Cut Representation of the Dual Absorption Amplitude
Haruo Fujisaki
Department of Physics, Rikkyo University, Nishi-Ikebukuro, Tokyo
(Received December 23, 1972)
Abstract:
A colliding-Regge-cut representation of the dual absorption model is proposed for the non-Pomeron amplitude at high energies, in the case of logarithmically s-dependent interaction radius. It is argued that our model is free from ghost divergence and compatible with a set of assumptions; (i) dominance of peripheral partial waves at intermediate and high energies, (ii) logarithmic shrinkage of the Regge amplitude at intermediate and high energies and (iii) approximate s-independence of effective radius at intermediate energies.
URL :
http://ptp.ipap.jp/link?PTP/50/178/
DOI : 10.1143/PTP.50.178
References:
- Here we only refer to the latest publications of three typical groups:
H. Harari and A. Schwimmer, Phys. Rev. D 5 (1972), 2780[APS].
K. Ghoroku, M. Imachi, S. Otsuki and F. Toyoda, Prog. Theor. Phys. 48 (1972), 210[PTP].
Y. Kohsaka and F. Takagi, Prog. Theor. Phys. 48 (1972), 499[PTP].
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R. W. Tucker and W. J. Zakrzewski, Nucl. Phys. B 40 (1972), 173[CrossRef].
A. Hosoya and N. Tokuda, Phys. Lett. B 40 (1972), 208[CrossRef]; Nuovo Cim., to be published.
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B. R. Desai, Phys. Rev. D 4 (1971), 3321[APS];
Phys. Lett. B 38 (1972), 107[CrossRef].
N. Barik and B. R. Desai, Univ. of California preprint, UCR-34-P 107-135 (1972).
- G. N. Watson, A Treatise on the Theory of Bessel Functions (Cambridge Univ. Press, London, 1966).
