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Prog. Theor. Phys. Vol. 51 No. 2 (1974) pp. 546-560
Non-Diffractive and Diffractive Mechanism in Multi-Particle Production Process
Toshiyuki Morii and
Hujio Noda*
College of Liberal Arts, Kobe University, Kobe
*Department of Physics, Ibaraki University, Mito
(Received June 20, 1973)
Abstract:
A model for exclusive reactions is proposed in the viewpoint of a coexistence of non-diffractive and diffractive mechanism. Experimental data of partial cross sections and invariant mass distribution in π-p collision are analyzed in this model. It is shown that in the energy region from threshold to PL ≃ 100 GeV/c, a gross structure of the reaction mechanism of exclusive reaction with a fixed multiplicity, say several, is characterized by the following three regions with energy:
Region (I): Non-diffractive mechanism dominates.
Region (II): Non-diffractive and diffractive mechanism are comparable to each other.
Region (III): Diffractive mechanism dominates.
These regions exhibit a band scheme on the multiplicity-the incident momentum plane.
URL :
http://ptp.ipap.jp/link?PTP/51/546/
DOI : 10.1143/PTP.51.546
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Citing Article(s) :
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Progress of Theoretical Physics Vol. 51 No. 5 (1974) pp. 1488-1495
:
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Pomeron Structure and Multiple-Production Mechanisms
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Shigenori Kagiyama
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Progress of Theoretical Physics Vol. 52 No. 1 (1974) pp. 218-229
:
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Structure of Inner Couplings in Exclusive Reactions
-
Toshiyuki Morii and Hujio Noda
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Progress of Theoretical Physics Vol. 52 No. 2 (1974) pp. 602-617
:
-
Structure of Hadron-Hadron Collision at High Energies and a New Integral Equation for Production Amplitudes
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Toshiyuki Morii and Hujio Noda
