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Prog. Theor. Phys. Vol. 60 No. 4 (1978) pp. 1040-1052

High Energy p-p Elastic Scattering and Multiple Scattering Model

Seiichi Wakaizumi

Department of Physics, Hiroshima University, Hiroshima 730

(Received May 18, 1978)

Abstract:

The small slope of the second peak, b₂ = 1.8 MeV^-2, in the differential cross section for p-p elastic scattering at √s = 53 GeV is shown to indicate the three-quark structure of proton in the constituent multiple scattering model. Geometrical scaling proposed by Dias de Deus is incorporated in the model and it is shown to give a reasonable energy-dependence of the observables. Another change of slope occurs at higher momentum-transfer squared t≃-7 GeV², followed by a distribution of smaller slope 0.3 ∼0.8 GeV^-2 in the range 10 ≤|t| ≤20 GeV². High energy πN elastic scattering is also studied and a peculiar structure is predicted to appear at large t.

URL : http://ptp.ipap.jp/link?PTP/60/1040/
DOI : 10.1143/PTP.60.1040

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See Also:

• Progress of Theoretical Physics Vol. 65 No. 3 (1981) pp. 1112-1114 :

  Erratum : High Energy p-p Elastic Scattering and Multiple Scattering Model

  Seiichi Wakaizumi

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Citing Article(s) :

1. Progress of Theoretical Physics Vol. 60 No. 6 (1978) pp. 1930-1932 :

   High Energy π^- p Elastic Scattering and Constituent Multiple Scattering Model

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2. Progress of Theoretical Physics Vol. 63 No. 4 (1980) pp. 1320-1328 :

   Gluon Distribution inside Proton and Deuteron

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3. Progress of Theoretical Physics Vol. 64 No. 3 (1980) pp. 984-997 :

   Geometrical Aspects of High Energy Inelastic Hadron Reactions

   Akira Shimizu and Sohkichi Suzuki

4. Progress of Theoretical Physics Vol. 65 No. 3 (1981) pp. 1102-1104 :

   High-Energy Elastic Proton-Proton Scattering

   Y. Tzeng and C. W. Wong

5. Progress of Theoretical Physics Vol. 67 No. 2 (1982) pp. 531-546 :

   Toward the Nuclear Forces in the Several GeV Energy Region

   Seiichi Wakaizumi

6. Progress of Theoretical Physics Vol. 68 No. 4 (1982) pp. 1402-1405 :

   Van der Waals Type Model and Structure in π^-p Elastic Scattering at High Energies

   Fazal-e-Aleem

7. Progress of Theoretical Physics Vol. 70 No. 4 (1983) pp. 1153-1155 :

   Van der Waals Type Model and Structure in pp Elastic Scattering at High Energies

   Fazal-e-Aleem

8. Progress of Theoretical Physics Vol. 70 No. 5 (1983) pp. 1307-1312 :

   Number of Constituents in a Proton, the Diffractive Excitation and the Chou-Yang Model

   Hiroki Kondo and Masayuki Uehara

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