Comment on <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>γ</mi><mi>π</mi><mo>→</mo><mi>π</mi><mi>π</mi></math></span> in the Veneziano Model

D. H. Schiller; I. O. Stamatescu

doi:10.1103/PhysRevD.4.1569

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Comment on $γ π \to π π$ in the Veneziano Model

D. H. Schiller

I. O. Stamatescu

University of Timişoara, Timişoara, Romania

Institute of Physics, Bucharest, Romania

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Phys. Rev. D 4, 1569 – Published 1 September, 1971

DOI: https://doi.org/10.1103/PhysRevD.4.1569

Abstract

It is shown that the Veneziano-type amplitude of Cooper for the process $γ π \to π π$ does not reproduce the experimental data as extracted from $π N \to π N γ$ .

References (7)

A. Barbaro-Galtieri et al., Rev. Mod. Phys. 42, 87 (1970)
T. D. Blokhintseva, A. V. Kravtsov, and S. G. Sherman, Yadern. Fiz. 8, 928 (1968) [Soviet J. Nucl. Phys. 8, 539 (1969)]
V. A. Meshcheryakov, L. L. Nemenov, L. D. Soloviev, P. Strokach, and F. G. Tkebuchava, Yadern. Fiz. 1, 124 (1965) [Soviet J. Nucl. Phys. 2, 87 (1966)]
D. H. Schiller and I. Raszillier, Rev. Roum. Phys. 7, 799 (1970)
M. A. Virasoro, Phys. Rev. 177, 2309 (1969)
G. Murtaza and A. M. Harun-Ar-Rashid, Phys. Rev. D 2, 236 (1970)
F. Cooper, Phys. Rev. D 2, 361 (1970)

[c1] A. Barbaro-Galtieri et al., Rev. Mod. Phys. 42, 87 (1970)

[c2] T. D. Blokhintseva, A. V. Kravtsov, and S. G. Sherman, Yadern. Fiz. 8, 928 (1968) [Soviet J. Nucl. Phys. 8, 539 (1969)]

[c3] V. A. Meshcheryakov, L. L. Nemenov, L. D. Soloviev, P. Strokach, and F. G. Tkebuchava, Yadern. Fiz. 1, 124 (1965) [Soviet J. Nucl. Phys. 2, 87 (1966)]

[c4] D. H. Schiller and I. Raszillier, Rev. Roum. Phys. 7, 799 (1970)

[c5] M. A. Virasoro, Phys. Rev. 177, 2309 (1969)

[c6] G. Murtaza and A. M. Harun-Ar-Rashid, Phys. Rev. D 2, 236 (1970)

[c7] F. Cooper, Phys. Rev. D 2, 361 (1970)

Physical Review D

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Comment on $γ π \to π π$ in the Veneziano Model

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Comment on γπ→ππ in the Veneziano Model

Abstract

References (7)

Comment on $γ π \to π π$ in the Veneziano Model