Double-Regge Analysis of Single-Pion Production in <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msup><mrow><mi>π</mi></mrow><mrow><mo>−</mo></mrow></msup></mrow><mi>p</mi></math></span> Interactions at 8 <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mfrac><mrow><mi mathvariant="normal">GeV</mi></mrow><mrow><mi>c</mi></mrow></mfrac></math></span>

W. D. Shephard; A. R. Dzierba; N. N. Biswas; N. M. Cason; V. P. Kenney; J. A. Poirier

doi:10.1103/PhysRevD.3.113

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Double-Regge Analysis of Single-Pion Production in $π^{-} p$ Interactions at 8 $\frac{GeV}{c}$

W. D. Shephard, A. R. Dzierba^*, N. N. Biswas, N. M. Cason, V. P. Kenney, and J. A. Poirier

Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556

^*Present address: Lauritsen Laboratory of High Energy Physics, California Institute of Technology, Pasadena, Calif. 91109.

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Phys. Rev. D 3, 113 – Published 1 January, 1971

DOI: https://doi.org/10.1103/PhysRevD.3.113

Abstract

A double-Regge model (DRM) has been applied to $n π^{+} π^{-}$ and $p π^{-} π^{0}$ final states produced in $π^{-} p$ interactions at 8 $\frac{GeV}{c}$ incident beam momentum. Application of the model has been limited to the energy region where all two-body final-state masses are large. Some difficulty exists in trying to understand the qualitative features of all the data in terms of the model. Parameters of the model have been determined for those events which display features consistent with the DRM. These parameters are used to predict distributions in various kinematic variables.

References (23)

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[c1] J. Joseph and H. Pilkuhn, Nuovo Cimento 33, 1407 (1964)

[c2] (a) Chan Hong-Mo, K. Kajantie, and G. Ranft, Nuovo Cimento 49A, 157 (1967) (b) Chan Hong-Mo, K. Kajantie, G. Ranft, W. Beusch, and E. Flaminio, ibid. 51A, 696 (1967)

[c3] M. F. Bali, G. F. Chew, and A. Pignotti, Phys. Rev. 162, 1572 (1967) Phys. Rev. Letters 19, 614 (1967)

[c4] F. Zachariasen and G. Zweig, Phys. Rev. 160, 1322 (1967) ibid.160, 1326 (1967)

[c5] R. Lipes, G. Zweig, and W. Robertson, Phys. Rev. Letters 22, 433 (1969) G. Zweig, ANL Report No. ANL/HEP 6909, 1968 (unpublished)

[c6] S. Ratti, in Proceedings of the Topical Conference on High-Energy Collisions of Hadrons, CERN, 1968 (Scientific Information Service, Geneva, 1968), p. 611 O. Czyzewski and Chan Hong-Mo, in Proceedings of the Fourteenth International Conference on High-Energy Physics, Vienna, 1968, edited by J. Prentki and J. Steinberger (CERN, Geneva, 1968)

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[c11] M. S. K. Razmi, Nuovo Cimento 31, 615 (1964)

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[c15] L. Van Hove, Nucl. Phys. B9, 331 (1969)

[c16] J. A. Poirier, N. N. Biswas, N. M. Cason, I. Derado, V. P. Kenney, W. D. Shephard, and E. H. Synn, and H. Yuta, W. Selove, R. Ehrlich, and A. L. Baker, Phys. Rev. 163, 1462 (1967) S. J. Barish, W. Selove, N. N. Biswas, N. M. Cason, P. B. Johnson, V. P. Kenney, J. A. Poirier, W. D. Shephard, and H. Yuta, ibid. 184, 1385 (1969)

[c17] Omitted endnote

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[c22] Omitted endnote

[c23] N. N. Biswas, N. M. Cason, I. Derado, V. P. Kenney, J. A. Poirier, and W. D. Shephard, Phys. Rev. Letters 18, 273 (1967)

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Double-Regge Analysis of Single-Pion Production in $π^{-} p$ Interactions at 8 $\frac{GeV}{c}$

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Double-Regge Analysis of Single-Pion Production in π−p Interactions at 8 GeVc

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References (23)

Double-Regge Analysis of Single-Pion Production in $π^{-} p$ Interactions at 8 $\frac{GeV}{c}$