Tests of the quark-parton model in soft hadronic processes

E. Lehman; M. Pratap; J. Pumplin; J. Whitmore; B. Y. Oh; G. A. Smith; E. W. Anderson; H. Crawley; D. Denney; A. Firestone; J. Hendrickson; W. Kernan; D. Parker; G. Snow; J. M. Bishop; N. N. Biswas; R. L. Bolduc; N. M. Cason; P. D. Higgins; V. P. Kenney; R. C. Ruchti; W. D. Shephard

doi:10.1103/PhysRevD.18.3353

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Tests of the quark-parton model in soft hadronic processes

E. Lehman, M. Pratap, J. Pumplin, J. Whitmore, B. Y. Oh, and G. A. Smith

E. W. Anderson, H. Crawley, D. Denney, A. Firestone, J. Hendrickson, W. Kernan, and D. Parker

G. Snow

J. M. Bishop, N. N. Biswas, R. L. Bolduc, N. M. Cason, P. D. Higgins, V. P. Kenney, R. C. Ruchti, and W. D. Shephard

Michigan State University, East Lansing, Michigan 48824

Iowa State University, Ames, Iowa 50010

University of Maryland, College Park, Maryland 20742

University of Notre Dame, Notre Dame, Indiana 46556

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Phys. Rev. D 18, 3353 – Published 1 November, 1978

DOI: https://doi.org/10.1103/PhysRevD.18.3353

Abstract

A simple quark-antiquark recombination model is used to predict some features of two-particle inclusive cross sections in the fragmentation region in soft hadronic processes. We compare $π^{+}$ cross sections observed at Feynman $x_{b}$ in association with various "trigger" particles (at $x_{a}$ ) and discuss the dependence of the cross sections on an approximate scaling variable ${\tilde{x}}_{b} = \frac{x_{b}}{(1 - x_{a})}$ . Data from 360-GeV/c $π^{-} p$ interactions are consistent with our predictions.

References (9)

R. D. Field and R. P. Feynman, Phys. Rev. D 15, 2590 (1977)
W. Ochs, Nucl. Phys. B118, 397 (1977)
K. P. Das and R. C. Hwa, Phys. Lett. 68B, 459 (1977)
T. A. DeGrand and H. I. Miettinen, Phys. Rev. Lett. 40, 612 (1978) D. W. Duke and F. E. Taylor, Phys. Rev. D 17, 1788 (1978)
Omitted endnote
[2–4] P. D. Higgins et al., paper in preparation
J. Kuti and V. F. Weisskopf, Phys. Rev. D 4, 3418 (1971)
A. Firestone et al., Phys. Rev. D 14, 2902 (1976)
H. J. Lipkin, Phys. Lett. 45B, 267 (1973) O. W. Greenberg and C. A. Nelson, Phys. Rep. 32C, 69 (1977)

[c1] R. D. Field and R. P. Feynman, Phys. Rev. D 15, 2590 (1977)

[c2] W. Ochs, Nucl. Phys. B118, 397 (1977)

[c3] K. P. Das and R. C. Hwa, Phys. Lett. 68B, 459 (1977)

[c4] T. A. DeGrand and H. I. Miettinen, Phys. Rev. Lett. 40, 612 (1978) D. W. Duke and F. E. Taylor, Phys. Rev. D 17, 1788 (1978)

[c5] Omitted endnote

[c6] [2–4] P. D. Higgins et al., paper in preparation

[c7] J. Kuti and V. F. Weisskopf, Phys. Rev. D 4, 3418 (1971)

[c8] A. Firestone et al., Phys. Rev. D 14, 2902 (1976)

[c9] H. J. Lipkin, Phys. Lett. 45B, 267 (1973) O. W. Greenberg and C. A. Nelson, Phys. Rep. 32C, 69 (1977)

Physical Review D

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Tests of the quark-parton model in soft hadronic processes

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