<span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>A</mi></math></span> dependence of valence- and sea-quark contributions to Drell-Yan processes

K. V. L. Sarma

doi:10.1103/PhysRevD.22.216

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$A$ dependence of valence- and sea-quark contributions to Drell-Yan processes

K. V. L. Sarma^*

Physics Department, University of Wisconsin, Madison, Wisconsin 53706

^*On leave from Tata Institute of Fundamental Research, Bombay, India.

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Phys. Rev. D 22, 216 – Published 1 July, 1980

DOI: https://doi.org/10.1103/PhysRevD.22.216

Abstract

The valence-quark contribution to the Drell-Yan process can be isolated by data with particle and antiparticle beams. It is suggested that the $A$ dependence of the sea-quark contributions could be larger than the linear $A$ increase of the valence contributions. The implications of such a sea having quarks with large momenta are discussed.

References (12)

C. B. Newman et al., Phys. Rev. Lett. 42, 951 (1979)
W. Kienzle, in Proceedings of the 1979 International Symposium on Lepton and Photon Interactions at High Energies, edited by T. B. W. Kirk and H. D. I. Abarbanel (Fermi National Accelerator Laboratory, Batavia, Illinois, 1980), p. 161 J. Badier et al., Phys. Lett. 89B, 145 (1979)
J. E. Pilcher, in Proceedings of the 1979 International Symposium on Lepton and Photon Interactions at High Energies, edited by T. B. W. Kirk and H. D. I. Abarbanel (Fermi National Accelerator Laboratory, Batavia, Illinois, 1980), p. 185
S. D. Drell and T.-M. Yan, Phys. Rev. Lett. 25, 316 (1970) ibid.25, 902(E) (1970) Ann. Phys. (N.Y.) 66, 578 (1971)
L. M. Lederman, in Proceedings of the 19th International Conference on High Energy Physics, Tokyo, 1978, edited by S. Homma, M. Kawaguchi, and H. Miyazawa (Phys. Soc. of Japan, Tokyo, 1979), p. 706
K. J. Anderson et al., Phys. Rev. Lett. 42, 944 (1979)
Omitted endnote
[[5] D. F. Kaplan et al., Phys. Rev. Lett. 40, 435 (1978)]
Omitted endnote
Omitted endnote
B. C. Barrois, Nuovo Cimento 38A, 50 (1977) D. A. Ross and C. T. Sachrajda, Nucl. Phys. B149, 497 (1979)
J. W. Cronin et al., Phys. Rev. D 11, 3105 (1975) D. Garbutt et al., Phys. Lett. 67B, 355 (1977) T. Ferbel, in Proceedings of the 19th International Conference in High Energy Physics, Tokyo, 1978, edited by S. Homma, M. Kawaguchi, and H. Miyazawa (Phys. Soc. of Japan, Tokyo, 1979), p. 465 C. Bromberg et al., Phys. Rev. Lett. 42, 1202 (1979)

[c1] C. B. Newman et al., Phys. Rev. Lett. 42, 951 (1979)

[c2] W. Kienzle, in Proceedings of the 1979 International Symposium on Lepton and Photon Interactions at High Energies, edited by T. B. W. Kirk and H. D. I. Abarbanel (Fermi National Accelerator Laboratory, Batavia, Illinois, 1980), p. 161 J. Badier et al., Phys. Lett. 89B, 145 (1979)

[c3] J. E. Pilcher, in Proceedings of the 1979 International Symposium on Lepton and Photon Interactions at High Energies, edited by T. B. W. Kirk and H. D. I. Abarbanel (Fermi National Accelerator Laboratory, Batavia, Illinois, 1980), p. 185

[c4] S. D. Drell and T.-M. Yan, Phys. Rev. Lett. 25, 316 (1970) ibid.25, 902(E) (1970) Ann. Phys. (N.Y.) 66, 578 (1971)

[c5] L. M. Lederman, in Proceedings of the 19th International Conference on High Energy Physics, Tokyo, 1978, edited by S. Homma, M. Kawaguchi, and H. Miyazawa (Phys. Soc. of Japan, Tokyo, 1979), p. 706

[c6] K. J. Anderson et al., Phys. Rev. Lett. 42, 944 (1979)

[c7] Omitted endnote

[c8] [[5] D. F. Kaplan et al., Phys. Rev. Lett. 40, 435 (1978)]

[c9] Omitted endnote

[c10] Omitted endnote

[c11] B. C. Barrois, Nuovo Cimento 38A, 50 (1977) D. A. Ross and C. T. Sachrajda, Nucl. Phys. B149, 497 (1979)

[c12] J. W. Cronin et al., Phys. Rev. D 11, 3105 (1975) D. Garbutt et al., Phys. Lett. 67B, 355 (1977) T. Ferbel, in Proceedings of the 19th International Conference in High Energy Physics, Tokyo, 1978, edited by S. Homma, M. Kawaguchi, and H. Miyazawa (Phys. Soc. of Japan, Tokyo, 1979), p. 465 C. Bromberg et al., Phys. Rev. Lett. 42, 1202 (1979)

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$A$ dependence of valence- and sea-quark contributions to Drell-Yan processes

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References (12)

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A dependence of valence- and sea-quark contributions to Drell-Yan processes

Abstract

References (12)

$A$ dependence of valence- and sea-quark contributions to Drell-Yan processes