Abstract
We derive sum rules for the structure functionV(x) for the ‘three-photon’ processe ±+p→e ±+γ+X which can distinguish between various colour models below colour threshold, independently of the quark and gluon distributions. A careful study of the sum rule forV(x) in the broken colour gauge theory model can in principle be used to determine the colour gluon mass. Invoking the specific assumptions of the dominance ofp-type quarks and neglecting the sea of quark-antiquark pairs, we also obtain bounds forV(x) in terms ofvW 2 (x) which can distinguish between various colour models below colour threshold.
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References
Bardeen W, Fritzsch H and Gell-Mann M 1973Scale and Conformal Symmetry in Hadron Physics ed. R. Gatto (New York: Wiley)
Bjorken J D 1973Proc. SLAC Summer School Stanford Vol. I pp. 30–32
Brodsky S J, Gunion J F and Jaffe R L 1972Phys. Rev. D6 2487
Chanowitz M S 1976 LBL-5312 (to be published)
Chanowitz M S 1977Proc. Rencontre de Moriond ed. Tran Van Tham.
Fritzsch H, Gell-Mann M and Lentwyler H 1973Phys. Lett. B47 365
Fancher D Let al 1977Phys. Rev. Lett. 38 800
Gell-Mann M 1964Phys. Lett. 8 214
Gross D J and Wilczek F 1973Phys. Rev. D8 3633
Greenberg O W 1964Phys. Rev. Lett. 13 598
Greenberg O W and Nelson C A 1977Phys. Rep. C32 69
Han M and Nambu Y 1965Phys. Rev. B139 1006
Lipkin H J 1972Phys. Rev. Lett. 28 63
Morrison R J 1977Nucl. Phys. B121 277
Pandita P N 1975Phys. Rev. D12 2090
Pati J C and Salam A 1973Phys. Rev. D8 1240
Pati J C and Salam A 1974Phys. Rev. D10 275
Pati J C and Salam A 1975Phys. Rev. Lett. 36 11
Pati J C, Sucher J and Woo C H 1977Phys. Rev. D15 147
Politzer H D 1973Phys. Rev. Lett. 30 1346
Politzer H D 1974Phys. Rep. C14 130
Rajasekaran G and Roy 1975aPramana 5 303
Rajasekaran G and Roy P 1975bPhys. Rev. Lett. 36 355
Weinberg S 1973Phys. Rev. D8 4482
Zweig G 1964 CERN Rep. (unpublished)
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Pandita, P.N. Quark charges and colour gluon mass from deep-inelastic bremsstrahlung. Pramana - J Phys 10, 577–587 (1978). https://doi.org/10.1007/BF02879545
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DOI: https://doi.org/10.1007/BF02879545