Can partons describe the CDF jet data?

E. W. N. Glover; A. D. Martin; R. G. Roberts; W. J. Stirling

doi:10.1016/0370-2693(96)00546-1

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arXiv · hep-ph/9603327

Can partons describe the CDF jet data?

E. W. N. Glover·A. D. Martin·R. G. Roberts·W. J. Stirling

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Abstract

The recent CDF single jet inclusive measurements at Fermilab are incorporated in a global next-to-leading order parton analysis of the available deep inelastic and related data. We find that it is impossible to achieve a simultaneous QCD description of both the CDF jet distribution for transverse energies $E_T > 200$~GeV and the deep inelastic structure function data for $x > 0.3$. However, the CDF data for $E_T < 200$~GeV and the deep inelastic data are adequately described provided that the QCD coupling $α_S(M_Z^2)$ is increased from its preferred deep inelastic value to $α_S (M_Z^2) \simeq 0.116 - 0.120$.

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E. W. N. Glover, A. D. Martin, R. G. Roberts, W. J. Stirling. 1996-03-18. Can partons describe the CDF jet data?. https://doi.org/10.1016/0370-2693(96)00546-1

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