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Impact of future HERA data on the determination of proton parton distribution functions

C. Gwenlan·A. Cooper-Sarkar·C. Targett-Adams
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Abstract

The high precision and large kinematic coverage of the data from the HERA-I running period (1994-2000) have already allowed precise extractions of proton parton distribution functions. The HERA-II running program is now underway and is expected to provide a substantial increase in the luminosity collected at HERA. In this paper, a study is presented which investigates the potential impact of future HERA data on the proton PDF uncertainties, within the currently planned running scenario. Next-to-leading order QCD predictions for inclusive jet cross sections at the LHC centre-of-mass energy are presented using the estimated PDFs. Finally, the effect of a possible future measurement of the longitudinal structure function, F_L, on the gluon distribution is investigated.

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C. Gwenlan, A. Cooper-Sarkar, C. Targett-Adams. 2005-09-23. Impact of future HERA data on the determination of proton parton distribution functions. https://doi.org/10.1063/1.2122064

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