X iv : h ep - p h / 99 12 32 7 v 1 1 4 D ec 1 99 9 Factorization scheme dependence of the NLO inclusive jet cross section
نویسنده
چکیده
We study the factorization scheme dependence of the next-to-leading order inclusive one jet cross section dσ/dET . The scheme is varied parametrically along the direction that transforms the MS scheme to the DIS scheme: we introduce a parameter λ such that λ = 0 is MS and λ = 1 is DIS. The factorization scale μ is also varied. We observe a change of ±9% in the cross section for ET = 50 GeV when μ and λ are varied in the range −2 ≤ λ ≤ 2, ET /8 ≤ μ ≤ 2ET . This grows to ±32% for ET = 400 GeV. Typeset using REVTEX
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