Single-jet inclusive cross section and its definition
نویسندگان
چکیده
منابع مشابه
Inclusive Jet Cross Section at CDF
This contribution reports on preliminary measurements of the inclusive jet production cross section in p ¯ p collisions at √ s = 1.96 TeV using data collected with CDF corresponding to an integrated luminosity of 385 pb −1. Two analyzes are presented: one uses the longitudinally invariant k T algorithm to reconstruct the jets, the other uses the midpoint algorithm. Both are limited to jets with...
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The measurement of the inclusive jet cross section at the Tevatron is an important test of perturbative QCD (pQCD) predictions over more than 8 orders of magnitude, probing distances down to 10m. The increased center-of-mass energy in Run II (from 1.8 TeV to 1.96 TeV), the highly upgraded CDF detector1, and the amount of data collected allow jet measurements in an extended region of jet transve...
متن کاملFactorization scheme dependence of the NLO inclusive jet cross section
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...
متن کاملTHE INCLUSIVE JET CROSS SECTION IN pp COLLISIONS
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متن کاملThe Inclusive Two Jet Triply Differential Cross Section
We study the inclusive two jet triply differential cross section dσ/dET dη1dη2 at Fermilab energies. Different η1 and η2 pseudorapidity regions are directly related to both the parton level matrix elements and the parton densities at leading order. We present the next-to-leading order [O(αs)] corrections and show that the shape of the distribution at fixed transverse energy ET is a particularly...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2019
ISSN: 2470-0010,2470-0029
DOI: 10.1103/physrevd.100.114015