期刊
PHYSICAL REVIEW D
卷 78, 期 5, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.78.052006
关键词
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资金
- U.S. Department of Energy
- National Science Foundation
- Italian Istituto Nazionale di Fisica Nucleare
- Ministry of Education, Culture, Sports, Science and Technology of Japan
- Natural Sciences and Engineering Research Council of Canada
- National Science Council of the Republic of China
- Swiss National Science Foundation
- A. P. Sloan Foundation
- Bundesministerium fur Bildung und Forschung, Germany
- Korean Science and Engineering Foundation
- Korean Research Foundation
- Science and Technology Facilities Council
- Royal Society, UK
- Institut National de Physique Nucleaire et Physique des Particules/CNRS
- Russian Foundation for Basic Research
- Ministerio de Educacion y Ciencia and Programa Consolider-Ingenio 2010, Spain
- Slovak RD Agency
- Academy of Finland
- Science and Technology Facilities Council [PPA/A/S/2003/00461/2, PP/E000452/1, PP/E002722/1, PP/E000444/1, ST/G502412/1] Funding Source: researchfish
- STFC [PP/E000452/1, PP/E002722/1, ST/G502412/1] Funding Source: UKRI
We present a measurement of the inclusive jet cross section in p (p) over bar collisions at root s = 1.96 TeV based on data collected by the CDF II detector with an integrated luminosity of 1.13 fb(-1). The measurement was made using the cone-based midpoint jet clustering algorithm in the rapidity region of vertical bar y vertical bar < 2.1. The results are consistent with next-to-leading-order perturbative QCD predictions based on recent parton distribution functions (PDFs), and are expected to provide increased precision in PDFs at high parton momentum fraction x. The results are also compared to the recent inclusive jet cross section measurement using the k(T) jet clustering algorithm, and we find that the ratio of the cross sections measured with the two algorithms is in agreement with theoretical expectations over a large range of jet transverse momentum and rapidity.
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