期刊
PHYSICAL REVIEW LETTERS
卷 108, 期 10, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.108.101801
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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 World Class University
- National Research Foundation of Korea
- Science and Technology Facilities Council , United Kingdom
- Russian Foundation for Basic Research
- Ministerio de Ciencia e Innovacion, Spain
- Slovak RD Agency
- Academy of Finland
- Australian Research Council (ARC)
- Royal Society,United Kingdom
- Consolider-Ingenio 2010, Spain
- STFC [ST/H001026/1, PP/E003699/2, ST/H001069/2, PP/E003699/1, ST/H001026/2] Funding Source: UKRI
- Science and Technology Facilities Council [ST/H001026/2, ST/H001026/1, PP/E003699/1, PP/E003699/2] Funding Source: researchfish
- ICREA Funding Source: Custom
In this Letter, we present a precise measurement of the total ZZ production cross section in p (p) over bar collisions at root s 1: 96 TeV, using data collected with the CDF II detector corresponding to an integrated luminosity of approximately 6 fb(-1). The result is obtained by combining separate measurements in the four-charged (lll'l') and two-charged-lepton and two-neutral-lepton (llvv) decay modes of the Z boson pair. The combined measured cross section for p (p) over bar -> ZZ is 1.64(-0.38)(+0.11) pb. This is the most precise measurement of the ZZ production cross section in 1.96 TeV p (p) over bar collisions to date.
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