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https://hdl.handle.net/10316/109215| Title: | Measurement of four-jet differential cross sections in √s=8 TeV proton-proton collisions using the ATLAS detector | Authors: | Santos, S. P. Amor dos Carvalho, J. Fiolhais, M. C. N. Galhardo, B. Veloso, F. Wolters, H. ATLAS Collaboration |
Keywords: | Jet physics; Hadron-Hadron scattering; QCD | Issue Date: | 2015 | Publisher: | Springer Nature | Serial title, monograph or event: | Journal of High Energy Physics | Volume: | 2015 | Issue: | 12 | Abstract: | Differential cross sections for the production of at least four jets have been measured in proton-proton collisions at (Formula presented.) TeV at the Large Hadron Collider using the ATLAS detector. Events are selected if the four anti-ktR = 0.4 jets with the largest transverse momentum (pT) within the rapidity range |y| < 2.8 are well separated (ΔR4j min > 0.65), all have pT > 64 GeV, and include at least one jet with pT > 100 GeV. The dataset corresponds to an integrated luminosity of 20.3 fb−1. The cross sections, corrected for detector effects, are compared to leading-order and next-to-leading-order calculations as a function of the jet momenta, invariant masses, minimum and maximum opening angles and other kinematic variables. | URI: | https://hdl.handle.net/10316/109215 | DOI: | 10.1007/JHEP12(2015)105 | Rights: | openAccess |
| Appears in Collections: | FCTUC Física - Artigos em Revistas Internacionais |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| Measurement-of-fourjet-differential-cross-sections-in--s8--TeV-protonproton-collisions-using-the-ATLAS-detectorJournal-of-High-Energy-Physics.pdf | 1.56 MB | Adobe PDF | View/Open |
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