A measurement of the ratio of the inclusive 3-jet to 2-jet cross sections as a function of the total jet transverse momentum. HT, in the range 0.2 < H-T < 2.5 TeV is presented. The data have been collected at a proton-proton centre-of-mass energy of 7 TeV with the CMS detector at the LHC, and correspond to an integrated luminosity of 36 pb(-1). Comparisons are made between the data and the predictions of different QCD-based Monte Carlo models for multijet production. All models considered in this study are consistent with the data for H-T > 0.5 TeV. This measurement extends to an H-T range that has not been explored before. (C) 2011 CERN. Published by Elsevier B.V. All rights reserved.

Measurement of the ratio of the 3-jet to 2-jet cross sections in pp collisions at root s=7 TeV / S., C., V., K., A. M., S., A., T., W., A., T., B., M., D., J., E., C., F., M., F., R., F., V. M., G., J., H., S., H., M., H., N., H., J., H., M., J., G., K., W., K., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 702:5(2011), pp. 336-354. [10.1016/j.physletb.2011.07.067]

Measurement of the ratio of the 3-jet to 2-jet cross sections in pp collisions at root s=7 TeV

BARONE, Luciano Maria;DEL RE, Daniele;LONGO, Egidio;ORGANTINI, Giovanni;PARAMATTI, Riccardo;RAHATLOU, SHAHRAM;SANTANASTASIO, FRANCESCO;
2011

Abstract

A measurement of the ratio of the inclusive 3-jet to 2-jet cross sections as a function of the total jet transverse momentum. HT, in the range 0.2 < H-T < 2.5 TeV is presented. The data have been collected at a proton-proton centre-of-mass energy of 7 TeV with the CMS detector at the LHC, and correspond to an integrated luminosity of 36 pb(-1). Comparisons are made between the data and the predictions of different QCD-based Monte Carlo models for multijet production. All models considered in this study are consistent with the data for H-T > 0.5 TeV. This measurement extends to an H-T range that has not been explored before. (C) 2011 CERN. Published by Elsevier B.V. All rights reserved.
2011
multijets ratio; physics; cms; qcd
01 Pubblicazione su rivista::01a Articolo in rivista
Measurement of the ratio of the 3-jet to 2-jet cross sections in pp collisions at root s=7 TeV / S., C., V., K., A. M., S., A., T., W., A., T., B., M., D., J., E., C., F., M., F., R., F., V. M., G., J., H., S., H., M., H., N., H., J., H., M., J., G., K., W., K., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 702:5(2011), pp. 336-354. [10.1016/j.physletb.2011.07.067]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/450204
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