Measurements of jet multiplicity and differential production cross sections of Z+jets events in proton-proton collisions at s =7TeV Academic Article uri icon

abstract

  • 2015 CERN, for the CMS Collaboration. Measurements of differential cross sections are presented for the production of a Z boson and at least one hadronic jet in proton-proton collisions at s=7TeV, recorded by the CMS detector, using a data sample corresponding to an integrated luminosity of 4.9fb-1. The jet multiplicity distribution is measured for up to six jets. The differential cross sections are measured as a function of jet transverse momentum and pseudorapidity for the four highest transverse momentum jets. The distribution of the scalar sum of jet transverse momenta is also measured as a function of the jet multiplicity. The measurements are compared with theoretical predictions at leading and next-to-leading order in perturbative QCD.

published proceedings

  • Physical Review D - Particles, Fields, Gravitation and Cosmology

altmetric score

  • 0.75

author list (cited authors)

  • Khachatryan, V., Sirunyan, A. M., Tumasyan, A., Adam, W., Bergauer, T., Dragicevic, M., ... Zaganidis, N.

citation count

  • 38

complete list of authors

  • Khachatryan, V||Sirunyan, AM||Tumasyan, A||Adam, W||Bergauer, T||Dragicevic, M||Erö, J||Fabjan, C||Friedl, M||Frühwirth, R||Ghete, VM||Hartl, C||Hörmann, N||Hrubec, J||Jeitler, M||Kiesenhofer, W||Knünz, V||Krammer, M||Krätschmer, I||Liko, D||Mikulec, I||Rabady, D||Rahbaran, B||Rohringer, H||Schöfbeck, R||Strauss, J||Taurok, A||Treberer-Treberspurg, W||Waltenberger, W||Wulz, CE||Mossolov, V||Shumeiko, N||Suarez Gonzalez, J||Alderweireldt, S||Bansal, M||Bansal, S||Cornelis, T||De Wolf, EA||Janssen, X||Knutsson, A||Luyckx, S||Ochesanu, S||Roland, B||Rougny, R||Van De Klundert, M||Van Haevermaet, H||Van Mechelen, P||Van Remortel, N||Van Spilbeeck, A||Blekman, F||Blyweert, S||D'Hondt, J||Daci, N||Heracleous, N||Keaveney, J||Lowette, S||Maes, M||Olbrechts, A||Python, Q||Strom, D||Tavernier, S||Van Doninck, W||Van Mulders, P||Van Onsem, GP||Villella, I||Caillol, C||Clerbaux, B||De Lentdecker, G||Dobur, D||Favart, L||Gay, APR||Grebenyuk, A||Léonard, A||Mohammadi, A||Perniè, L||Reis, T||Seva, T||Thomas, L||Vander Velde, C||Vanlaer, P||Wang, J||Adler, V||Beernaert, K||Benucci, L||Cimmino, A||Costantini, S||Crucy, S||Dildick, S||Fagot, A||Garcia, G||McCartin, J||Ocampo Rios, AA||Ryckbosch, D||Salva Diblen, S||Sigamani, M||Strobbe, N||Thyssen, F||Tytgat, M||Yazgan, E||Zaganidis, N

publication date

  • March 2015