Differential cross sections for the production of Z bosons or off-shell photons γ∗ in association with jets are measured in proton antiproton collisions at center-of-mass energy √ s = 1.96 TeV using the full data set collected with the Collider Detector at Fermilab in Tevatron Run II, and corresponding to 9.6 fb−1 of integrated luminosity. Results include first measurements at CDF of differential cross sections in events with a Z/γ∗ boson and three or more jets, the inclusive cross section for production of Z/γ∗ and four or more jets, and cross sections as functions of various angular observables in lower jet-multiplicity final states. Measured cross sections are compared to several theoretical predictions.

Measurement of differential production cross sections for Z/gamma* bosons in association with jets in p(p)over-bar collisions at root s=1.96 TeV / Aaltonen, T., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Bae, T., Barbaro Galtieri, A., Barnes, V.E., Barnett, B.A., et al.. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - STAMPA. - 91:1(2015). [10.1103/PhysRevD.91.012002]

Measurement of differential production cross sections for Z/gamma* bosons in association with jets in p(p)over-bar collisions at root s=1.96 TeV

GIAGU, Stefano;IORI, Maurizio;MARGAROLI, Fabrizio;
2015

Abstract

Differential cross sections for the production of Z bosons or off-shell photons γ∗ in association with jets are measured in proton antiproton collisions at center-of-mass energy √ s = 1.96 TeV using the full data set collected with the Collider Detector at Fermilab in Tevatron Run II, and corresponding to 9.6 fb−1 of integrated luminosity. Results include first measurements at CDF of differential cross sections in events with a Z/γ∗ boson and three or more jets, the inclusive cross section for production of Z/γ∗ and four or more jets, and cross sections as functions of various angular observables in lower jet-multiplicity final states. Measured cross sections are compared to several theoretical predictions.
2015
Production of Z bosons; proton-antiproton collisions; Collider Detector; Fermilab
01 Pubblicazione su rivista::01a Articolo in rivista
Measurement of differential production cross sections for Z/gamma* bosons in association with jets in p(p)over-bar collisions at root s=1.96 TeV / Aaltonen, T., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Bae, T., Barbaro Galtieri, A., Barnes, V.E., Barnett, B.A., et al.. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - STAMPA. - 91:1(2015). [10.1103/PhysRevD.91.012002]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/838926
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