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Related papers: Calculation of Z Plus Four Jet Production at the T…

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We present first results of $Z+4$ jet cross sections at the Tevatron $p\bar p$ collider with heavy quark flavor identification. The $Z + 4$ jet channel is of particular interest as a normalizer for the $W +4$ jet background to top quark…

High Energy Physics - Phenomenology · Physics 2007-05-23 V. Barger , E. Mirkes , R. J. N. Phillips , T. Stelzer

Studies of the production of W/Z + jets are important for a variety of reasons. W/Z + inclusive jets is a valuable high statistics sample that allows one to probe the validity of predictions from perturbative Quantum Chromodynamics (pQCD)…

High Energy Physics - Experiment · Physics 2008-06-05 C. Neu

We summarize the motivations for and the status of the calculation of the $W +$ heavy quark production process in $p \bar p$ colliders to Next-to-Leading Order in QCD. This process can be used to constrain the strange quark distribution…

High Energy Physics - Phenomenology · Physics 2019-08-17 W. T. Giele , S. Keller , E. Laenen

Collider signatures containing bosons and jets are particularly interesting. Recent theoretical effort has been devoted to determining predictions of W/Z + multiple parton production; the high statistics sample of W/Z + jets events…

High Energy Physics - Experiment · Physics 2009-09-29 Christopher Neu

We present a search for anomalous production of heavy-flavor quark jets in association with a W boson at the Fermilab Tevatron ppbar Collider. This search is conducted through an examination of the exclusive jet spectrum of W+jets final…

High Energy Physics - Experiment · Physics 2008-11-26 D0 Collaboration , V. M. Abazov

The associated production of jets and vector bosons is an important process at hadron colliders. An overview over recent Tevatron vector boson+jets measurements is given with an emphasis on comparisons between data and the predictions of…

High Energy Physics - Experiment · Physics 2009-06-02 Henrik Nilsen

Vector boson plus jet production is interesting for Higgs search, beyond the Standard Model physics and provides standard candles for calibration. This is complementary to inclusive jet production measurements which provide precision tests…

High Energy Physics - Experiment · Physics 2011-02-15 Lars Sonnenschein

The CDF and D0 collaborations performed a comprehensive study of the production of vector bosons, W and Z, in association with energetic jets. Understanding the W/Z + jets and W/Z + c, b-jets processes is of paramount importance for the top…

High Energy Physics - Experiment · Physics 2013-06-12 Stefano Camarda

We present preliminary measurements of $Z/\gamma^*$+jets, $W+c$ and $Z+b+X$ at the Tevatron, and review recent measurements of vector boson plus inclusive and heavy-flavor jets production. All measurements are in agreement with…

High Energy Physics - Experiment · Physics 2022-03-02 Lucio Cerrito

We report on potential for measurement of W and Z boson production accompanied by jets. Of particular interest are jet multiplicity and $P_{\rm T}$ distributions. The 10 to 100 $pb^{-1}$ datasets expected in the startup year of operation of…

High Energy Physics - Experiment · Physics 2009-04-03 Didar Dobur

A technique for separating top quark production from Standard Model background events is introduced. It is applicable to the channel in which one top quark decays semi-leptonically and its anti-quark decays hadronically into three jets, or…

High Energy Physics - Phenomenology · Physics 2010-11-01 Gary R. Goldstein , K. Sliwa , R. H. Dalitz

We suggest replacing measurements of the individual cross-sections for the production of W + N jets and Z/gamma + N jets in searches for new high-energy phenomena at hadron colliders by the precision measurement of the ratios (W+0 jet)/(Z+0…

High Energy Physics - Phenomenology · Physics 2008-11-26 Erin Abouzaid , Henry Frisch

We present a search for WW and WZ production in final states that contain a charged lepton (electron or muon) and at least two jets, produced in sqrt(s) = 1.96 TeV ppbar collisions at the Fermilab Tevatron, using data corresponding to 1.2…

High Energy Physics - Experiment · Physics 2010-05-12 The CDF Collaboration , T. Aaltonen

We investigate the possibility that the W+4 jets background is a source of the anomalously large top-antitop (t\={t}) charge asymmetry observed at the Tevatron. We simulate the t\={t} reconstruction of the signal and background events at…

High Energy Physics - Phenomenology · Physics 2012-05-24 Kaoru Hagiwara , Junichi Kanzaki , Yoshitaro Takaesu

This contribution describes a search for the associated production of Standard Model vector bosons WZ where the W boson decays leptonically (W->l nu) and the Z boson decays to a heavy flavor quark pair (Z->b b-bar,c c-bar). At least one…

High Energy Physics - Experiment · Physics 2019-08-13 Federico Sforza

This document reviews several recent measurements at the Fermilab Tevatron, including the cross sections of inclusive jet, dijet production, the cross sections of electroweak boson (W or Z) production in association with inclusive or…

High Energy Physics - Experiment · Physics 2009-07-17 Shin-Shan Yu

I review here the latest measurements related to vector boson production in association with light or heavy flavor jets at the Tevatron and at the LHC. The methods to estimate the W+jets and Z+jets background in top-quark analyses are also…

High Energy Physics - Experiment · Physics 2019-08-15 Frédéric Déliot

We report on potential for measurement of W and Z boson production accompanied by jets at the CMS experiment. Of particular interest are jet multiplicity and Pt distributions. The 10/pb to 100/pb datasets expected in the startup year of…

High Energy Physics - Experiment · Physics 2008-10-09 Marco De Mattia

This paper summarises results on W and Z plus jet production in pp collisions at $\sqrt{s} = 7$ TeV at the CERN Large Hadron Collider, from both the ATLAS and CMS experiments. Based on the 2010 and 2011 datasets, measurements have been made…

High Energy Physics - Experiment · Physics 2019-08-13 Gavin Hesketh

We present the first next-to-leading order QCD results for W + 4-jet production at hadron colliders. Total cross sections, as well as distributions in the jet transverse momenta and in the total transverse energy H_T are provided for the…

High Energy Physics - Phenomenology · Physics 2011-03-23 C. F. Berger , Z. Bern , L. J. Dixon , F. Febres Cordero , D. Forde , T. Gleisberg , H. Ita , D. A. Kosower , D. Maitre
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