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Related papers: Constraints on New Physics From Tevatron Dijet Dat…

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New gauge bosons with Standard Model-like couplings to leptons are constrained by collider searches to be heavier than approximately ~1 TeV. A Z' boson with suppressed couplings to leptons, however, could be much lighter and possess…

High Energy Physics - Phenomenology · Physics 2015-03-19 Matthew R. Buckley , Dan Hooper , Joachim Kopp , Ethan Neil

The search reaches for new gauge bosons at future hadron and lepton colliders are summarized for a variety of extended gauge models. Experiments at these energies will vastly improve over present limits and will easily discover a $Z'$…

High Energy Physics - Phenomenology · Physics 2009-09-15 Thomas G. Rizzo

Most recent results of $W$ boson mass measurements from Tevatron experiments (CDF and D0) in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ GeV are reported, using $0.2 fb^{-1}$ and $1.0 fb^{-1}$ data collected at CDF and D0, respectively. The…

High Energy Physics - Experiment · Physics 2019-08-15 Alex Melnitchouk

The invariant mass distribution of dijets produced in association with W bosons, recently observed by the CDF Collaboration at Tevatron, reveals an excess in the dijet mass range 120-160 GeV/c^2, 3\sigma beyond Standard Model expectations.…

High Energy Physics - Phenomenology · Physics 2011-06-28 Luis A. Anchordoqui , Haim Goldberg , Xing Huang , Dieter Lust , Tomasz R. Taylor

We adopt a bottom-up approach to constructing a new physics model to explain the CDF excess seen in dijets with an associated lepton and missing transverse energy. We find that the 145 GeV broad feature seen by CDF in the dijet invariant…

High Energy Physics - Phenomenology · Physics 2011-06-07 Felix Yu

We present measurements of the W boson mass at the Tevatron based on $W \to \mu \nu$ events collected by CDF and $W \to e \nu$ events observed by D0 in Run Ib (1994--95). The W boson mass measured in the preliminary CDF analysis is 80.43…

High Energy Physics - Experiment · Physics 2007-05-23 John Ellison

Measurements of diboson events in proton-antiproton collisions at $\sqrt{s}=1.96$ TeV are effective probes of the electro-weak gauge structure in the Standard Model (SM). Due to the potentially high energy scale in the collisions, bosonic…

High Energy Physics - Experiment · Physics 2019-08-15 J. Sjolin

Recent measurements of processes involving the electroweak bosons, Z and W, performed at the Fermilab Tevatron Collider are summarized. The large integrated luminosities collected by both the D0 and CDF Collaborations enable precise…

High Energy Physics - Experiment · Physics 2014-11-18 Thomas Nunnemann

At the Fermilab Tevatron, the CDF and D0 detectors are being used to study diboson production in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV. We summarize recent measurements of the W$\gamma$, Z$\gamma$, and WW cross-sections and limits on…

High Energy Physics - Experiment · Physics 2019-08-15 Mark S. Neubauer

A search for a new heavy gauge boson W' decaying to an electron or muon, plus a low mass neutrino, is presented. This study uses data corresponding to an integrated luminosity of 5.0 inverse femtobarns, collected using the CMS detector in…

High Energy Physics - Experiment · Physics 2013-01-25 CMS Collaboration

In this paper, we discuss the observation of exclusive events using the dijet mass fraction as measured by the CDF collaboration at the Tevatron. We compare the data to pomeron exchange inspired models as well as Soft color interaction…

High Energy Physics - Phenomenology · Physics 2008-11-26 O. Kepka , C. Royon

Recently Tevatron released their measurements on invariant mass spectrum of electron/positron, as well as the di-jet arising from WW+WZ production with one W leptonically decay. Though the statistics is not significant, there are two bumps…

High Energy Physics - Phenomenology · Physics 2015-03-19 Xiao-Ping Wang , You-Kai Wang , Bo Xiao , Jia Xu , Shou-hua Zhu

It has recently been shown that a new neutral vector boson $Z'$, with a mass of order 1~TeV and weak couplings to quarks only, could explain both the anomalous values of $R_b$ and $R_c$ and the apparent excess of large $E_T$ jet events…

High Energy Physics - Phenomenology · Physics 2009-10-28 T. Gehrmann , W. J. Stirling

Most recent measurements of properties of $W$ and $Z$ gauge bosons at hadron colliders are presented. The measurements were performed by ATLAS, CMS, and LHCb collaborations with proton-proton collisions at the LHC and by CDF and D0…

High Energy Physics - Experiment · Physics 2011-11-14 Alex Melnitchouk for ATLAS , CDF , CMS , D0 , LHCb Collaborations

Recent measurements of high E_T jet production at the Tevatron are presented. These data provide stringent tests of perturbative QCD as well as constraints on parton distribution functions, the strong coupling constant and models…

High Energy Physics - Experiment · Physics 2010-12-15 Thomas Nunnemann

The CDF and D0 experiments at the Tevatron have used p-pbar collisions at sqrt(s)=1.96 TeV to measure the cross section of W and Z boson production using several leptonic final states. An indirect measurement of the total W width has been…

High Energy Physics - Experiment · Physics 2007-05-23 Tommaso Dorigo

This paper reviews some of the most recent results from the CDF and DZERO experiments on the searches for Standard Model and Non-Standard Model Higgs bosons, and other new phenomena at the Tevatron. Both experiments examine data from proton…

High Energy Physics - Experiment · Physics 2007-05-23 Song Ming Wang

Recent Run 2 experimental results on electroweak physics from the CDF and D0 collaborations at Tevatron are reviewed. We present measurements of the inclusive W and Z boson cross-sections times leptonic branching ratio as well as the…

High Energy Physics - Experiment · Physics 2007-05-23 Frederic Deliot

The CDF and \D0 collaborations have used recent data taken at the Tevatron to perform QCD tests with $W$ and $Z$ bosons decaying leptonically. \D0 measures the production cross section times branching ratio for $W$ and $Z$ bosons. This also…

High Energy Physics - Experiment · Physics 2007-05-23 Cecilia E. Gerber

This paper summarizes searches at the Fermilab Tevatron for a wide variety of signatures for physics beyond the Standard Model. These include searches for supersymmetric particles, in the two collider detectors and in one fixed target…

High Energy Physics - Experiment · Physics 2007-05-23 K. Wyatt Merritt