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

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Recent measurements of the single inclusive jet cross section at the Tevatron by the CDF Collaboration maybe suggest a modified picture of QCD in the large $E_T$ range. One possible explanation of the measured jet excess is the introduction…

High Energy Physics - Phenomenology · Physics 2009-10-28 Matthias Heyssler

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

The Tevatron collider has provided the CDF and D0 experiences with large datasets as input to a rich program of searches for physics beyond the standard model. The results presented here are a partial survey of recent searches conducted by…

High Energy Physics - Experiment · Physics 2011-05-31 Michel Jaffré

We present a summary of recent measurements of $W$ and $Z$ properties and $W/Z$ production in association with jets in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV with the CDF and D\O\ detectors. Latest measurements of $Z/\gamma^*$…

High Energy Physics - Experiment · Physics 2015-06-03 Darren D. Price

Recent results of searches for new phenomena using data collected in Run I by the CDF and D0 experiments are presented. D0 set limits for top squarks decaying into b+l+sneutrino significantly beyond the reach of previous analyses in this…

High Energy Physics - Experiment · Physics 2007-05-23 V. Buescher

We explore the sensitivity of Tevatron data to heavy new physics effects in differential dijet production rates using the SMEFT in light of the fact that consistent and conservative constraints from the LHC cannot cover relatively low…

High Energy Physics - Phenomenology · Physics 2019-10-02 Eduard Keilmann , William Shepherd

We search for Z' bosons in dielectron events produced in ppbar collisions at sqrt{s}=1.96 TeV, using a 0.45 fb^(-1) dataset accumulated with the CDF II detector at the Fermilab Tevatron. To identify the Z' --> e^+e^- signal, both the…

High Energy Physics - Experiment · Physics 2012-08-27 CDF Collaboration

An overview of Tevatron electroweak measurements performed by the CDF and D0 experiments is presented. The current status and future prospects for high precision measurements of electroweak parameters and detailed studies of boson…

High Energy Physics - Experiment · Physics 2019-08-15 E. James

We review and update current limits on possible anomalous couplings of the top quark to gauge bosons. We consider data from top quark decay (as encoded in the $W$-boson helicity fractions) and single-top production (in the $t$-, $s$- and…

High Energy Physics - Phenomenology · Physics 2014-06-23 M. Fabbrichesi , M. Pinamonti , A. Tonero

We interpret the reported disagreement between the measured ratio, R_{10}, of the W + 1 jet cross-section to the W + 0 jet cross-section at the Tevatron and the Standard Model (SM) prediction, as the effect of interactions mediated by a…

High Energy Physics - Phenomenology · Physics 2009-10-30 Debajyoti Choudhury , Sreerup Raychaudhuri , K. Sridhar

A search is presented for anomalous quartic gauge boson couplings in vector-boson scattering. The data for the analysis correspond to $20.2$ fb$^{-1}$ of $\sqrt{s}=8$ TeV $pp$ collisions, and were collected in 2012 by the ATLAS experiment…

High Energy Physics - Experiment · Physics 2017-03-17 ATLAS Collaboration

The most recent results of the top-quark mass measurements at the Tevatron at Fermilab are presented. Data were collected in proton-antiproton collisions at sqrt{s}=1.96 TeV by the CDF and D0 experiments. Top quark mass measurements in the…

High Energy Physics - Experiment · Physics 2016-12-30 Reinhard Schwienhorst

We present searches for dijet and ttbar mass resonances using between 0.68 and 2.1 fb-1 of Tevatron Run II data collected by the CDF and D0 detectors. No evidence of new physics is found, and 95% C.L. limits are set on a number of new…

High Energy Physics - Experiment · Physics 2019-08-14 Alex Melnitchouk

With the knowledge of diffractive parton densities extracted from HERA data, we discuss the observation of exclusive events using the dijet mass fraction as measured by the CDF collaboration at the Tevatron. In particular the impact of the…

High Energy Physics - Phenomenology · Physics 2007-07-21 L. Schoeffel

The CDF and D0 collider experiments at Fermilab have searched for evidence of physics extending beyond the scope of the Standard Model of particles and interactions. We report on the results of searches for heavy extra gauge bosons, extra…

High Energy Physics - Experiment · Physics 2007-05-23 Arnold Pompos

A search has been made for massive resonances decaying into a quark and a vector boson, qW or qZ, or a pair of vector bosons, WW, WZ, or ZZ, where each vector boson decays to hadronic final states. This search is based on a data sample…

High Energy Physics - Experiment · Physics 2013-06-21 CMS Collaboration

The latest results from the CDF and D0 collaborations on the top-quark pair-production cross section and limits on electroweak production are presented. Included are measurements of properties of the top quark such as charge, lifetime, and…

High Energy Physics - Experiment · Physics 2019-08-14 Michael Weber

I present measurements of W and Z boson properties by the CDF and D0 collaborations. This includes measurements that test the production mechanism of the bosons and precision measurements of electroweak parameters. In the former category I…

High Energy Physics - Experiment · Physics 2008-08-05 Emily Nurse

We present a renormalizable theory that includes a $W'$ boson of mass in the 1.8-2 TeV range, which may explain the excess events reported by the ATLAS Collaboration in a $WZ$ final state, and by the CMS Collaboration in $e^+\!e^- jj$,…

High Energy Physics - Phenomenology · Physics 2015-11-25 Bogdan A. Dobrescu , Zhen Liu

We derive limits on a class of new physics effects that are naturally present in grand unified theories based on extended gauge groups, and in particular in $E_6$ and $SO(10)$ models. We concentrate on $i$) the effects of the mixing of new…

High Energy Physics - Phenomenology · Physics 2010-11-01 Enrico Nardi , Esteban Roulet , Daniele Tommasini