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We study the sensitivity of anomalous neutral triple gauge couplings ($aNTGC$) via $pp \rightarrow ZZ$ production in the 4$\ell$ channel at 100 TeV centre of mass energy of future circular hadron collider, \verb"FCC-hh". The analysis…

High Energy Physics - Phenomenology · Physics 2020-03-18 A. Yilmaz , A. Senol , H. Denizli , I. Turk Cakir , O. Cakir

We present a search for anomalous triple gauge couplings (ATGC) in WW and WZ boson production. The boson pairs are produced in ppbar collisions at sqrt{s}=1.96 TeV, and the data sample corresponds to 350 pb-1 of integrated luminosity…

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

The capability of the NLC run in the $\gamma e$ collision mode to probe the CP-conserving $\gamma WW$ and $\gamma ZZ$ anomalous couplings through the use of the polarization asymmetry is reviewed. When combined with other measurements, very…

High Energy Physics - Phenomenology · Physics 2007-05-23 Thomas G. Rizzo

Discovering CP-violating effects in the Higgs sector would constitute an indisputable sign of physics beyond the Standard Model. We derive constraints on the CP-violating Higgs-boson couplings to top and bottom quarks as well as to tau…

High Energy Physics - Phenomenology · Physics 2013-11-28 Joachim Brod , Ulrich Haisch , Jure Zupan

Gauge anomalous quantum field theories are inconsistent as full UV theories since they lead to the breaking of Lorentz invariance or Unitarity, as well as non-renormalizability. It is well known, however, that they can be interpreted as…

High Energy Physics - Phenomenology · Physics 2025-06-18 Anibal D. Medina , Nicolás I. Mileo , Alejandro Szynkman , Santiago A. Tanco , Carlos E. M. Wagner , Gabriel Zapata

We examine the sensitivity of flavor changing neutral current (FCNC) processes to anomalous triple gauge boson couplings. We show that in the non-linear realization of the electroweak symmetry breaking sector these processes are very…

High Energy Physics - Phenomenology · Physics 2016-08-25 Gustavo Burdman

The review of the measurements of the gauge couplings in the boson sector at LEP is presented. The measurements of the charged triple gauge couplings (cTGC) parameters from the four LEP experiments are combined and the results are in good…

High Energy Physics - Experiment · Physics 2007-05-23 Paolo Spagnolo

We use the current CMS and ATLAS data for the leptonic $pp \to WW, WZ$ channels to show that diboson production is, for a broad class of flavour models, already competitive with LEP-1 measurements for setting bounds on the dimension six…

High Energy Physics - Phenomenology · Physics 2019-03-27 Christophe Grojean , Marc Montull , Marc Riembau

Triple gauge boson associated production at the LHC serves as an interesting channel to test the robustness of the Standard Model. Any deviation from its SM prediction may indicate possible existence of relevant new physics, e.g., anomalous…

High Energy Physics - Phenomenology · Physics 2015-06-12 Daneng Yang , Yajun Mao , Qiang Li , Shuai Liu , Zijun Xu , Ke Ye

Trilinear $Z$ boson interactions are sensitive probes both of new sources of $CP$ violation in physics Beyond the Standard Model and of new particle thresholds. Measurements of trilinear $Z$ interactions are typically interpreted in the…

High Energy Physics - Phenomenology · Physics 2018-07-04 Tyler Corbett , Matthew J. Dolan , Christoph Englert , Karl Nordström

The $WW$ production is the primary channel to directly probe the triple gauge couplings. We first analyze the $e^+ e^- \rightarrow W^+ W^-$ process at the future lepton collider, China's proposed Circular Electron-Positron Collider (CEPC).…

High Energy Physics - Phenomenology · Physics 2015-10-06 Ligong Bian , Jing Shu , Yongchao Zhang

This Letter presents a search for new physics manifested as anomalous triple gauge boson couplings in WW and WZ diboson production in proton-proton collisions. The search is performed using events containing a W boson that decays…

High Energy Physics - Experiment · Physics 2017-06-26 CMS Collaboration

The working group discussed several aspects of triple gauge coupling analysis viewed in the light of experiences with the first high energy data recorded at energies above the W pair threshold. Some analysis methods were reviewed briefly,…

High Energy Physics - Phenomenology · Physics 2008-11-26 F. Berends , T. Bowcock , D. Charlton , P. Clarke , J. Conboy , C. Hartmann , P. Kyberd , C. G. Papadopoulos , H. T. Phillips , R. Sekulin , A. Skillman

Precision measurements of anomalous quartic couplings of electroweak gauge bosons allow us to search for deviations of the Standard Model predictions and signals of new physics. Here, we obtain the constraints on anomalous quartic gauge…

High Energy Physics - Phenomenology · Physics 2023-11-17 O. J. P. Eboli , M. C. Gonzalez-Garcia , Matheus Martines

We place bounds on anomalous gauge boson couplings from LEP data with particular emphasis on those couplings which do not contribute to $Z$ decays at tree level. We use an effective field theory formalism to compute the one-loop corrections…

High Energy Physics - Phenomenology · Physics 2009-10-28 S. Dawson , G. Valencia

This paper presents an overview of the diboson production cross-section measurements and constraints on anomalous triple-gauge boson couplings performed by the ATLAS and CMS collaborations using proton-proton collisions produced at a…

High Energy Physics - Experiment · Physics 2013-05-17 Vincenzo Lombardo

We bound anomalous gauge boson couplings using LEP data for the $Z\rightarrow {\overline f} f$ partial widths. We use an effective field theory formalism to compute the one-loop corrections resulting from non-standard model three and four…

High Energy Physics - Phenomenology · Physics 2007-05-23 S. Dawson , G. Valencia

We explore the possibility of deriving model independent limits on the anomalous trilinear electroweak gauge boson couplings from high energy $e^+e^-\to W^+W^-$, by combining the cross sections for the different initial and final states…

High Energy Physics - Phenomenology · Physics 2010-11-01 A. A. Pankov , N. Paver

The triple gauge couplings are completely defined by the non-Abelian gauge nature of the Standard Model, precision measurements of these couplings at the present and future colliders in this way provide a substantial opportunity to test the…

High Energy Physics - Phenomenology · Physics 2020-09-01 S. Spor , A. A. Billur , M. Köksal

We reassess non-standard triple gauge couplings in the light of the recent $(g-2)_\mu$ measurement at FNAL, the new lattice theory result of $(g-2)_\mu$ and the updated measurements of several $B$-decay modes. In the framework of SMEFT,…

High Energy Physics - Phenomenology · Physics 2023-01-04 Debajyoti Choudhury , Kuldeep Deka , Suvam Maharana , Lalit Kumar Saini