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Related papers: Tests of Anomalous Quartic Couplings at the NLC

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We obtain the constraints on possible anomalous quartic vector-boson vertices arising from the precision measurements at the $Z$ pole. In the framework of $SU(2)_L \otimes U(1)_Y$ chiral Lagrangians, we examine all effective operators of…

High Energy Physics - Phenomenology · Physics 2009-10-28 A. Brunstein , O. J. P. Eboli , M. C. Gonzalez-Garcia

We analyze the potential of the e+e- Linear Colliders, operating in the e-gamma and gamma-gamma modes, to probe anomalous quartic vector--boson interactions through the multiple production of W's and Z's. We examine all $SU(2)_L \otimes…

High Energy Physics - Phenomenology · Physics 2009-11-07 O. J. P. Eboli , J. K. Mizukoshi

We analyze the potential of the CERN Large Hadron Collider to study anomalous quartic vector--boson interactions through the production of vector--boson pairs accompanied by jets. In the framework of $SU(2)_L \otimes U(1)_Y$ chiral…

High Energy Physics - Phenomenology · Physics 2008-11-26 A. S. Belyaev , O. J. P. Eboli , M. C. Gonzalez-Garcia , J. K. Mizukoshi , S. F. Novaes , I. Zacharov

We explore the capability of a 500 or 1000 GeV $e^+e^-$ linear collider to measure anomalous quartic gauge boson couplings. In the framework of a non-linear effective Lagrangian with a custodial $SU)2)$ symmetry, there are only two…

High Energy Physics - Phenomenology · Physics 2007-05-23 S. Dawson , A. Likhoded , G. Valencia , O. Yushchenko

We study the incidence of genuine quartic vector boson couplings in the reactions e-e- -> e-e-ZZ, e-\nu ZW, \nu\nu WW. We find that a linear collider operated in the e-e- mode will provide bounds on these couplings which are competitive…

High Energy Physics - Phenomenology · Physics 2009-10-28 Frank Cuypers , Karol Kolodziej

We study the constraints on the vertices $W^+W^- Z\gamma$, $W^+W^-\gamma\gamma$, and $ZZ\gamma\gamma$ that can be obtained from triple-gauge-boson production at the next generation of linear $e^+e^-$ colliders operating in the…

High Energy Physics - Phenomenology · Physics 2009-10-28 O. J. P. Eboli , M. B. Magro , P. G. Mercadante , S. F. Novaes

We study the production of gauge boson pairs at the next generation of linear $e^+e^-$ colliders operating in the $e\gamma$ mode. The processes $e\gamma \rightarrow VV^\prime F$ ($V,V^\prime =W$, $Z$, or $\gamma$ and $F=e$ or $\nu$) can…

High Energy Physics - Phenomenology · Physics 2009-10-22 O. J. P. Eboli , M. C. Gonzalez-Garcia , S. F. Novaes

We analyze the potential of the Fermilab Tevatron and CERN Large Hadron Collider (LHC) to study anomalous quartic vector--boson interactions (photon photon Z Z) and (photon photon W+ W-). Working in the framework of SU(2)_L X U(1)_Y chiral…

High Energy Physics - Phenomenology · Physics 2009-10-31 O. J. P. Eboli , M. C. Gonzalez-Garcia , S. M. Lietti , S. F. Novaes

We analyze the potential of the CERN Large Hadron Collider (LHC) to study anomalous quartic vector-boson interactions Z Z gamma gamma, Z Z Z gamma, W+ W- gamma gamma, and W+ W- Z gamma through the weak boson fusion processes q q -> q q…

High Energy Physics - Phenomenology · Physics 2008-11-26 O. J. P. Eboli , M. C. Gonzalez-Garcia , S. M. Lietti

The production of three electroweak gauge bosons in high-energy $e^+e^-$ collisions offers a window on anomalous quartic gauge boson couplings. We investigate the effect of three possible anomalous couplings on the cross sections for…

High Energy Physics - Phenomenology · Physics 2011-09-13 W. James Stirling , Anja Werthenbach

Spontaneous breaking of the $SU(2)_{L}\times U(1)_{Y}$ electroweak symmetry of the Standard Model (SM) sets the constraints on triple gauge couplings and quartic gauge couplings. Therefore, the measurement of multiboson production in $e^{-}…

High Energy Physics - Phenomenology · Physics 2023-06-22 M. Köksal

We study new physics effects to the quartic gauge boson couplings formulated by the electroweak chiral Lagrangian. Five next-to-leading order operators characterize the anomalous quartic gauge interactions which involve pure Goldstone boson…

High Energy Physics - Phenomenology · Physics 2009-10-30 T. Han , H. -J. He , C. -P. Yuan

The production of several vector bosons in $\gamma\gamma$-interactions is the best place to search directly for any anomalous behavior of triple and quartic couplings. A few anomalous quartic boson operators are considered in the paper. A…

High Energy Physics - Phenomenology · Physics 2007-05-23 I. Marfin , V. Mossolov , T. Shishkina

In this paper, the potentials of two different processes $e^{+}e^{-}\rightarrow W^{-} W^{+}\gamma$ and $e^{+}e^{-} \rightarrow e^{+}\gamma^{*} e^{-} \rightarrow e^{+} W^{-} Z \nu_{e}$ at the Compact Linear Collider (CLIC) are examined to…

High Energy Physics - Phenomenology · Physics 2015-07-06 M. Köksal , A. Senol

We present an update of the limits expected for anomalous gauge boson couplings in the language of chiral Lagrangian operators at the LHC and the Linear Collider. Both, the $e^+e^-$ and the $\gamma\gamma$ mode of the Linear Collider are…

High Energy Physics - Phenomenology · Physics 2007-05-23 M. Baillargeon , U. Baur , G. Belanger , F. Boudjema , G. Couture , M. Gintner , S. Godfrey

In this paper we do an analysis of the reaction $e^+e^-\to W^+W^-$ for various options of the Next Linear Colliders (NLC), by considering the possibility of deviations from the Standard Model induced by anomalous trilinear vector boson…

High Energy Physics - Phenomenology · Physics 2016-08-24 R. Casalbuoni , S. De Curtis , D. Guetta

Effective anomalous quartic gauge couplings on tree level appear, e.g., in a strong interacting Higgs scenario. We present a status report on our study on triple boson production sensitive to these couplings. The study is done for…

High Energy Physics - Phenomenology · Physics 2007-05-23 M. Beyer , S. Christ , E. Schmidt , H. Schroeder

We investigate the constraints on the anomalous quartic $W^{+}W^{-}Z\gamma$ gauge boson coupling through the process $e^{-}\gamma\to \nu_{e}W^{-}Z$. Considering incoming beam polarizations and the longitudinal and transverse polarization…

High Energy Physics - Phenomenology · Physics 2009-10-06 I. Sahin

We study the process $e^+e^- \rightarrow W^+W^- \gamma$ at high-energy $e^+ e^-$ colliders to investigate the effect of genuine quartic $W^+W^-\gamma\gamma$ and $W^+W^- Z\gamma$ anomalous couplings on the cross section. Deviations from the…

High Energy Physics - Phenomenology · Physics 2009-10-28 Ghadir Abu Leil , W. J. Stirling

We present a study of anomalous electroweak gauge-boson couplings which can be measured in e+e- and gamma gamma collisions at a future linear collider like ILC. We consider the gauge-boson sector of a locally SU(2) x U(1) invariant…

High Energy Physics - Phenomenology · Physics 2009-01-07 O. Nachtmann , F. Nagel , M. Pospischil , A. Utermann
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