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Related papers: How to study weakly coupled neutral vector bosons

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There is a recent proposal of identifying the Higgs particle of the Standard Model as a pseudo Nambu-Goldstone boson. This new broken symmetry introduces new particles and new interactions. Among these new interactions a central role to get…

High Energy Physics - Phenomenology · Physics 2007-05-23 F. M. L. de Almeida , Y. A. Coutinho , J. A. Martins Simões , A. J. Ramalho , S. Wulck , M. A. B. do Vale

We study the signals and backgrounds for a heavy Higgs boson in the processes $\gamma\gamma\to WWWW$, $\gamma\gamma\to WWZZ$ at the photon linear collider. The results are based on the complete tree level SM calculation for these reactions.…

High Energy Physics - Phenomenology · Physics 2009-10-28 George Jikia

Littlest Higgs model with T-parity predicts the existence of the neutral, weakly interacting, new gauge boson $B_{H}$, which can be seen as an attractive dark matter candidate. We study production of the new gauge boson $B_{H}$ via…

High Energy Physics - Phenomenology · Physics 2007-05-23 Chong-Xing Yue , Li Li , Shuo Yang , Li-Na Wang

We present a model-independent method for determining anomalous gauge boson couplings from ongoing and future e^{+}e^{-} -> W^{+} W^{-} experiments. First we generalize an already existing method, which relies on the study of four…

High Energy Physics - Phenomenology · Physics 2011-03-23 Joannis Papavassiliou , Kostas Philippides

We examine the capability of the NLC to determine the mass as well as the couplings to leptons and $b$-quarks of a new neutral gauge boson below production threshold. By using data collected at several different values of $\sqrt s$, we…

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

We study the potential for using $e\gamma$\ collisions produced by backscattered laser photons to investigate WW$\gamma$\ couplings. We present results for Next Linear Collider energies of 500 GeV and 1 TeV. We find that where statistics…

High Energy Physics - Phenomenology · Physics 2008-02-03 K. A. Peterson , Stephen Godfrey

We study the sensitivity for testing the anomalous triple gauge couplings $ZZ\gamma$ and $Z\gamma\gamma$ via the process $e^+e^-\to \nu \bar\nu \gamma$ at high energy linear colliders. For integrated luminosities of 500 $fb^{-1}$ and center…

High Energy Physics - Phenomenology · Physics 2009-08-11 A. Gutierrez-Rodriguez , M. A. Hernandez-Ruiz , M. A. Perez

We analyze the potential of the CERN Large Hadron Collider (LHC) to study anomalous trilinear vector-boson interactions W^+ W^- \gamma and W^+ W^- Z through the single production of electroweak gauge bosons via the weak boson fusion…

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

Low-energy high-resolution neutrino-electron scattering experiments may play an important role in testing the gauge structure of the electroweak interaction. We discuss the use of strong radioactive neutrino sources (e.g. $^{51}$Cr) in…

High Energy Physics - Phenomenology · Physics 2007-05-23 O. G. Miranda , V. B. Semikoz , J. W. F. Valle

We explore the potential of probing for a new neutral gauge boson that emerges from a topologically nontrivial structure of spacetime, focusing on its couplings to the fermions of the Standard Model. We analyze the current experimental…

High Energy Physics - Phenomenology · Physics 2023-03-22 Tran N. Hung , Cao H. Nam

High luminosity muon-muon colliders would provide a powerful new probe of Higgs boson physics through $s$-channel resonance production. We discuss the prospects for detection of Higgs bosons and precision measurements of their masses and…

High Energy Physics - Phenomenology · Physics 2009-09-15 V. Barger , M. Berger , J. Gunion , T. Han

We present a first estimate of the reach of future pp colliders, the 14 TeV LHC and a futuristic 100 TeV pp collider, on a vector resonance, specifically a $W^{'}$, produced via weak-boson-fusion, and decaying dominantly into $tb$. The…

High Energy Physics - Phenomenology · Physics 2015-10-08 Kirtimaan Mohan , Natascia Vignaroli

The sensitivity to the $Z^\prime$ couplings of the processes $e^+e^-\to l^+l^-,\bar{b}b$ and $\bar{c}c$ at the linear collider with $\sqrt{s}=500 GeV$ with initial beam polarization, for typical extended model examples are studied. To this…

High Energy Physics - Phenomenology · Physics 2007-05-23 A. A. Pankov

The production of single photons plus missing energy at future $e^{+}e^{-}$ colliders can provide a testing ground for non-standard $WW\gamma$ couplings. We show that even with conservative estimates of systematic errors there is still…

High Energy Physics - Phenomenology · Physics 2009-09-25 Jan Kalinowski

The cross section for vector leptoquark production in electron--gluon collisions is calculated analytically using the Lagrangian with the minimal couplings between the leptoquarks and the gauge fields of the standard model. It is found that…

High Energy Physics - Phenomenology · Physics 2012-03-08 I. Alikhanov

The ability of high energy $e^+e^-$ colliders to indirectly probe the existence of heavy new charged gauge bosons via their exchange in the reaction $e^+e^-\to \nu\bar\nu\gamma$ is investigated. It is shown that examination of the resulting…

High Energy Physics - Phenomenology · Physics 2011-04-15 J. L. Hewett

We study the production of two electro-weak vector bosons in association with a jet via gluon fusion. In particular we consider the production of $\gamma Zg$, $ZZg$ and $W^{+}W^{-}g$ at hadron colliders and compute their cross-sections.…

High Energy Physics - Phenomenology · Physics 2013-05-30 Pankaj Agrawal , Ambresh Shivaji

The $ZZ$ pair production rate in high energy $\gamma \gamma$ collisions is evaluated with photons from laser backscattering. We find that searching for the Standard Model Higgs boson with a mass up to, or slightly larger than, 400 GeV via…

High Energy Physics - Phenomenology · Physics 2009-10-22 Duane A. Dicus , Chung Kao

We examine the sensitivity of the process e gamma to nu q +X to W' bosons which arise in various extensions of the standard model. We consider photon spectra from both the Weizsacker Williams process and from a backscattered laser. The…

High Energy Physics - Phenomenology · Physics 2011-07-19 Stephen Godfrey , Pat Kalyniak , Basim Kamal , M. A. Doncheski , Arnd Leike

We discuss the prospects for observing multiple weak gauge boson production at the SSC and LHC. We summarize conventional perturbative cross sections for processes involving 1-6 final state weak gauge bosons and compare them with more…

High Energy Physics - Phenomenology · Physics 2007-05-23 D. A. Morris
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