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相关论文: Vertex Detection for a Charm Tag in e+e- -> W+W- a…

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We introduce a method to discover the Higgs boson at the Large Hadron Collider (LHC) through its decay to W^+W^-, where one boson decays to leptons, and the other decays to c+jet. This mechanism is complementary to the decay into dileptons,…

高能物理 - 唯象学 · 物理学 2011-05-31 Arjun Menon , Zack Sullivan

The precision measurement of the $WW\gamma$ vertex at the future Large Hadron electron Collider (LHeC) at CERN is discussed in this paper. We propose to measure this vertex in the $e^{-} p\to e^{-}W^{\pm}j$ channel as a complement to the…

高能物理 - 唯象学 · 物理学 2018-05-09 Ruibo Li , Xiao-Min Shen , Kai Wang , Tao Xu , Liangliang Zhang , Guohuai Zhu

W-pair production in e+ e- annihilation at 500 GeV is studied using different Monte Carlo generators and the proposed detector for the Linear Collider in its TESLA version. Semileptonic W decays are used to give hints for the detector…

Measurements are presented of the associated production of a W boson and a charm-quark jet (W + c) in pp collisions at a center-of-mass energy of 7 TeV. The analysis is conducted with a data sample corresponding to a total integrated…

高能物理 - 实验 · 物理学 2014-02-27 CMS Collaboration

We consider the processes $e^{+}e^{-}\rightarrow \ell^{+} \ell^{\prime -}\nu \bar{\nu}^{\prime}$, including all possible charged lepton combinations, with regard to measuring parameters characterizing the $W$ boson. We calculate at what…

高能物理 - 唯象学 · 物理学 2019-08-17 P. Kalyniak , P. Madsen , N. Sinha , R. Sinha

We study the cross-section of production of a single $W^-$ boson in association with a neutrino through the process $e^-p \to e^-\gamma^*p \to \nu_eW^- p$. Additionally, we obtain the anomalous couplings $\Delta\kappa_\gamma$ and…

高能物理 - 唯象学 · 物理学 2020-06-24 A. Gutiérrez-Rodríguez , M. Köksal , A. A. Billur , M. A. Hernández-Ruíz

This paper describes a method for detecting a rare top quark decay into a charm quark and a Higgs boson (H), which decays further into b quarks, at the Large Hadron Collider (LHC), and introduces a tagging algorithm to identify boosted tops…

高能物理 - 唯象学 · 物理学 2025-02-18 Shreecheta Chowdhury , Amit Chakraborty , Saunak Dutta

Extending earlier investigations, we analyze the quasi-elastic scattering of strongly interacting electroweak bosons at high-energy e+-e- colliders. The three processes e+e- -> bar-nu nu W+W-, bar-nu nu ZZ, and e-e- -> W-W- are examined at…

高能物理 - 唯象学 · 物理学 2009-10-31 E. Boos , H. -J. He , W. Kilian , A. Pukhov , C. -P. Yuan , P. M. Zerwas

We study the anomalous $W^+W^-V$ ($V=\gamma,Z$) couplings in $e^+e^-\to W^+W^-$ using the complete set of polarization observables of $W$ boson with longitudinally polarized electron ($e^-$) and positron ($e^+$) beams. For the effective…

高能物理 - 唯象学 · 物理学 2020-07-16 Rafiqul Rahaman , Ritesh K. Singh

Jet flavour identification in multi-TeV e+e- collisions is expected to provide insights on new phenomena at scales beyond those probed by the LHC. The anticipated high track density and jet collimation represent a new challenge to jet…

高能物理 - 实验 · 物理学 2009-10-31 Marco Battaglia

We investigate anomalous charged triple gauge boson couplings induced by $SU(2)_L \times U(1)_Y$ gauge-invariant dimension-6 operators in the HISZ basis through the processes $e^-e^+ \to 4j$ and $e^-e^+ \to \ell^-\ell^+ + \text{missing…

高能物理 - 唯象学 · 物理学 2025-12-09 Amir Subba , Ritesh K. Singh

We analyze the potential of the CERN Large Hadron Collider running at 7 TeV to search for deviations from the Standard Model predictions for the triple gauge boson coupling ZW+W- assuming an integrated luminosity of 1 fb^{-1}. We show that…

高能物理 - 唯象学 · 物理学 2011-06-30 O. J. P. Eboli , J. Gonzalez-Fraile , M. C. Gonzalez-Garcia

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…

高能物理 - 唯象学 · 物理学 2009-10-28 O. J. P. Eboli , M. B. Magro , P. G. Mercadante , S. F. Novaes

We report on studies of the sensitivity to extra gauge bosons of the reactions e^+ e^- -> nu nubar gamma and e gamma -> nu q + X to extract discovery limits for W' 's. The discovery potential for a W' is, for some models, comparable to that…

高能物理 - 唯象学 · 物理学 2009-10-31 S. Godfrey , P. Kalyniak , B. Kamal , M. A. Doncheski , A. Leike

We present theoretical results for the sensitivity of charm Yukawa coupling measurements in future high-luminosity LHC runs in three channels: Vector Boson Fusion (VBF), W Higgs-strahlung and Z Higgs-strahlung production of a Higgs boson…

高能物理 - 唯象学 · 物理学 2022-06-22 Joseph Walker , Frank Krauss

We point out that the ratio of $W^+ W^- \to W^+ W^-$ and $W^+W^- \to ZZ$ cross sections is a sensitive probe of the dynamics of electroweak symmetry breaking, in the CM energy region $\sqrt {s_{\rm ww}^{}} \agt 1$~TeV where vector boson…

高能物理 - 唯象学 · 物理学 2016-09-01 V. Barger , Kingman Cheung , T. Han , R. J. N. Phillips

We investigate the electroweak process $qq\to qqW$, {\it i.e.} $W$ production via $W\gamma$ and $WZ$ fusion, as a probe for nonstandard $WW\gamma$ and $WWZ$ vertices at hadron supercolliders. Triggering on events with one very forward and…

高能物理 - 唯象学 · 物理学 2007-05-23 U. Baur , D. Zeppenfeld

Evidence is reported for electroweak (EW) vector boson scattering in the decay channel $\ell\nu$qq of two weak vector bosons WV (V = W or Z), produced in association with two parton jets. The search uses a data set of proton-proton…

高能物理 - 实验 · 物理学 2022-09-22 CMS Collaboration

The process e^+e^- --> Z gamma, where the Z boson decays into hadrons or neutrinos, is studied with data collected with the L3 detector at LEP at centre-of-mass energies from 189 GeV up to 209 GeV. The cross sections are measured and found…

高能物理 - 实验 · 物理学 2012-08-27 L3 Collaboration

We examine the sensitivity of $e \gamma$ colliders (based on $e^+ e^-$ linear colliders of c.m. energy 500 GeV) to the anomalous couplings of the Higgs to W-bosons via the process $e^- \gamma \longrightarrow \nu W H$. This has the advantage…

高能物理 - 唯象学 · 物理学 2008-11-26 Debajyoti Choudhury , Mamta
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