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相关论文: Sensitivity to effective electroweak couplings in …

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Motivated by the need to set bounds on the third generation charged couplings, we study the mechanism of single top production at the LHC, analyzing the sensitivity of different observables to the magnitude of the effective left and right…

高能物理 - 唯象学 · 物理学 2007-05-23 D. Espriu J. Manzano

This paper is withdrawn. A revised and expanded version of this work is available as hep-ph/9603323.

高能物理 - 唯象学 · 物理学 2008-02-03 Anirban Kundu , Probir Roy

This paper has been withdrawn by the authors because the analysis has been extended in Ref.(arXiv:0804.1252) to the sbottom-antisbottom case.

高能物理 - 唯象学 · 物理学 2008-04-09 M. Beccaria , G. Macorini , L. Panizzi , F. M. Renard , C. Verzegnassi

We study the mechanism of single top production at the LHC in the framework of an effective electroweak Lagrangian, analyzing the sensitivity of different observables to the magnitude of the effective couplings that parametrize new physics…

高能物理 - 唯象学 · 物理学 2008-11-26 D. Espriu , J. Manzano

This paper has been withdrawn by the authors due to a coding error and a missed diagram. The calculation has been completely redone, with very different results, and with an additional author, and will be submitted to the arxiv shortly.

高能物理 - 唯象学 · 物理学 2008-03-05 Erin De Pree , Marc Sher

We have calculated the electroweak O(\alpha) corrections to the processes p p -> Z \gamma + X -> \nu_l \bar{\nu}_l \gamma + X, p p -> Z \gamma + X -> l \bar{l} \gamma + X, and p p -> W \gamma + X -> \nu_l \bar{l} \gamma + X at the LHC, with…

高能物理 - 唯象学 · 物理学 2009-01-07 E. Accomando , A. Denner , C. Meier

This paper is being withdrawn by the authors in order to correct some errors and also to introduce improved theoretical techniques.

核理论 · 物理学 2009-06-04 Q. N. Usmani , G. Rawitscher , A. Singh

We briefly report on the inclusion of NLO QCD and electroweak corrections to the Higgs-strahlung processes pp/ppbar -> HW/Z -> H+2leptons in the Monte Carlo program HAWK. The electroweak corrections, which are at the level of -(5-10)% for…

高能物理 - 唯象学 · 物理学 2011-12-23 Ansgar Denner , Stefan Dittmaier , Stefan Kallweit , Alexander Muck

This has been withdrawn by the author. A rewrite of some of the material is currently in progress.

高能物理 - 唯象学 · 物理学 2007-05-23 Nathan F. Lepora

The energy dependence of the electroweak gauge couplings has not been measured above the weak scale. We propose that percent-level measurements of the energy dependence of $\alpha_{1,2}$ can be performed now at the LHC and at future higher…

高能物理 - 唯象学 · 物理学 2015-06-23 Daniele S. M. Alves , Jamison Galloway , Joshua T. Ruderman , Jonathan R. Walsh

We calculate the $\mathcal{O}(\alpha)$ weak corrections to top quark pair production at the LHC and include anomalous electroweak interactions from dimension-six operators. The loop calculation and renormalization are consistently done…

高能物理 - 唯象学 · 物理学 2020-04-06 Till Martini , Markus Schulze

This paper complements the study of single top production at the LHC aiming to estimate the sensitivity of different observables to the magnitude of the effective couplings. In a previous paper the dominant $W$-gluon fusion mechanism was…

高能物理 - 唯象学 · 物理学 2008-11-26 D. Espriu , J. Manzano

Vector-boson pair production is of great phenomenological importance at the LHC. These processes will help to validate the Standard Model at highest energies, and they may also open the door for the discovery of new physics potentially…

高能物理 - 唯象学 · 物理学 2012-08-17 Anastasiya Bierweiler , Tobias Kasprzik , Johann H. Kuhn

We have studied the effect of one-loop logarithmic electroweak radiative corrections on WZ and $W\gamma$ production processes at the LHC. We present analytical results for the leading-logarithmic electroweak corrections to the corresponding…

高能物理 - 唯象学 · 物理学 2008-11-26 Elena Accomando , Ansgar Denner , Stefano Pozzorini

Recent measurements at the Large Hadron Collider allow for a robust and precise characterisation of the electro-weak interactions of the top quark. We present the results of a global analysis at next-to-leading order precision including…

高能物理 - 唯象学 · 物理学 2022-02-14 Víctor Miralles , Marcos Miralles López , María Moreno Llácer , Ana Peñuelas , Martín Perelló , Marcel Vos

We use a Monte Carlo implementation of recently developped models of exclusive diffractive W, top, Higgs and stop productions to assess the sensitivity of the LHC experiments.

高能物理 - 唯象学 · 物理学 2015-06-25 C. Royon

We describe the computation of the $\mathcal{O}(\alpha^3)$ corrections for single top (and single anti-top) production in the $t$-channel at hadron colliders. We show also The genuine one loop SUSY contribution to these processes. Such…

高能物理 - 唯象学 · 物理学 2010-11-11 E. Mirabella

Various BSM models predict large deviations of the top electroweak couplings. Many examples will be given emphasizing the need for precise and model independent measurements of these couplings. Here I address the question of compatibility…

高能物理 - 唯象学 · 物理学 2014-03-13 Francois Richard

We analyze the electroweak interactions in the framework of the Higgs effective field theory using the available Higgs and electroweak diboson production results from LHC run 2 as well as the electroweak precision data. Assuming…

高能物理 - 唯象学 · 物理学 2021-12-23 Oscar J. P. Eboli , M. C. Gonzalez-Garcia , Matheus Martines

This paper is an experimental review of the study of processes with a single top quark at the LHC. The pioneering times are over, and this is now a sector of "precision physics" at colliders. Angular distributions of the decay products of…

高能物理 - 实验 · 物理学 2016-01-22 Andrea Giammanco
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