中文
相关论文

相关论文: Modelling electroweak physics for the forward regi…

200 篇论文

A measurement of jet substructure variables is presented using data collected in 2016 by the ATLAS experiment at the LHC with proton-proton collisions at $\sqrt{s}=13$ TeV. Large-radius jets groomed with the trimming and soft-drop…

高能物理 - 实验 · 物理学 2019-10-04 ATLAS collaboration

Fiducial and differential measurements of $W^+W^-$ production in events with at least one hadronic jet are presented. These cross-section measurements are sensitive to the properties of electroweak-boson self-interactions and provide a test…

高能物理 - 实验 · 物理学 2021-09-01 ATLAS Collaboration

We formulate the equivalence theorem as a theoretical criterion for sensitively probing the electroweak symmetry breaking mechanism, and develop a precise power counting method for the chiral Lagrangian formulated electroweak theories.…

高能物理 - 唯象学 · 物理学 2009-10-28 H. -J. He , Y. -P. Kuang , C. -P. Yuan

Production of electroweak bosons, heavy quarks and jets in proton-proton collisions probe different aspects of QCD and are sensitive to the details of proton structure, expressed by parton distribution functions (PDFs). Precise measurements…

高能物理 - 实验 · 物理学 2019-08-13 Saranya Ghosh

We present an overview of the present status and prospects for progress in electroweak measurements at future collider experiments leading to precision tests of the Standard Model of Electroweak Interactions. Special attention is paid to…

高能物理 - 唯象学 · 物理学 2016-09-06 U. Baur , M. Demarteau

Single and multiple emission of electroweak gauge bosons and in particular of W bosons is discussed in the parton shower language. Algorithms and observables for the reconstruction of both leptonically and hadronically decaying W bosons…

高能物理 - 唯象学 · 物理学 2014-06-11 Frank Krauss , Petar Petrov , Marek Schoenherr , Michael Spannowsky

Recent jet and jet substructure measurements at the LHC, and of machine-learning-based tagging techniques are presented using proton-proton collision data collected by the ATLAS and CMS experiments at CERN's Large Hadron Collider. These…

高能物理 - 实验 · 物理学 2022-02-10 Meena Meena

A search is presented for the electroweak production of a top quark pair in association with a $W$ boson and at least one additional jet, known as the ${t\bar{t}W\kern-0.2em j_{\mathrm{EW}}}$ process. This process has embedded within it a…

高能物理 - 实验 · 物理学 2025-09-24 ATLAS Collaboration

We update the global fit to electroweak precision observables, including the effect of the latest measurements at hadron colliders of the $W$ and top-quark masses and the effective leptonic weak mixing angle. We comment on the impact of…

高能物理 - 唯象学 · 物理学 2017-10-17 Jorge de Blas , Marco Ciuchini , Enrico Franco , Satoshi Mishima , Maurizio Pierini , Laura Reina , Luca Silvestrini

The large cross sections for gauge boson production at the Fermilab Tevatron and the CERN Large Hadron Collider (LHC) might give a chance to determine the electroweak parameters with high precision. We calculated two different…

高能物理 - 唯象学 · 物理学 2007-05-23 R. Pittau , F. del Aguila , Ll. Ametller

The ATLAS experiment has performed extensive searches for the electroweak production of charginos, neutralinos and staus. This article summarizes and extends the search for electroweak supersymmetry with new analyses targeting scenarios not…

高能物理 - 实验 · 物理学 2016-03-17 ATLAS Collaboration

The measurements of electroweak sector of the Standard Model are presented, including most recent results from LEP, Tevatron and HERA colliders. The robustness of the Standard Model is illustrated with the precision measurements, the…

高能物理 - 实验 · 物理学 2009-11-11 Cristinel Diaconu

The weak boson fusion process for neutral Higgs boson production is investigated with particular attention to the accuracy with which the Higgs boson coupling to weak bosons can be determined at CERN Large Hadron Collider (LHC) energies in…

高能物理 - 唯象学 · 物理学 2009-02-05 Edmond L. Berger , John Campbell

These proceedings present measurements from ATLAS and CMS using proton-proton collisions with center-of-mass energies of 7 TeV and 8 TeV at the Large Hadron Collider that are sensitive to interactions between electroweak gauge bosons.…

高能物理 - 实验 · 物理学 2019-08-16 Alexander Sood

Measurements of the electroweak production of a $W$ boson in association with two jets at high dijet invariant mass are performed using $\sqrt{s} = 7$ and $8$ TeV proton-proton collision data produced by the Large Hadron Collider,…

高能物理 - 实验 · 物理学 2017-08-29 ATLAS Collaboration

The first observation of electroweak production of same-sign W boson pairs in proton-proton collisions is reported. The data sample corresponds to an integrated luminosity of 35.9 fb$^{-1}$ collected at a center-of-mass energy of 13 TeV…

高能物理 - 实验 · 物理学 2018-03-13 CMS Collaboration

We investigate the impact of theoretical uncertainties on the accuracy of measurements involving hadronic jets. The analysis is performed using events with a Z boson and a single jet observed in $p\bar{p}$ collisions at $\sqrt{s}$ = 1.96…

高能物理 - 实验 · 物理学 2014-11-21 A. A. Paramonov , F. Canelli , M. D'Onofrio , H. J. Frisch , S. Mrenna

A search is performed for electroweak production of a vector-like top quark partner T of charge 2/3 in association with a top or bottom quark, using proton-proton collision data at $\sqrt{s} =$ 13 TeV collected by the CMS experiment at the…

高能物理 - 实验 · 物理学 2020-01-20 CMS Collaboration

A search for anomalous electroweak production of WW, WZ, and ZZ boson pairs in association with two jets in proton-proton collisions at $\sqrt{s} =$ 13 TeV at the LHC is reported. The data sample corresponds to an integrated luminosity of…

高能物理 - 实验 · 物理学 2019-10-08 CMS Collaboration

Vector boson fusion (VBF) processes offer a promising avenue to study the non-colored sectors of supersymmetric extensions of the Standard Model at the LHC. A feasibility study for searching for the chargino/neutralino system in the…

高能物理 - 唯象学 · 物理学 2013-03-14 Bhaskar Dutta , Alfredo Gurrola , Will Johns , Teruki Kamon , Paul Sheldon , Kuver Sinha