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相关论文: QCD Effects in Higgs Physics

200 篇论文

Higgs boson production in association with bottom quarks, is one of the most important discovery channels for Higgs particles in the Standard Model (SM) and its supersymmetric extension at the LHC pp collider . The theoretical prediction of…

高能物理 - 唯象学 · 物理学 2007-10-22 M. Y. Hussein

Interpretations of Higgs searches critically involve production cross sections and decay probabilities for different analysis channels. Mixing effects can reduce production rates, while invisible decays can reduce decay probabilities. Both…

高能物理 - 唯象学 · 物理学 2015-06-03 Christoph Englert , Tilman Plehn , Michael Rauch , Dirk Zerwas , Peter M. Zerwas

In the context of the Minimal Supersymmetric extension of the Standard Model, I discuss the effects of relatively light top and bottom scalar quarks on the main production mechanism of the lightest SUSY neutral Higgs boson $h$ at the LHC,…

高能物理 - 唯象学 · 物理学 2011-01-27 Abdelhak DJOUADI

The study of WW Higgs boson decays is one of the key elements of the LHC physics program, as these decays are dominant close to the WW resonance. Recent results obtained using the full simulation of the detector are presented in the…

高能物理 - 实验 · 物理学 2009-09-29 C. Delaere

Some topics related to Standard Model Higgs boson physics at the Large Hadron Collider are reviewed. Emphasis is put on an overview of QCD corrections to Higgs boson decay and production processes. (Invited talk presented at the XXXth…

高能物理 - 唯象学 · 物理学 2007-05-23 DIRK GRAUDENZ

I report on a calculation of the inclusive Higgs boson production cross section at hadron colliders at next-to-next-to-leading order in QCD. The result is computed as an expansion about the threshold region. By continuing the expansion to…

高能物理 - 唯象学 · 物理学 2009-11-07 William B. Kilgore

We compute the cross section and differential distributions for the production of a Standard Model Higgs boson in association with a hadronic jet to next-to-next-to-leading order in quantum chromodynamics (QCD). In Higgs boson studies at…

高能物理 - 唯象学 · 物理学 2015-06-22 X. Chen , T. Gehrmann , E. W. N. Glover , M. Jaquier

We compute the complete supersymmetric next-to-leading order corrections to the production of a light Higgs boson in weak boson fusion. The size of the electroweak corrections is of similar order as the next-to-leading order corrections in…

高能物理 - 唯象学 · 物理学 2009-04-08 W. Hollik , T. Plehn , M. Rauch , H. Rzehak

We briefly present the status of QCD corrections to the inclusive total cross section for the production of a Higgs boson in association with a top-quark pair within the Standard Model at hadron colliders.

高能物理 - 唯象学 · 物理学 2009-11-07 S. Dawson , L. Orr , L. Reina , D. Wackeroth

In these proceedings, we report recent progress of theoretical predictions for loop-induced Higgs boson production at the Large Hadron Collider (LHC). Our contributions include the next-to-leading order (NLO) QCD and electroweak corrections…

高能物理 - 唯象学 · 物理学 2025-04-15 Hantian Zhang

We present a full calculation of the supersymmetric NLO corrections to Higgs boson production via vector-boson fusion. The supersymmetric QCD corrections turn out to be significantly smaller than the electroweak ones. These higher-order…

高能物理 - 唯象学 · 物理学 2014-11-20 Michael Rauch , Wolfgang Hollik , Tilman Plehn , Heidi Rzehak

Higgs boson productions at the LHC will serve as a sensitive probe of various little Higgs models. In this work we comparatively study two littlest Higgs models with different T-parity constructions through examining their effects in three…

高能物理 - 唯象学 · 物理学 2008-11-26 Lei Wang , Jin Min Yang

For very large values of $\tan\beta$, charged Higgs boson pair production at the Large Hadron Collider (LHC) from the scattering of two bottom quarks can proceed dominantly. We investigated the cross sections of charged Higgs boson pair…

高能物理 - 唯象学 · 物理学 2009-11-11 Hou Hong-Sheng , Ma Wen-Gan , Zhang Ren-You , Jiang Yi , Han Liang , Xing Li-Rong

We review the status of theoretical predictions for the production of neutral Higgs bosons at the LHC. Special emphasis is put on the role of bottom quarks in the gluon fusion process and in the associated production of Higgs bosons with…

高能物理 - 唯象学 · 物理学 2011-09-13 Robert Harlander

In this article, we summarise the recent experimental measurements and theoretical work on Higgs boson production via vector-boson fusion at the LHC. Along with this, we provide state-of-the-art predictions at fixed order as well as with…

In this talk, I will discuss possible new physics effects that modify the interaction of Higgs boson(s) with top and bottom quarks, and discuss how to detect such effects in current and future high energy colliders.

高能物理 - 唯象学 · 物理学 2009-11-07 C. -P. Yuan

Associated production of a Higgs boson with a heavy, i.e. top or bottom, quark-anti-quark pair provide observation channels for Higgs bosons at the LHC which can be used to measure the respective Yukawa couplings. For the light…

高能物理 - 唯象学 · 物理学 2008-11-26 Wolfgang Hollik , Michael Rauch

The implications of the discovery of a scalar Higgs boson at the LHC with a mass of approximately 125 GeV are summarised in the context of the Standard Model of particle physics with its unique scalar boson and of its most celebrated new…

高能物理 - 唯象学 · 物理学 2015-05-06 Abdelhak Djouadi

We compute the total cross-section for direct Higgs boson production in hadron collisions at NNLO in perturbative QCD. A new technique which allows us to perform an algorithmic evaluation of inclusive phase-space integrals is introduced,…

高能物理 - 唯象学 · 物理学 2009-11-07 Charalampos Anastasiou , Kirill Melnikov