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相关论文: Light Higgs production at the Compton Collider

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We study chargino pair production on the heavy Higgs resonances at a muon collider in the MSSM. At $\sqrt{s} \approx 350$ GeV cross sections up to 2 pb are reached depending on the supersymmetric scenario and the beam energy spread. The…

高能物理 - 唯象学 · 物理学 2011-09-13 H. Fraas , F. Franke , G. Moortgat-Pick , F. von der Pahlen , A. Wagner

We interpret the potential observation of the 750 GeV di-photon resonance at the LHC in models, in which an $SU(2)$ isospin-singlet scalar boson mixes with the Standard Model (SM) Higgs boson through an angle $\alpha$. Allowing the singlet…

高能物理 - 唯象学 · 物理学 2016-08-31 Kingman Cheung , P. Ko , Jae Sik Lee , Jubin Park , Po-Yan Tseng

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

We demonstrate that a measurement of the Bjorken process $e^+e^-, \mu^+\mu^-\to ZH$ in the threshold region can yield a precise determination of the Higgs boson mass. With an integrated luminosity of $100 fb^{-1}$, it is possible to measure…

高能物理 - 唯象学 · 物理学 2009-08-17 V. Barger , M. S. Berger , J. F. Gunion , T. Han

Results are presented on searches for standard model and non-standard model production of a Higgs boson in pbar-p collisions at sqrt{s}= 1.96 TeV with the CDF II detector at the Fermilab Tevatron. Using data corresponding to 2-3.6 1/fb of…

高能物理 - 实验 · 物理学 2012-08-27 Robert Craig Group

Higgs boson production in association with two forward jets and a central photon at the CERN Large Hadron Collider is analyzed, for the Higgs boson decaying into a b bbar pair in the m_H <= 140 GeV mass region. We study both irreducible and…

高能物理 - 唯象学 · 物理学 2008-11-26 Emidio Gabrielli , Fabio Maltoni , Barbara Mele , Mauro Moretti , Fulvio Piccinini , Roberto Pittau

Measurements are presented of production properties and couplings of the recently discovered Higgs boson using the decays into boson pairs, $H\rightarrow\gamma\gamma$, $H\rightarrow ZZ^{*}\rightarrow 4 \ell$ and $H\rightarrow W W…

高能物理 - 实验 · 物理学 2014-10-27 ATLAS Collaboration

We report on a search for the production of the Higgs boson decaying to two bottom quarks accompanied by two additional quarks. The data sample used corresponds to an integrated luminosity of approximately 4\,\invfb\, of \ppbar\, collisions…

高能物理 - 实验 · 物理学 2015-03-18 CDF Collaboration

We investigate inclusive Standard Model Higgs boson pair production at lepton and hadron colliders for Higgs boson masses in the range 120 GeV < m_H < 200 GeV. For m_H < 140 GeV we find that hadron colliders have a very limited capability…

高能物理 - 唯象学 · 物理学 2014-11-17 U. Baur , T. Plehn , D. Rainwater

We investigate the production of heavy, neutral Higgs boson resonances and their decays to top-quark top-antiquark ($t\bar{t}$) pairs at the Large Hadron Collider (LHC) at next-to-leading order (NLO) in the strong coupling of quantum…

高能物理 - 唯象学 · 物理学 2016-03-02 W. Bernreuther , P. Galler , C. Mellein , Z. -G. Si , P. Uwer

We investigate the light charged Higgs boson production via $pp \rightarrow H^\pm h$ at the Large Hadron Collider (LHC) in the Two-Higgs Doublet Model (2HDM) type-I. By focusing on a scenario where $H$ is the observed Higgs boson of mass…

高能物理 - 唯象学 · 物理学 2022-07-05 A. Arhrib , R. Benbrik , M. Krab , B. Manaut , S. Moretti , Y. Wang , Q. -S. Yan

We present quantitative results on the cross section for $\gamma + \gamma (J_z=0) \to b \bar{b}\to two b$-jets based on the recently achieved all orders resummation of large soft (Sudakov) and hard (non-Sudakov) double logarithms. The…

高能物理 - 唯象学 · 物理学 2011-09-13 Michael Melles , W. James Stirling

We present new results from studies in progress on physics at a two-photon collider. We report on the sensitivity to top squark parameters of MSSM Higgs boson production in two-photon collisions; Higgs boson decay to two photons; radion…

高能物理 - 唯象学 · 物理学 2007-05-23 D. Asner , B. Grzadkowski , J. F. Gunion , H. E. Logan , V. Martin , M. Schmitt , M. M. Velasco

We report on the accuracy of the measurement of the Higgs boson mass and the total cross section of the process e+e- -> ZH that would be achieved in a linear collider operating at a centre-of-mass energy of 350 GeV, assuming an integrated…

高能物理 - 实验 · 物理学 2008-11-26 Pablo Garcia-Abia , Wolfgang Lohmann

This paper reports the measurement of Higgs boson production in association with a $t\bar{t}$ pair in the $H \rightarrow b \bar{b}$ decay channel. The analysis uses 140 fb$^{-1}$ of 13 TeV proton-proton collision data collected with the…

高能物理 - 实验 · 物理学 2025-03-14 ATLAS Collaboration

Measurements of the production of the standard model Higgs boson decaying to a W boson pair are reported. The W$^+$W$^-$ candidates are selected in events with an oppositely charged lepton pair, large missing transverse momentum, and…

高能物理 - 实验 · 物理学 2019-03-05 CMS Collaboration

We study the feasibility of a precise measurement of the mass of a 120 GeV MSM Higgs boson through direct reconstruction of ZH->qqH events that would be achieved in a future e+e- linear collider operating at a center-of-mass energy of 500…

高能物理 - 实验 · 物理学 2007-05-23 Aurelio Juste

Combined measurements of the production and decay rates of the Higgs boson, as well as its couplings to vector bosons and fermions, are presented. The analysis uses the LHC proton-proton collision data set recorded with the CMS detector in…

高能物理 - 实验 · 物理学 2019-05-21 CMS Collaboration

A search is presented for the production of a pair of Higgs bosons, where one decays into two photons and the other one into a bottom quark-antiquark pair. The analysis is performed using proton-proton collision data at $\sqrt{s} =$ 13 TeV…

高能物理 - 实验 · 物理学 2018-12-17 CMS Collaboration

We study the amplitude of the Higgs boson production in gluon fusion mediated by a light quark loop and evaluate the logarithmically enhanced radiative corrections to the next-to-leading logarithmic approximation which sums up the terms of…

高能物理 - 唯象学 · 物理学 2020-10-13 Charalampos Anastasiou , Alexander Penin