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相关论文: Implications on the Heavy CP-even Higgs Boson from…

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We analyze the Two-Higgs-Doublet Models (2HDMs) of Type I and II for consistency with the latest measurements of the ~125.5 GeV Higgs-like signal at the LHC. To this end, we perform scans of the 2HDM parameter space taking into account all…

高能物理 - 唯象学 · 物理学 2015-01-27 Beranger Dumont , John F. Gunion , Yun Jiang , Sabine Kraml

The charged Higgs boson plays an essential role in distinguishing between a wide variety of standard model extensions with multiple Higgs doublets, and has been searched for in various collider experiments. This paper expands our previous…

高能物理 - 唯象学 · 物理学 2023-09-12 ChunHao Fu , Jun Gao

A detailed description is reported of the analysis used by the CMS Collaboration in the search for the standard model Higgs boson in pp collisions at the LHC, which led to the observation of a new boson. The data sample corresponds to…

高能物理 - 实验 · 物理学 2013-07-05 CMS Collaboration

A search for the Standard Model Higgs boson produced in association with a top-quark pair, $t\bar{t}H$, is presented. The analysis uses 36.1 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV, collected with the ATLAS detector at the…

高能物理 - 实验 · 物理学 2018-05-15 ATLAS Collaboration

We investigate the LHC discovery prospects for a heavy Higgs boson decaying into the Standard Model Higgs boson and additional weak bosons. We consider a generic model-independent new physics configuration where this decay proceeds via a…

高能物理 - 唯象学 · 物理学 2018-04-11 Baradhwaj Coleppa , Benjamin Fuks , P. Poulose , Shibananda Sahoo

Universal Extra Dimension (UED) models tend to favor a distinctively heavier Higgs mass than in the Standard Model (SM) and its supersymmetric extensions when the Kaluza-Klein (KK) scale is not much higher than the electroweak one, which we…

高能物理 - 唯象学 · 物理学 2013-05-30 Kenji Nishiwaki , Kin-ya Oda , Naoya Okuda , Ryoutaro Watanabe

Phenomenological studies of a CP-violating two-Higgs-doublet Model with type-II Yukawa couplings are presented. In the light of recent LHC data, an update on the viable parameter space that survives both the experimental and theoretical…

高能物理 - 唯象学 · 物理学 2015-02-16 Lorenzo Basso , Per Osland , Giovanni Marco Pruna

A detailed simulation study is performed for multi-tau-lepton signatures at the Large Hadron Collider, which can be used to probe additional Higgs bosons with lepton-specific Yukawa interactions. Such an extended Higgs sector is introduced…

高能物理 - 唯象学 · 物理学 2014-01-16 Shinya Kanemura , Koji Tsumura , Hiroshi Yokoya

We present a phenomenological study of a CP-violating two-Higgs-doublet Model with type-II Yukawa couplings at the Large Hadron Collider (LHC). In the light of recent LHC data, we focus on the parameter space that survives the current and…

高能物理 - 唯象学 · 物理学 2012-11-13 L. Basso , A. Lipniacka , F. Mahmoudi , S. Moretti , P. Osland , G. M. Pruna , M. Purmohammadi

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

One of the primary goals of the Large Hadron Collider is to understand the electroweak symmetry breaking mechanism. In the Standard Model, electroweak symmetry breaking is described by the Higgs mechanism which includes a scalar Higgs…

高能物理 - 唯象学 · 物理学 2010-11-11 D. M. Asner , M. Cunningham , S. Dejong , K. Randrianarivony , C. Santamarina , M. Schram

We present a search for the standard model Higgs boson in final states with an electron or muon and a hadronically decaying tau lepton in association with zero, one, or two or more jets using data corresponding to an integrated luminosity…

高能物理 - 实验 · 物理学 2015-06-04 D0 Collaboration

A search is presented for massive narrow resonances decaying either into two Higgs bosons, or into a Higgs boson and a W or Z boson. The decay channels considered are HH $\to \mathrm{b\overline{b}}\tau^{+}\tau^{-}$ and VH $\to…

高能物理 - 实验 · 物理学 2019-01-23 CMS Collaboration

Recent experimental hints from the Large Hadron Collider (LHC) in di-photon and partially in the $\tau^+\tau^-$ final states suggest the possible existence of an additional Higgs boson with a mass around 95 GeV. Interestingly, these…

高能物理 - 唯象学 · 物理学 2026-03-24 Rachid Benbrik , Mohammed Boukidi , Khouloud Kahime , Stefano Moretti , Larbi Rahili , Bassim Taki

We report on searches for a standard model (SM) Higgs boson in $p\bar(p)$ collisions at a center of mass energy sqrt{s}=1.96 TeV with the CDF and D0 detectors using an integrated luminosity of more than 3.0/fb. For a SM Higgs with mass…

高能物理 - 实验 · 物理学 2008-10-22 Michael Kirby

We show how a statistically significant signal of heavy charged Higgs bosons of a general Two-Higgs Doublet Model produced in association with tau-neutrino pairs can be established at future Linear Colliders in the $H^+\to t\bar b\to 4$ jet…

高能物理 - 唯象学 · 物理学 2011-01-13 S. Moretti

We explore the potential of a future e^+ e^- collider in the 0.5 TeV center-of-mass energy range to detect intermediate or heavy Higgs bosons in the Standard Model. We first briefly assess the production cross sections and update the decay…

高能物理 - 唯象学 · 物理学 2009-09-15 V. Barger , Kingman Cheung , B. A. Kniehl , R. J. N. Phillips

A search for the standard model Higgs boson is performed in a data sample corresponding to an integrated luminosity of 1.1 fb$^{-1}$, recorded by the CMS detector in proton-proton collisions at the LHC with a 7 TeV center-of-mass energy.…

高能物理 - 实验 · 物理学 2015-06-03 Michele De Gruttola

We present a search for the standard model Higgs boson in final states with an electron or muon and a hadronically decaying tau lepton in association with two or more jets using 9.7 fb^{-1} of Run II Fermilab Tevatron Collider data…

高能物理 - 实验 · 物理学 2013-09-25 D0 Collaboration

Signature of heavier charged Higgs boson, much above the top quark mass, is investigated at the LHC Run 2 experiments, following its decay mode via top and bottom quark focusing on both hadronic and leptonic signal final states. The generic…

高能物理 - 唯象学 · 物理学 2019-01-07 Monoranjan Guchait , Aravind H. Vijay