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相关论文: Charged Higgs Discovery Prospects

200 篇论文

A brief summary of the CMS discovery potential for the Standard Model Higgs boson in the H->gamma+gamma channel is presented. We review both a standard cut-based search and a more optimized analysis that takes advantage of the wide range of…

高能物理 - 实验 · 物理学 2019-08-13 M. Gataullin

While the existence of a Higgs boson with a mass near 125 GeV has been clearly established, the detailed structure of the entire Higgs sector is yet unclear. Besides the Standard Model interpretation, various possibilities for extended…

高能物理 - 实验 · 物理学 2015-06-19 Rainer Mankel

In the type-I two-Higgs-doublet model, existing theoretical and experimental constraints still permit the light charged Higgs boson with a mass below the top quark mass. We present a complete roadmap for the light charged Higgs boson at the…

高能物理 - 唯象学 · 物理学 2022-06-08 Kingman Cheung , Adil Jueid , Jinheung Kim , Soojin Lee , Chih-Ting Lu , Jeonghyeon Song

We present a method how to detect the WH -> lnbb in the high luminosity LHC environment with the CMS detector. This study is performed with fast detector response simulation including high luminosity event pile up. The main aspects of…

高能物理 - 唯象学 · 物理学 2007-05-23 V. Drollinger , T. Muller , D. Denegri

The search for the Higgs boson is a major physics goal of the future Large Hadron Collider. The discovery potential is described as a function of the Higgs mass. It is shown that a Standard Model Higgs boson can be discovered within the…

高能物理 - 实验 · 物理学 2007-05-23 Bruce Mellado

The LHC is now studying in detail the couplings of the Higgs boson in order to determine if there is new physics. Many recent studies have examined the available fits to Higgs couplings from the perspective of constraining two Higgs doublet…

高能物理 - 唯象学 · 物理学 2016-10-12 Li Cheng , German Valencia

Charged Higgs bosons $H^\pm$ are predicted by some non-minimal Higgs scenarios, such as models containing Higgs triplets and two-Higgs-doublet models, so that the experimental observation of these bosons would indicate physics beyond the…

高能物理 - 唯象学 · 物理学 2018-03-28 S. Abbaspour , S. Mohammad Moosavi Nejad

The constraints from the measurements of the $B\to X_s\gamma$ decay rate on the parameter space of 3-Higgs Doublet Models (3HDMs), where all the doublets have non-zero vacuum expectation values, are studied at the next-to-leading order in…

高能物理 - 唯象学 · 物理学 2017-09-13 A. G. Akeroyd , Stefano Moretti , Kei Yagyu , Emine Yildirim

The measured properties of the recently discovered Higgs boson are in good agreement with predictions from the Standard Model. However, small deviations in the Higgs couplings may manifest themselves once the currently large uncertainties…

高能物理 - 唯象学 · 物理学 2014-09-10 C. Englert , A. Freitas , M. Muhlleitner , T. Plehn , M. Rauch , M. Spira , K. Walz

The observability of charged Higgs $ H^{\pm} $ has been investigated at future lepton collider by assuming type-I 2HDM, at a centre of mass energy $ \sqrt{s}=1.5$ TeV. The signal process chain is $ e^{+}e^{-} \rightarrow Z^{*}/…

高能物理 - 唯象学 · 物理学 2021-11-30 Nadia Kausar , Ijaz Ahmed , Ather M. W

We investigate the prospects for the discovery of a neutral Higgs boson produced in association with a $b$ quark, followed by the Higgs decay into a pair of bottom quarks, $pp \to b\phi^0 \to b b\bar{b} +X$, at the CERN Large Hadron…

高能物理 - 唯象学 · 物理学 2013-05-30 Howard Baer , Chung Kao , Joshua Sayre

Particle physics model building within the context of string theory suggests that further copies of the Higgs boson sector may be expected. Concerns regarding tree-level flavor changing neutral currents are easiest to allay if little or no…

高能物理 - 唯象学 · 物理学 2010-04-30 Rick S. Gupta , James D. Wells

We review the analysis of the 5 sigma discovery contours for the charged MSSM Higgs boson at the CMS experiment with 30 fb^-1 for the two cases M_H+ < m_t and M_H+ > m_t. Latest results for the CMS experimental sensitivities based on full…

高能物理 - 唯象学 · 物理学 2008-12-03 S. Heinemeyer , A. Nikitenko , G. Weiglein

We show that, in the present inclusive searches for the Higgs boson at the LHC, a fermiophobic Higgs mimics the standard-model-like Higgs if its mass is around 125 GeV. For that mass the order-of-magnitude reduction of fermiophobic Higgs…

高能物理 - 唯象学 · 物理学 2015-06-04 Emidio Gabrielli , Barbara Mele , Martti Raidal

Searches for charged Higgs bosons are an integral part of current and future investigations at the LHC. The LHC Higgs Cross Section Working Group (LHCHXSWG) was created to provide cross sections, branching ratios, analysis strategies etc.…

高能物理 - 唯象学 · 物理学 2014-11-27 S. Heinemeyer

The search and study of heavy Higgs bosons is an important part of the anticipated physics program of a high energy e+e- linear collider. This paper reviews the expected sensitivity of e+e- collisions from 0.5 up to 3 TeV in the study of…

高能物理 - 实验 · 物理学 2015-03-18 Marco Battaglia

Testing the properties of the Higgs particle discovered at the LHC and searching for new physics signals, are some of the most important tasks of Particle Physics today. Current measurements of the Higgs couplings to fermions and gauge…

高能物理 - 唯象学 · 物理学 2017-01-11 J. Lorenzo Diaz-Cruz , Ulises J. Saldana-Salazar

Since the discovery of the Higgs boson in 2012 by the ATLAS and CMS Collaborations a lot of progress has been made in verifying the nature of this new bosonic particle. Still, questions remain as to whether this new particle is the standard…

高能物理 - 实验 · 物理学 2024-06-11 Torben Lange

A search for a charged Higgs boson is performed with a data sample corresponding to an integrated luminosity of 19.7 +/- 0.5 inverse femtobarns collected with the CMS detector in proton-proton collisions at sqrt(s) = 8 TeV. The charged…

高能物理 - 实验 · 物理学 2016-06-16 CMS Collaboration

Charged Higgs boson is a crucial prediction of new physics beyond the SM. In this work, we perform a comprehensive scan over the parameter space of NMSSM considering various experimental constraints including the direct search limits from…

高能物理 - 唯象学 · 物理学 2019-06-18 Zhaoxia Heng , Lin Guo , Pengqiang Sun , Wei Wei