Charged Higgs production in association with<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>W</mml:mi><mml:mo>±</mml:mo></mml:msup></mml:math>at large hadron colliders

Li, Guoli; Wang, Fei; Yang, S.

doi:10.1103/physrevd.88.115006

Cited by 6 publications

(2 citation statements)

References 73 publications

(109 reference statements)

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“…and W hφ + are zero, which has been verified and is quite different with those in other models such as the littlest Higgs models [50].…”

Section: Muon G − 2 In the Lrth Modelscontrasting

confidence: 61%

Muon $$g-2$$ anomaly confronted with the higgs global data in the left-right twin Higgs models

Zeng

2019

Eur. Phys. J. C

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We will examine the muon g − 2 anomaly with the background of the Higgs global fit data in the framework of the Left-Right Twin Higgs (LRTH) Models. The joint constrains of the precision electroweak data, the 125 GeV Higgs data, the leptonic flavor changing decay μ → eγ decays, and the mass requirement of the right-handed neutrino ν R , the vector-like top partner T and the heavy gauge boson W H , m ν R > m T > m W H , are all considered in our calculation. Furthermore, since the neutral scalar φ 0 may be lighter than the 125 GeV Higgs, the direct searches from the h → φ 0 φ 0 channels can impose stringent upper limits on Br(h → φ 0 φ 0 ), which will reduce the allowed region of m φ 0 and f , the vacuum expectation value of the SM right-handed Higgs H R . It is concluded that the muon g-2 anomaly can be explained in the region of 700 GeV ≤ f ≤ 1100 GeV, 13 GeV ≤ m φ 0 ≤ 55 GeV, 100 GeV ≤ m φ ± ≤ 900 GeV, m ν R ≥ 15 TeV, and 200 GeV ≤ M ≤ 800 GeV, after imposing all the constraints mentioned above, where M here means the mass mixing coefficient Mq L q R , allowed by gauge invariance.

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“…and W hφ + are zero, which has been verified and is quite different with those in other models such as the littlest Higgs models [50].…”

Section: Muon G − 2 In the Lrth Modelscontrasting

confidence: 61%

Muon $$g-2$$ anomaly confronted with the higgs global data in the left-right twin Higgs models

Zeng

2019

Eur. Phys. J. C

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“…(b) Associated production with a W ± boson through the q q, gg → H ± W ∓ subprocesses [50][51][52][53][54][55][56][57][58][59][60] and associated production of a charged Higgs boson with a CP-odd Higgs boson, i.e. q q → H ± A, was studied in [61,62].…”

Section: Introductionmentioning

confidence: 99%

Exclusive production of heavy charged Higgs boson pairs in thepp→ppH+H−reaction at the LHC and a future circu

Lebiedowicz

Szczurek

2015

Phys. Rev. D

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We calculate differential cross sections for exclusive production of heavy charged scalar, weakly interacting particles (charged Higgs bosons, charged technipions, etc.) via photon-photon exchanges in the pp → ppH + H − reaction with exact 2 → 4 kinematics. We present distributions in rapidities, transverse momenta, and correlations in azimuthal angles between the protons and between the charged Higgs bosons. As an example, the integrated cross section for √ s = 14 TeV (LHC) is about 0.1 fb and about 0.9 fb at the Future Circular Collider (FCC) for √ s = 100 TeV when assuming m H ± = 150 GeV. The results are compared with results obtained within standard equivalent-photon approximation known from the literature. We discuss the role of the Dirac and Pauli electromagnetic form factors of the proton. We have also performed first calculations of cross sections for the exclusive diffractive Khoze-Martin-Ryskin mechanism. We have estimated limits on the g hH + H − coupling constant within two-Higgs dublet model based on recent experimental data from the LHC. The diffractive contribution is, however, much smaller than the γγ one. The Zγ, γZ, and ZZ exchanges give even smaller contributions. Absorption corrections are calculated for the first time differentially for various distributions. In general, they lead to a damping of the cross section. The damping depends on the M H + H − invariant mass and on t fourmomentum transfers squared. In contrast to diffractive processes, the larger the collision energy, the smaller the effect of absorption. We discuss a possibility to measure the exclusive production of two charged Higgs bosons with the help of so-called "forward proton detectors" at the LHC experiments.

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Extended Higgs boson sectors, effective field theory, and Higgs boson phenomenology

et al. 2021

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We consider the phenomenological implications of charged scalar extensions of the SM Higgs sector in addition to EFT couplings of this new state to SM matter. We perform a detailed investigation of modifications of loop-induced decays of the 125 GeV Higgs boson, which receives corrections from the propagating charged scalars alongside one-loop EFT operator insertions and demonstrate that the interplay of H → γγ and H → Zγ decays can be used to clarify the additional states phenomenology in case a discovery is made in the future. In parallel, EFT interactions of the charged Higgs can lead to a decreased sensitivity to the virtual presence of charged Higgs states, which can significantly weaken the constraints that are naively expected from the precisely measured H → γγ branching ratio. Again H → Zγ measurements provide complementary sensitivity that can be exploited in the future.

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Charged Higgs production in association withW±at large hadron colliders

Cited by 6 publications

References 73 publications

Muon $$g-2$$ anomaly confronted with the higgs global data in the left-right twin Higgs models

Muon $$g-2$$ anomaly confronted with the higgs global data in the left-right twin Higgs models

Exclusive production of heavy charged Higgs boson pairs in thepp→ppH+H−reaction at the LHC and a future circu

Extended Higgs boson sectors, effective field theory, and Higgs boson phenomenology

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