Bremsstrahlung in the p-d system at low energy

Roy, R.; Rioux, C.; Slobodrian, R.J.; Frois, B.

doi:10.1063/1.31221

Cited by 9 publications

(14 citation statements)

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“…We have shown that in the small mixing limit (ϕ ≪ 1) certain ratios of branching ratios can be used to obtain information about the parameters of the model. At future colliders the decay channel ντ + is very important for the discovery of charged Higgs bosons [24,25]. For the LHC and SUSY like 2HDM, it has been claimed that the existence of a relatively heavy charged Higgs bosons, of mass up to 1 TeV, can be probed using the signal h + 1 → ντ + [24].…”

Section: Discussionmentioning

confidence: 99%

“…At future colliders the decay channel ντ + is very important for the discovery of charged Higgs bosons [24,25]. For the LHC and SUSY like 2HDM, it has been claimed that the existence of a relatively heavy charged Higgs bosons, of mass up to 1 TeV, can be probed using the signal h + 1 → ντ + [24]. At future linear colliders a single produced charged Higgs should be associated with the tau and the neutrino coming from the virtual charged Higgs decay [25].…”

Section: Discussionmentioning

confidence: 99%

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Leptonic charged Higgs decays in the Zee model

Sierra¹,

Restrepo²

2006

J. High Energy Phys.

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We consider the version of the Zee model where both Higgs doublets couple to leptons. Within this framework we study charged Higgs decays. We focus on a model with minimal number of parameters consistent with experimental neutrino data. Using constraints from neutrino physics we (i) discuss the reconstruction of the parameter space of the model using the leptonic decay patterns of both of the two charged Higgses, h

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Leptonic charged Higgs decays in the Zee model

Sierra¹,

Restrepo²

2006

J. High Energy Phys.

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“…5 At m H + > ∼ 1 TeV, these latter decays into gaugino/higgsino final states dominate. Such nonstandard decay modes will make searches for charged Higgs bosons more difficult than otherwise expected [57]. GeV.…”

Section: Heavy Higgs Branching Fractions In Natural Susymentioning

confidence: 99%

Implications of naturalness for the heavy Higgs bosons of supersymmetry

et al. 2014

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Recently, it has been argued that various measures of SUSY naturalness-electroweak, Higgs mass and EENZ/BG-when applied consistently, concur with one another and make very specific predictions for natural supersymmetric spectra. Highly natural spectra are characterized by light higgsinos with mass not too far from m h and well-mixed but TeV-scale third generation squarks. We apply the unified naturalness measure to the case of heavy Higgs bosons A, H and H ± . We find that their masses are bounded from above by naturalness depending on tan β: e.g. for 10% fine-tuning and tan β ∼ 10, we expect m A < ∼ 2.5 TeV whilst for 3% fine-tuning and tan β as high as 50, then m A < ∼ 8 TeV. Furthermore, the presence of light higgsinos seriously alters the heavy Higgs boson branching ratios, thus diminishing prospects for usual searches into Standard Model (SM) final states, while new discovery possibilities arise due to the supersymmetric decay modes. The heavy SUSY decay modes tend to be H, A, H ± → W, Z, or h+ E T + soft tracks so that single heavy Higgs production is characterized by the presence of high p T W , Z or h bosons plus missing E T . These new heavy Higgs boson signatures seem to be challenging to extract from SM backgrounds. *

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“…However, this is not true for general SUSY flavour models, and we will concentrate on those models where this constraint can be bypassed. (2) so that their sum remains unchanged. γ measured from B s decays will also be changed by a different amount, and hence the unitarity triangle (UT) will not close: this is the signal.…”

Section: Fcnc In Susymentioning

confidence: 99%

“…The RPC models are further divided according to how SUSY breaks: the supergravity (SUGRA) type, the gaugemediated (GMSB) type, the anomaly-mediated (AMSB) type, and so on [2]. In these models the SUSY effects always appear in loops and are therefore harder to detect unless the corresponding SM process is either absent or loop-mediated itself.…”

Section: Introductionmentioning

confidence: 99%