A new tool for the study of the CP-violating NMSSM

Domingo, Florian

doi:10.1007/jhep06(2015)052

Cited by 30 publications

(25 citation statements)

References 106 publications

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“…Of particular interest to the LHC program is the possibility that (some) 11 NMSSMTools is also being extended to include complex parameters; see [100]. can be reduced by extending the modern calculations to include the matching of higher dimension operators.…”

Section: Discussionmentioning

confidence: 99%

A review of Higgs mass calculations in supersymmetric models

Draper

Rzehak

2016

Physics Reports

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The discovery of the Higgs boson is both a milestone achievement for the Standard Model and an exciting probe of new physics beyond the SM. One of the most important properties of the Higgs is its mass, a number that has proven to be highly constraining for models of new physics, particularly those related to the electroweak hierarchy problem. Perhaps the most extensively studied examples are supersymmetric models, which, while capable of producing a 125GeV Higgs boson with SM-like properties, do so in non-generic parts of their parameter spaces. We review the computation of the Higgs mass in the Minimal Supersymmetric Standard Model, in particular the large radiative corrections required to lift m h to 125 GeV and their calculation via Feynman-diagrammatic and effective field theory techniques. This review is intended as an entry point for readers new to the field, and as a summary of the current status, including the existing analytic calculations and publicly-available computer codes.

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Section: Discussionmentioning

confidence: 99%

A review of Higgs mass calculations in supersymmetric models

Draper

Rzehak

2016

Physics Reports

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“…The Fortran package NMSSMTools [60][61][62] computes the masses and decay widths in the CP-conserving Z 3 -invariant NMSSM and can be interfaced with SOFTSUSY [63,64], which provides the mass spectrum for a CP-conserving NMSSM, also including the possibility of Z 3 violation. Recently, it has been extended to include also the CP-violating NMSSM [65]. The spectrum of different SUSY models, including the NMSSM, can be generated by interfacing SPheno [66,67] with SARAH [49,[68][69][70][71].…”

Section: Jhep12(2015)034mentioning

confidence: 99%

The order O α t α s $$ \mathcal{O}\left({\alpha}_t{\alpha}_s\right) $$ corrections to the trilinear Higgs self-couplings in the complex NMSSM

Mühlleitner

Nhung

Ziesche

2015

J. High Energ. Phys.

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A consistent interpretation of the Higgs data requires the same precision in the Higgs boson masses and in the trilinear Higgs self-couplings, which are related through their common origin from the Higgs potential. In this work we provide the two-loop corrections at O(α t α s ) in the approximation of vanishing external momenta to the trilinear Higgs selfcouplings in the CP-violating Next-to-Minimal Supersymmetric extension of the Standard Model (NMSSM). In the top/stop sector two different renormalization schemes have been implemented, the OS and the DR scheme. The two-loop corrections to the self-couplings are of the order of 10% in the investigated scenarios. The theoretical error, estimated both from the variation of the renormalization scale and from the change of the top/stop sector renormalization scheme, has been shown to be reduced due to the inclusion of the two-loop corrections.

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“…For the specific definitions of ϕ 1 and ϕ 2 , see [9]. The figure shows that in the NMSSM non-trivial CP-violating phases are still compatible with the EDMs in contrast to the MSSM where the chargino contributions to the EDMs through a complex phase of the effective higgsino parameter generate EDMs that are above the experimental constraints (see also [11]).…”

Section: Cp Violationmentioning

confidence: 97%

New Physics Insights from Two-Higgs-DoubletModels and Beyond

Mühlleitner¹

2019

Proceedings of Prospects for Charged Higgs Discovery at Colliders — PoS(CHARGED2018)

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For specific models beyond the Standard Model, the following questions will be discussed: What can we learn from precision measurements in the Higgs sector about New Physics? Can we identify the underlying model? Can we gain insight in the mechanism of electroweak symmetry breaking? For this, the impact of theoretical and experimental constraints on extended Higgs sectors will be illustrated, the potential of Higgs rates for identifying the model and possible CP violation will be discussed, and the specific features of Higgs pair production in New Physics extensions will be analysed.

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A new tool for the study of the CP-violating NMSSM

Cited by 30 publications

References 106 publications

A review of Higgs mass calculations in supersymmetric models

A review of Higgs mass calculations in supersymmetric models

The order O α t α s $$ \mathcal{O}\left({\alpha}_t{\alpha}_s\right) $$ corrections to the trilinear Higgs self-couplings in the complex NMSSM

New Physics Insights from Two-Higgs-DoubletModels and Beyond

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