Supergauge invariant extension of the Higgs mechanism and a model for the electron and its neutrino

Fayet, Pierre

doi:10.1016/0550-3213(75)90636-7

Cited by 894 publications

(1,055 citation statements)

References 15 publications

Supporting

Mentioning

1,046

Contrasting

Unclassified

Order By: Relevance

“…Table 2). In such a case a consistent decoupling of the heavy gluino 6 In [69] a similar effect has been observed. It was found that in case of large gluino mass mg OS renormalization of the top/stop sector (with the physical stop masses used as input) is advantageous over a DR renormalization of the top/stop sector since the DR renormalization leads to terms enhanced in m 2 g /M 2 S .…”

Section: The Test-point Tp1supporting

confidence: 58%

“…The conclusions can be found in Sect. 6. A summary of the obtained numerical results is given in Appendix.…”

Section: Introductionmentioning

confidence: 99%

“…5.6, changes the mass of the lightest Higgs boson by 8.7 GeV. 6 It can be seen from Table 3 that the running from M S to m t , which we have performed with FlexibleSUSY, and the conversion from the DR to the OS scheme, which we have carried out as described in Sect. 4.2, gives rise to large shifts of the OS parameters of the scalar top sector in this scenario.…”

Section: The Test-point Tp1mentioning

confidence: 99%

“…It can solve the hierarchy problem, provides a Dark Matter candidate and leads to a unification of the gauge couplings, thus paving the way to a Grand Unified Theory. The most frequently studied realizations of SUSY are the Minimal Supersymmetric Standard Model (MSSM) [2][3][4][5] and the Next-toMinimal Supersymmetric Standard Model (NMSSM) [6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21]. In contrast to the SM, in the MSSM two Higgs doublets are required.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Higgs-boson masses and mixing matrices in the NMSSM: analysis of on-shell calculations

et al. 2017

View full text Add to dashboard Cite

We analyze the Higgs-boson masses and mixing matrices in the NMSSM based on an on-shell (OS) renormalization of the gauge-boson and Higgs-boson masses and the parameters of the top/scalar top sector. We compare the implementation of the OS calculations in the codes NMSSM-CALC and NMSSM-FeynHiggs up to O(α t α s ). We identify the sources of discrepancies at the one-and at the twoloop level. Finally we compare the OS and DR evaluation as implemented in NMSSMCALC. The results are important ingredients for an estimate of the theoretical precision of Higgs-boson mass calculations in the NMSSM.

show abstract

Section: The Test-point Tp1supporting

confidence: 58%

“…The conclusions can be found in Sect. 6. A summary of the obtained numerical results is given in Appendix.…”

Section: Introductionmentioning

confidence: 99%

Section: The Test-point Tp1mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Higgs-boson masses and mixing matrices in the NMSSM: analysis of on-shell calculations

et al. 2017

View full text Add to dashboard Cite

show abstract

“…If the scalar mass-squared term for S is negative, this will naturally give S ∼ M SUSY . The idea that the µ term arises from the VEV of a singlet at the weak scale has been considered by many authors [15]. We will also assume that the slepton mass problem is solved by the addition of 3 extra pairs of Higgs doublets H ′ uj , H ′ dj (j = 1, 2, 3) and triplets T,T , as discussed in Subsection 3.1.…”

Section: Electroweak Symmetry Breakingmentioning

confidence: 99%

Realistic anomaly-mediated supersymmetry breaking

Chacko

Luty

Maksymyk

et al. 2000

J. High Energy Phys.

136

111

View full text Add to dashboard Cite

We consider supersymmetry breaking communicated entirely by the superconformal anomaly in supergravity. This scenario is naturally realized if supersymmetry is broken in a hidden sector whose couplings to the observable sector are suppressed by more than powers of the Planck scale, as occurs if supersymmetry is broken in a parallel universe living in extra dimensions. This scenario is extremely predictive: soft supersymmetry breaking couplings are completely determined by anomalous dimensions in the effective theory at the weak scale. Gaugino and scalar masses are naturally of the same order, and flavor-changing neutral currents are automatically suppressed. The most glaring problem with this scenario is that slepton masses are negative in the minimal supersymmetric standard model. We point out that this problem can be simply solved by coupling extra Higgs doublets to the leptons. Lepton flavor-changing neutral currents can be naturally avoided by approximate symmetries. We also describe more speculative solutions involving compositeness near the weak scale. We then turn to electroweak symmetry breaking. Adding an explicit µ term gives a value for Bµ that is too large by a factor of ∼ 100. We construct a realistic model in which the µ term arises from the vacuum expectation value of a singlet field, so all weak-scale masses are directly related to m 3/2 . We show that fully realistic electroweak symmetry breaking can occur in this model with moderate fine-tuning. *

show abstract

Minimal Supersymmetric Standard Model

Unification and Supersymmetry

View full text Add to dashboard Cite

Supergauge invariant extension of the Higgs mechanism and a model for the electron and its neutrino

Cited by 894 publications

References 15 publications

Higgs-boson masses and mixing matrices in the NMSSM: analysis of on-shell calculations

Higgs-boson masses and mixing matrices in the NMSSM: analysis of on-shell calculations

Realistic anomaly-mediated supersymmetry breaking

Minimal Supersymmetric Standard Model

Contact Info

Product

Resources

About