ΔMd,s, B0d,s→μ+μ− and B→Xsγ in supersymmetry at large tanβ

Buras, Andrzej J.; Chankowski, Piotr H.; Rosiek, Janusz; Slawianowska, Lucja

doi:10.1016/s0550-3213(03)00190-1

Cited by 301 publications

(445 citation statements)

References 52 publications

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“…In the SU(2)×U(1) symmetry limit vanishing of the corrections ǫ GL JI and ǫ GR JI to the charged Goldstone boson vertices expressed in terms of V eff and physical masses m d I is required by gauge invariance [13]. The results for ǫ HL JI and ǫ HR JI agree with ref.…”

Section: The Effective Lagrangian Describing Flavour Violating Neutrasupporting

confidence: 85%

“…In the full approach that goes beyond the SU(2) × U(1) symmetry limit [13], the corrections toM d are found by calculating directly the self-energy diagrams of the downtype-quarks. The resulting formulae are rather complicated and are presented in [13] where also the derivation of the formulae in the SU(2) × U(1) limit is described in detail.…”

Section: Effective Parameters and Couplingsmentioning

confidence: 99%

“…In the following detailed analysis [13] we extend these analyses based on SU(2) × U(1) symmetry limit [1,12] by calculating all the four effects in a more general effective La-grangian approach, comparing the results, analytically and numerically, with the SU(2) × U(1) symmetry limit and thereby confirming and in certain cases correcting and generalizing analytical rules for inclusion of the large tan β effects presented in [9,10,11,12]. As the analysis of [13] is long and technical, in the present letter we summarize compactly the results for all the four listed effects.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…As the analysis of [13] is long and technical, in the present letter we summarize compactly the results for all the four listed effects. We present numerical results based on the formalism of [13] and explain them qualitatively using the formulae obtained in the SU(2)×U(1) symmetry limit. This allows us to analyze in detail the correlation between BR(B 0 s,d → µ + µ − ) and ∆M s pointed out in [6] taking into account theB → X s γ constraint.…”

Section: Introductionmentioning

confidence: 99%

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Correlation between ΔMs and B0s,d→μ+μ− in supersymmetry at large tanβ

et al. 2002

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Considering the MSSM with the CKM matrix as the only source of flavour violation and heavy supersymmetric particles at large tan β, we analyze the correlation between the increase of the rates of the decays B 0 s,d → µ + µ − and the suppression of ∆M s , that are caused by the enhanced flavour changing neutral Higgs couplings to down-type quarks. We give analytic formulae for the neutral and charged Higgs couplings to quarks including large tan β resummed corrections in the SU (2) × U (1) limit and comment briefly on the accuracy of this approximation. For 0.8 However, we point out that in the less likely scenario in which the squark mixing is so large that the neutral Higgs contributions dominate ∆M s , the rates for B 0 s,d → µ + µ − increase with increasing ∆M s and the bounds in question are weaker. Violation of all these correlations and bounds would indicate new sources of flavour violation.

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Section: The Effective Lagrangian Describing Flavour Violating Neutrasupporting

confidence: 85%

Section: Effective Parameters and Couplingsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Correlation between ΔMs and B0s,d→μ+μ− in supersymmetry at large tanβ

et al. 2002

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Physics Beyond the Standard Model: Supersymmetry

Weber

2015

Springer Theses

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This collection of studies on new physics at the LHC constitutes the report of the supersymmetry working group at the Workshop 'Physics at TeV Colliders', Les Houches, France, 2007. They cover the wide spectrum of phenomenology in the LHC era, from alternative models and signatures to the extraction of relevant observables, the study of the MSSM parameter space and finally to the interplay of LHC observations with additional data expected on a similar time scale. The special feature of this collection is that while not each of the studies is explicitely performed together by theoretical and experimental LHC physicists, all of them were inspired by and discussed in this particular environment.2

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Flavor physics of leptons and dipole moments

Raidal¹,

Schaaf²,

Bigi³

et al. 2009

Flavor in the Era of the LHC

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This chapter of the report of the "Flavour in the era of the LHC" Workshop discusses the theoretical, phenomenological and experimental issues related to flavour phenomena in the charged lepton sector and in flavour-conserving CP-violating processes. We review the current experimental limits and the main theoretical models for the flavour structure of fundamental particles. We analyze the phenomenological consequences of the available data, setting constraints on explicit models beyond the Standard Model, presenting benchmarks for the discovery potential of forthcoming measurements both at the LHC and at low energy, and exploring options for possible future experiments.

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ΔMd,s, B0d,s→μ+μ− and B→Xsγ in supersymmetry at large tanβ

Cited by 301 publications

References 52 publications

Correlation between ΔMs and B0s,d→μ+μ− in supersymmetry at large tanβ

Correlation between ΔMs and B0s,d→μ+μ− in supersymmetry at large tanβ

Physics Beyond the Standard Model: Supersymmetry

Flavor physics of leptons and dipole moments

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