Flavor-Safe Light Squarks in Higgs-Anomaly Mediation

Abstract

We consider a simple setup with light squarks which is free from the gravitino and SUSY flavor problems. In our setup, a SUSY breaking sector is sequestered from the matter and gauge sectors, and it only couples to the Higgs sector directly with $\mathcal{O}(100)$TeV gravitino. Resulting mass spectra of sfermions are split: the first and second generation sfermions are light as $\mathcal{O}(1)$TeV while the third generation sfermions are heavy as $\mathcal{O}(10)$TeV. The light squarks of $\mathcal{O}(1)$TeV can be searched at the (high-luminosity) LHC and future collider experiments. Our scenario can naturally avoid too large flavor-changing neutral currents and it is consistent with the ${\epsilon }_K$ constraint. Moreover, there are regions explaining the muon $g-2$ anomaly and bottom-tau/top-bottom-tau Yukawa coupling unification simultaneously.

19 pages, 12 figures, v2: footnotes and references added, typos collected, to appear in JHEP

References in corpus (19)

• Leptogenesis
• Non-perturbative Effect on Thermal Relic Abundance of Dark Matter
• Big-Bang Nucleosynthesis and Gravitino
• Possible Signals of Wino LSP at the Large Hadron Collider
• Status of the Fermilab Muon (g-2) Experiment
• A Precision Search for WIMPs with Charged Cosmic Rays
• Running Kinetic Inflation
• Supersymmetric models with minimal flavour violation and their running
• Tan(beta)-enhanced supersymmetric corrections to the anomalous magnetic moment of the muon
• Precise Higgs mass calculations in (non-)minimal supersymmetry at both high and low scales
• Running minimal flavor violation
• Test of Anomaly Mediation at the LHC
• Splitting Mass Spectra and Muon g-2 in Higgs-Anomaly Mediation
• Testing the Anomaly Mediation at the LHC
• Supersymmetric large tan(beta) corrections to DeltaM_(d,s) and B_(d,s) -> mu+mu- revisited
• Long-lived staus from strong production in a simplified model approach
• Nambu-Goldstone Boson Hypothesis for Squarks and Sleptons in Pure Gravity Mediation
• Coupling Supersymmetric Nonlinear Sigma Models to Supergravity
• Update on ${\epsilon }_K$ with lattice QCD inputs

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• QCD Axion on Hilltop by a Phase Shift of $\pi$
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• ALP inflation and Big Bang on Earth
• Relaxing the Cosmological Moduli Problem by Low-scale Inflation
• Muon $g-2$ and Co-annihilating Dark Matter in the MSSM
• GUT-inspired MSSM in light of muon $g-2$ and LHC results at $\sqrt{s}=13$ TeV
• Gaugino Mediation Scenarios for Muon $g-2$ and Dark Matter
• Muon $g-2$ in Higgs-anomaly mediation
• Radiative lepton mass and muon $g-2$ with suppressed lepton flavor and CP violations
• Bino-wino coannihilation as a prediction in the $E_7$ unification of families
• Lepton flavor violations in SUSY models for muon $g-2$ with right-handed neutrinos
• Sleptonic SUSY: From UV Framework to IR Phenomenology
• The mass-degenerate SM-like Higgs and anomaly of $(g-2{)}_{\mu }$ in $\mu$-term extended NMSSM