Electric Dipole Moment in the Split Supersymmetry Models

Abstract

We study an important contribution to the electric dipole moment (EDM) of the electron (or quarks) at the two-loop level due to the $W$-EDM in the recently proposed scenario of split supersymmetry. This contribution is independent of the Higgs mass, and it can enhance the previous estimation of the electron (neutron) EDM by $20-50$ ($40-90$). Our formula is new in its analytical form.

7 pages,6 eps figures, RevTex, typos corrected

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• Low Energy Precision Test of Supersymmetry
• Higgsino Dark Matter in High-Scale Supersymmetry
• Electric Dipole Moments in Split Supersymmetry
• Bino-driven Electroweak Baryogenesis with highly suppressed Electric Dipole Moments
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• Review of the electric dipole moment of light nuclei
• Neutron-Electron EDM Correlations in Supersymmetry and Prospects for EDM Searches
• Higgs Boson Signatures of MSSM Electroweak Baryogenesis
• Fine-Tuning Implications of Direct Dark Matter Searches in the MSSM
• A Geometric Approach to CP Violation: Applications to the MCPMFV SUSY Model
• The two loop supersymmetric corrections to lepton anomalous dipole moments in split supersymmetry scenarios
• Naturalizing Supersymmetry with a Two-Field Relaxion Mechanism
• Magnetic Fields at First Order Phase Transition: A Threat to Electroweak Baryogenesis
• Cornering Higgsino: Use of Soft Displaced Track
• Neutron electric dipole moment in CP violating BLMSSM
• The Return of the WIMP: Missing Energy Signals and the Galactic Center Excess
• A reappraisal of two-loop contributions to the fermion electric dipole moments in R-parity violating supersymmetric models
• Quantum dynamics in atomic-fountain experiments for measuring the electric dipole moment of the electron with improved sensitivity
• R-parity violating supersymmetric Barr-Zee type contributions to the fermion electric dipole moment with weak gauge boson exchange
• CP-violating Phases in M-theory and Implications for EDMs
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• Non-minimal Split Supersymmetry
• R-parity violating supersymmetric contributions to the P, CP-odd electron-nucleon interaction at the one-loop level
• Sfermion loop contribution to the two-loop level fermion electric dipole moment in R-parity violating supersymmetric models
• Tachyonic Squarks in Split Supersymmetry
• Hunting long-lived gluinos at the Pierre Auger Observatory
• Distinguishing split supersymmetry in Higgs signals at the Large Hadron Collider
• Hadronic production and decays of Charginos and Neutralinos in Split Supersymmetry
• Refining the predictions of supersymmetric CP-violating models: A top-down approach
• Electric Dipole Moments, New Forces and Dark Matter
• Is the decay of the Higgs boson to a photon and a dark photon currently observable at the LHC?
• Observability of the Higgs boson decay to a photon and a dark photon
• Bound on the anomalous tbW coupling from two-loop contribution to neutron electric dipole moment
• Comparison of electric dipole moments and the Large Hadron Collider for probing CP violation in triple boson vertices
• A Healthy Electron/Neutron EDM in D3/D7 mu-Split-Like SUSY
• R-parity violating two-loop level rainbowlike contribution to the fermion electric dipole moment
• Barr-Zee Diagrams at a High-Energy Muon Collider
• An Effective Operators Analysis of Leptonic CP Violation : Bridging High and Low Energy Processes
• Hierarchy from Baryogenesis
• Revisiting the Electron EDM in the NMSSM
• Electron electric dipole moment experiment using electric-field quantized slow cesium atoms
• Topics in Supergravity Phenomenology
• Demonstration of a Cold Atom Fountain Electron Electric Dipole Moment Experiment