Reconciling large CP-violating phases with bounds on the electric dipole moments in the MSSM

Abstract

The possibility of cancelation between different contributions to d_e, d_n and d_{Hg} has been reconsidered with special emphasis on the region that is phenomenologically interesting (intermediate values of \tan βand sub-TeV sfermion masses). It is found that in the range favored by electroweak baryogenesis (\it i.e., |μ|\simeq M_1 or |μ|\simeq M_2), \sin [θ_μ+θ_{M_1}]\sim 1 can be compatible with the EDM bounds even for slepton masses below 500 GeV. Such large values of the phases promise a successful electroweak baryogenesis. The possibility of large CP-odd effects at linear collider has also been discussed.

arXiv comment33 pages, 12 figures

References in corpus (69)

• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• An Improved Experimental Limit on the Electric Dipole Moment of the Neutron
• The ratios of the light quark masses
• The Neutron and the Electron Electric Dipole Moment in N=1 Supergravity Unification
• A new limit on the permanent electric dipole moment of ^{199}Hg
• Electric Dipole Moments Do Not Require the CP-violating Phases of Supersymmetry To Be Small
• New two-loop contribution to electric dipole moment in supersymmetric theories
• Direct, Indirect and Collider Detection of Neutralino Dark Matter In SUSY Models with Non-universal Higgs Masses
• The MSSM Parameter Space with Non-Universal Higgs Masses
• EDM Constraints in Supersymmetric Theories
• Exploration of the MSSM with Non-Universal Higgs Masses
• The Chromoelectric and Purely Gluonic Operator Contributions to the Neutron Electric Dipole Moment in N=1 Supergravity
• Non-Universal Soft SUSY Breaking and Dark Matter
• Supersymmetry Parameter Analysis: SPA Convention and Project
• Yukawa Unified Supersymmetric SO(10) Model: Cosmology, Rare Decays and Collider Searches
• Electroweak baryogenesis and low energy supersymmetry
• Supersymmetric CP-violating Currents and Electroweak Baryogenesis
• Neutralino dark matter in supersymmetric models with non--universal scalar mass terms
• Light Higgsino Dark Matter
• CP-Violating Phases in SUSY, Electric Dipole Moments, and Linear Colliders
• MSSM Predictions for the Electric Dipole Moment of the ${}^{199}$Hg Atom
• Neutron EDM from Electric and Chromoelectric Dipole Moments of Quarks
• Electron and Neutron Electric Dipole Moments in the Constrained MSSM
• Stability Bounds on Flavor-Violating Trilinear Soft Terms in the MSSM
• Predictions for Higgs and SUSY spectra from SO(10) Yukawa Unification with mu > 0
• Probing the supersymmetric parameter space by WIMP direct detection
• Reconstructing the Chargino System at $e^{+}{e}^{-}$ Linear Colliders
• Yukawa Unification in SO(10)
• More on Electric Dipole Moment Constraints on Phases in the Constrained MSSM
• Resonant Relaxation in Electroweak Baryogenesis
• Probing CP Violation with the Deuteron Electric Dipole Moment
• Collider Probes of the MSSM Higgs Sector with Explicit CP Violation
• Electric Dipole Moment Constraints on Phases in the Constrained MSSM
• Hadronic EDMs induced by the strangeness and constraints on supersymmetric CP phases
• Sparticle Mass Spectra from SO(10) Grand Unified Models with Yukawa Coupling Unification
• Solid State Systems for Electron Electric Dipole Moment and other Fundamental Measurements
• Baryogenesis, Electric Dipole Moments and Dark Matter in the MSSM
• Supersymmetric SO(10) GUT Models with Yukawa Unification and a Positive Mu Term
• Neutralino dark matter in supergravity theories with non-universal scalar and gaugino masses
• CP-odd Phase Correlations and Electric Dipole Moments
• QCD Corrections to Radiative B Decays in the MSSM with Minimal Flavor Violation
• Implications of Supersymmetry Phases for Higgs Boson Signals and Limits
• New Faces of Supersymmetry: effects of large phases on Higgs production
• An Improved Analysis of $b\to s\gamma$ in Supersymmetry
• SUSY Normal Scalar Mass Hierarchy Reconciles (g-2), b->s,gamma and Relic Density
• Non-lattice determinations of the light quark masses
• CP violation in charged Higgs boson decays into tau and neutrino
• CP violation in charged Higgs boson decays in the MSSM with complex parameters
• Measuring CP Violating Phases at a Future Linear Collider
• Systematic study of the impact of CP-violating phases of the MSSM on leptonic high-energy observables
• Fermion polarization in sfermion decays as a probe of CP phases in the MSSM
• Phases in the gaugino sector: direct reconstruction of the basic parameters and impact on the neutralino pair production
• Relic density of neutralino dark matter in the MSSM with CP violation
• Chargino Pair Production at $e^{+}{e}^{-}$ Colliders with Polarized Beams
• Observing CP Violating MSSM Higgs Bosons at Hadron Colliders ?
• A CP asymmetry in e^+e^- \to χ^0_iχ^0_j \to χ^0_j τstau_k with tau polarization
• Hadronic EDMs in SUSY SU(5) GUTs with Right-handed Neutrinos
• New allowed mSUGRA parameter space from variations of the trilinear scalar coupling A0
• Electric Dipole Moments of Fundamental Particles
• Effects of the Neutrino B-term on Slepton Mixing and Electric Dipole Moments
• Determining SUSY Parameters in Chargino Pair-Production in $e^{+}{e}^{-}$ Collisions
• CP violation in charged Higgs boson decays in the MSSM with complex parameters
• Soft Contributions to Hard Pion Photoproduction
• Effects of the neutrino B-term on the Higgs mass parameters and electroweak symmetry breaking
• The Electric Dipole Moment of the W and Electron in the Standard Model
• CP Violation in Production and Decay of Supersymmetric Particles
• Are supersymmetric models with large tan(beta) natural ?
• On Effects of the Large Neutrino B-Term on Low Energy Physics
• CP violation in Supesymmetry and the LHC

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• Electric Dipole Moments in the MSSM Reloaded
• Probing exotic phenomena at the interface of nuclear and particle physics with the electric dipole moments of diamagnetic atoms: A unique window to hadronic and semi-leptonic CP violation
• Unraveling models of CP violation through electric dipole moments of light nuclei
• Low Energy Precision Test of Supersymmetry
• Electric dipole moment constraints on minimal electroweak baryogenesis
• Measurement of CP Violation in Stop Cascade Decays at the LHC
• The 125 GeV Higgs signal at the LHC in the CP Violating MSSM
• Probing SUSY CP Violation in Two-Body Stop Decays at the LHC
• A reappraisal of two-loop contributions to the fermion electric dipole moments in R-parity violating supersymmetric models
• Explicit CP Violation in the MSSM Through Higgs --> gamma.gamma
• CP asymmetries with Longitudinal and Transverse Beam Polarizations in Neutralino Production and Decay into the Z^0 Boson at the ILC
• Electroweak baryogenesis and electron EDM in the B-LSSM
• CP asymmetries in chargino production and decay: the three-body decay case
• CP asymmetries in scalar bottom quark decays
• R-parity violating supersymmetric Barr-Zee type contributions to the fermion electric dipole moment with weak gauge boson exchange
• Baryogenesis by R-parity violating top quark decays and neutron-antineutron oscillations
• Exploring the Di-Photon Decay of a Light Higgs Boson in the MSSM With Explicit CP Violation
• CP violation in unpolarized e^+ e^- to charginos at one loop level
• Electron Electric Dipole Moment from Lepton Flavor Violation
• R-parity violating supersymmetric contributions to the P, CP-odd electron-nucleon interaction at the one-loop level
• CP observables with spin-spin correlations in chargino production
• The two-loop corrections to lepton MDMs and EDMs in the EBLMSSM
• Sfermion loop contribution to the two-loop level fermion electric dipole moment in R-parity violating supersymmetric models
• Quark Loop Contributions to Neutron, Deuteron, and Mercury EDMs from Supersymmetry without R parity
• Explicit CP violation in the MSSM through gg-->H1-->gamma.gamma
• Normal tau polarisation as a sensitive probe of CP violation in chargino decay
• Measurement of CP asymmetries in neutralino production at the ILC
• CP Asymmetry in Charged Higgs Decays to Chargino-Neutralino
• Electric dipole moments of neutron and heavy quarks in the B-L symmetric MSSM
• Testing the CP-violating MSSM in stau decays at the LHC and ILC
• CP asymmetries in the supersymmetric trilepton signal at the LHC
• CP-sensitive spin-spin correlations in neutralino production at the ILC
• A Window on the CP-violating Phases of MSSM from Lepton Flavor Violating Processes
• R-parity violating two-loop level rainbowlike contribution to the fermion electric dipole moment
• CP Violating Asymmetry in Stop Decay into Bottom and Chargino
• Electric dipole moments from the perspective of a scalar triplet and singlet extension of the MSSM: A study of neutrons, electrons, mercury, and b and c quarks