Electron and neutron electric dipole moments in the focus point scenario of the supergravity model
Journal Article
·
· Physical Review D
We estimate the electron and neutron electric dipole moments in the focus point scenario of the minimal SUGRA model corresponding to large sfermion masses and moderate to large tan{beta}. There is a viable region of moderate fine-tuning in the parameter space, around tan{beta}{approx_equal}5, where the experimental limits on these electric dipole moments can be satisfied without assuming unnaturally small phase angles. But the fine-tuning constraints become more severe for tan{beta}{gt}10.
- Sponsoring Organization:
- (US)
- OSTI ID:
- 40204445
- Journal Information:
- Physical Review D, Vol. 64, Issue 1; Other Information: DOI: 10.1103/PhysRevD.64.013004; Othernumber: PRVDAQ000064000001013004000001; 034111PRD; PBD: 1 Jul 2001; ISSN 0556-2821
- Publisher:
- The American Physical Society
- Country of Publication:
- United States
- Language:
- English
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