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Title: 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