A universal seesaw mechanism in five dimensions
نویسندگان
چکیده
منابع مشابه
A universal seesaw mechanism in five dimensions
We show the universal seesaw in the extra dimension setup, where three extra vector-like fields exist in the 5D bulk with heavy masses. We take the framework of the left-right symmetric model. The universal seesaw formula is easily obtained as a replacement of the vector-like mass in 4D case Mi to 2M∗ tan[πRMi] (M∗: 5D Planck scale, Mi: vector-like bulk mass, and R: compactification radius). Th...
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A set of Grand Unified Theories based upon the gauge groups SU(5)L × SU(5)R, SO(10)L×SO(10)R and SU(4)C×SU(4)L×SU(4)R is explored. Several novel features distinguish these theories from the well-known SU(5), SO(10) and SU(4)C×SU(2)L×SU(2)R models which they generalize. Firstly, Standard Model quarks and leptons are accompanied by and mix with heavy SU(2)L × SU(2)R singlet partners. The resultin...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2006
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.74.113002