期刊
PHYSICS LETTERS B
卷 703, 期 4, 页码 469-474出版社
ELSEVIER
DOI: 10.1016/j.physletb.2011.08.025
关键词
No-scale supergravity; F-theory; Vector-like multiplets; Flipped SU(5); Grand unification; Higgs potential; Gauge hierarchy
资金
- DOE [DE-FG03-95-Er-40917]
- Natural Science Foundation of China [10821504]
- Mitchell-Heep Chair in High Energy Physics
We study the Higgs potential in No-Scale F-SU(5), a model built on the tripodal foundations of the F-lipped SU(5) x U(1)(X) Grand Unified Theory, extra,F-theory derived TeV scale vector-like particle multiplets, and the high scale boundary conditions of no-scale supergravity. V-min, the minimum of the potential following radiative electroweak symmetry breaking, is a function at fixed Z-boson mass of the universal gaugino boundary mass M-1/2 and tan beta, the ratio of Higgs vacuum expectation values. The so-scale nullification of the bilinear Higgs soft term B-mu at the boundary reduces V-min (M-1/2) a one-dimensional dependency, which may be secondarily minimized. This Super-No-Scale condition dynamically fixes tan beta and M-1/2 at the local minimum minimorum of V-min. Fantastically, the walls of this theoretically established secondary potential coalesce in descent to a striking concurrency with the previously phenomenologically favored Golden Point and Golden Strip. (C) 2011 Elsevier B.V. All rights reserved.
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