Heterotic MSSM on a resolved orbifold

被引：42
|
作者：
Blaszczyk, Michael [1 ,2 ]
Nibbelink, Stefan Groot [3 ]
Ruehle, Fabian [1 ,2 ]
Trapletti, Michele [1 ,2 ]
Vaudrevange, Patrick K. S. [3 ]
机构：
[1] Univ Bonn, Bethe Ctr Theoret Phys, D-53115 Bonn, Germany
[2] Univ Bonn, Inst Phys, D-53115 Bonn, Germany
[3] Univ Munich, Dept Phys, Arnold Sommerfeld Ctr Theoret Phys, D-80333 Munich, Germany
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2010年 / 09期
关键词：
Superstrings and Heterotic Strings; Supergravity Models; Superstring Vacua; Diffnerential and Algebraic Geometry; MINI-LANDSCAPE; STRINGS; MODEL; SPECTRA;
D O I：
10.1007/JHEP09(2010)065
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We construct an MSSM with three generations from the heterotic string comed on a smooth 6D internal manifold using Abelian gauge fluxes only. The comcation space is obtained as a resolution of the T 6/Z(2) x Z(2) x Z(2,) free orbifold. The involution of such a resolution breaks the SU(5) GUT group down to the SM gauge using a suitably chosen (freely acting) Wilson line. Surprisingly, the spectrum on a resolution is larger than the one on the corresponding orbifold taking into account and Higgsing due to the blow-up modes. The existence of extra resolution are conected to each other by flop transitions.
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页数：63
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