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arXiv physics/0510269physics.gen-ph
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实在宇宙学常数

Realistic Cosmological Constant

Gordon Chalmers

摘要:

从TeV到GUT到弦的各种尺度的超对称性破缺的场景产生。先前的分析产生了实验测量的宇宙学常数的值,该值来自TeV尺度的超对称破缺。通过微扰级数的重组,宇宙学常数的值一般与从TeV到弦的超对称性破缺情形是一致的。只有一个超对称性破缺尺度的情况一般发生在大统一尺度上。

英文摘要:

Scenarios of supersymmetry breaking at various scales from TeV to GUT to the string are generated. A previous analysis generated the value of the experimentally measured cosmological constant from supersymmetry breaking at the TeV scale. Via a reorganization of the perturbative series, values of the cosmological constant are generically reconcilable with supersymmetry breaking scenarios having scales from the TeV on up to the string. The scenario with only a single supersymmetry breaking scale occurs at the GUT scale, generically.

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