Cosmology with Varying Scales and Couplings
Cosmology with Varying Scales and Couplings
复制标题
不同尺度和耦合的宇宙学
DOI：
10.1142/9789812704498_0022
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发表时间：
2003
期刊：
影响因子：
--
通讯作者：
C. Wetterich
中科院分区：
文献类型：
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作者：
C. Wetterich
基本质量尺度的时间变化可能具有深刻的宇宙学意义。我们研究了一个特殊的交叉精粹模型，它与所有现有的宇宙学观测相兼容。该模型还能将类星体吸收谱的精细结构常数随时间的变化与古核物理界和等效原理的测试结果相一致。
The time variation of fundamental mass scales can have profound cosmological implications. We investigate a particular model of crossover quintessence which is compatible with all present cosmological observations. This model can also reconcile the reported time variation of the fine structure constant from quasar absorption lines with the bounds from archeo-nuclear physics and tests of the equivalence principle.