DOPPLER PEAKS FROM COSMIC TEXTURE

被引:57
作者
CRITTENDEN, RG
TUROK, N
机构
[1] Joseph Henry Laboratory, Princeton University, Princeton
关键词
D O I
10.1103/PhysRevLett.75.2642
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We compute the angular power spectrum of temperature anisotropies on the microwave sky in the cosmic texture theory, with standard recombination assumed. The spectrum shows ''Doppler'' peaks analogous to those in scenarios based on primordial adiabatic fluctuations such as ''standard cold dark matter,'' but at quite different angular scales. There appear to be excellent prospects for using this as a discriminant between inflationary and cosmic defect theories.
引用
收藏
页码:2642 / 2645
页数:4
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