IMPRINT OF OMEGA ON THE COSMIC MICROWAVE BACKGROUND

被引:35
作者
SUGIYAMA, N
SILK, J
机构
[1] UNIV CALIF BERKELEY, BERKELEY, CA 94720 USA
[2] UNIV CALIF BERKELEY, CTR PARTICLE ASTROPHYS, BERKELEY, CA 94720 USA
[3] UNIV TOKYO, FAC SCI, DEPT PHYS, TOKYO 113, JAPAN
[4] UNIV CALIF BERKELEY, DEPT PHYS, BERKELEY, CA 94720 USA
关键词
D O I
10.1103/PhysRevLett.73.509
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We investigate the dependence of large-angular-scale cosmic microwave background anisotropies on various initial conditions, including both adiabatic and isocurvature perturbations and the initial power-law index n, in a variety of low-OMEGA cosmological models. LAMBDA-dominated flat models, inflationary open adiabatic models, with n(eff) < 1, and open isocurvature models, with n(eff) congruent-to 2, are significantly constrained.
引用
收藏
页码:509 / 513
页数:5
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