Polarization-temperature correlation from a primordial magnetic field

被引：52

作者：

Scannapieco, ES ^{[1
]}

Ferreira, PG

机构：

[1] Univ Calif Berkeley, Ctr Particle Astrophys, Berkeley, CA 94720 USA

[2] Univ Calif Berkeley, Dept Astron, Berkeley, CA 94720 USA

[3] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA

来源：

PHYSICAL REVIEW D | 1997年 / 56卷 / 12期

关键词：

D O I：

10.1103/PhysRevD.56.R7493

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We propose a new method for constraining a primordial homogeneous magnetic field with the cosmic microwave background. Such a field will induce an observable parity odd cross correlation between the polarization anisotropy and the temperature anisotropy by Faraday rotation. We analyze the necessary experi mental features to match, and improve, current constraints of such a field by measuring this correlation. [S0556-2821(97)50124-X].

引用

页码：R7493 / R7497

页数：5

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