Constraints on a Primordial Magnetic Field
We derive an upper limit of $B_0<3.4\times 10^{-9}(\Omega_0h_{50}^2)^{1/2}$ Gauss on the present strength of any primordial homogeneous magnetic field. The microwave background anisotropy created by cosmological magnetic fields is calculated in the most general flat and open anisotropic cosmo...
Main Authors: | Barrow, J, Ferreira, P, Silk, J |
---|---|
格式: | Journal article |
出版: |
1997
|
相似书籍
-
Constraints on a primordial magnetic field
由: Barrow, J, et al.
出版: (1997) -
Constraint on primordial magnetic fields in the light of ARCADE 2 and EDGES observations
由: Pravin Kumar Natwariya
出版: (2021-05-01) -
Constraints on Primordial Magnetic Fields from High Redshift Stellar Mass Density
由: Qile Zhang, et al.
出版: (2024-01-01) -
Constraining primordial magnetic fields with CMB polarization
experiments
由: Kristiansen, JR, et al.
出版: (2008) -
Stringy constraints on primordial electromagnetic fields in axion inflation
由: Hajime Otsuka, et al.
出版: (2024-07-01)