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...
Autors principals: | Barrow, J, Ferreira, P, Silk, J |
---|---|
Format: | Journal article |
Publicat: |
1997
|
Ítems similars
-
Constraints on a primordial magnetic field
per: Barrow, J, et al.
Publicat: (1997) -
Constraint on primordial magnetic fields in the light of ARCADE 2 and EDGES observations
per: Pravin Kumar Natwariya
Publicat: (2021-05-01) -
Constraints on Primordial Magnetic Fields from High Redshift Stellar Mass Density
per: Qile Zhang, et al.
Publicat: (2024-01-01) -
Constraining primordial magnetic fields with CMB polarization
experiments
per: Kristiansen, JR, et al.
Publicat: (2008) -
Stringy constraints on primordial electromagnetic fields in axion inflation
per: Hajime Otsuka, et al.
Publicat: (2024-07-01)