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