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Entropy perturbations and large-scale magnetic fields
An appropriate gauge-invariant framework for the treatment of magnetized curvature and entropy modes is developed. It is shown that large-scale magnetic fields, present after neutrino decoupling, affect curvature and entropy perturbations. The evolution of different magnetized modes is then studied...
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| Lenguaje: | eng |
| Publicado: |
2006
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| Acceso en línea: | https://dx.doi.org/10.1088/0264-9381/23/15/017 http://cds.cern.ch/record/940938 |