Primordial magnetic field,inflation and cosmic strings |
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| Authors: | Harald H. Soleng |
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| Affiliation: | (1) Institute of Theoretical Astrophysics, University of Oslo, Norway;(2) Instute of Physics, University of Oslo, Norway |
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| Abstract: | The possibility of a primordial magnetic field is discussed. The formation of closed, superconducting cosmic strings before the end of inflation is pointed out as a mechanism able to preserve a magnetic field inside the loops which could provide seeds for galactic magnetic fields. |
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