19 citations · 20 across the 2 of their papers we have counts for
3 papers
astro-ph2008★ 19 cited
Slow decay of magnetic fields in open Friedmann universes
John D. Barrow, Christos G. Tsagas
We describe how magnetic fields in Friedmann universes can experience superadiabatic growth without departing from conventional electromagnetism. The reason is the relativistic cou…
gr-qc2007★ 1 cited
On constraint-consistency, covariant operators, gauge-invariance, etc
Christos G. Tsagas
We look at the covariant techniques and the ideas on constraints and gauge-invariance, which were recently employed in [gr-qc/0702104] to support earlier work by the same authors.…
astro-ph1999
The First Magnetic Fields
George Davies, Lawrence M. Widrow
We demonstrate that the Biermann battery mechanism for the creation of large scale magnetic fields can arise in a simple model protogalaxy. Analytic calculations and numerical simu…