273 citations · 948 across the 22 of their papers we have counts for
Showing 2008 · astro-phShow all
2 papers · 2 filters
astro-ph2008★ 9 cited
Newtonian nonlinear hydrodynamics and magnetohydrodynamics
N. K. Spyrou, C. G. Tsagas
We use covariant methods to analyse the nonlinear evolution of self-gravitating, non-relativistic media. The formalism is first applied to imperfect fluids, aiming at the kinematic…
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…