activity
19992009
most citedOn the magnetic acceleration and collimation of astrophysical outflows

117 citations · 207 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.GA2009★ 37 cited

Synthetic synchrotron emission maps from MHD models for the jet of M87

J. Gracia, N. Vlahakis, I. Agudo +2

We present self-consistent global, steady-state MHD models and synthetic optically thin synchrotron emission maps for the jet of M87. The model consist of two distinct zones: an in…

astro-ph2008★ 17 cited

Accretion and plasma outflow from dissipationless discs

Sergei Bogovalov, Stanislav Kelner

We consider an extreme case of disc accretion onto a gravitating centre when the viscosity in the disc is negligible. The angular momentum and the rotational energy of the accreted…

astro-ph2007★ 2 cited

MHD models and synthetic synchrotron maps for the jet of M87

J. Gracia, S. Bogovalov, K. Tsinganos

We present a self-consistent MHD model for the jet of M87. The model consist of two distinct zones: an inner relativistic outflow, which we identify with the observed jet, and an o…

astro-ph2001★ 31 cited

Magnetically Collimated Jets with High Mass Flux

S. Bogovalov, K. Tsinganos

Recent numerical simulations and analytical models of magnetically collimated plasma outflows from a uniformly rotating central gravitating object and/or a Keplerian accretion disk…

astro-ph2000★ 3 cited

Magnetic collimation of the solar and stellar winds

K. Tsinganos, S. Bogovalov

We resolve the paradox that although magnetic collimation of an isotropic solar wind results in an enhancement of its proton flux along the polar directions, several observations i…

astro-ph1999★ 117 cited

On the magnetic acceleration and collimation of astrophysical outflows

S. Bogovalov, K. Tsinganos

The axisymmetric 3-D MHD outflow of a cold plasma from a magnetized and rotating astrophysical object is numerically simulated with the purpose of investigating the outflow's magne…