Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Cerqueira, Adriano H."'
Observations of several protostellar jets show systematic differences in radial velocity transverse to the jet propagation direction, which have been interpreted as evidence of rotation in the jets. In this paper we discuss the origin of these veloci
Externí odkaz:
http://arxiv.org/abs/1609.04858
Publikováno v:
2011 ApJ 743 54
This article combines new CCD polarimetric data with previous information about protostellar objects in a search for correlations involving the interstellar magnetic field. Specifically, we carried out an optical polarimetric study of a sample of 28
Externí odkaz:
http://arxiv.org/abs/1109.2031
Publikováno v:
MNRAS, 2008, Vol. 387, p. 839
We present 3D hydrodynamical simulations of a precessing jet propagating inside a supernova remnant (SNR) shell, particularly applied to the W50-SS433 system in a search for the origin of its peculiar elongated morphology. Several runs were carried o
Externí odkaz:
http://arxiv.org/abs/0804.0491
Publikováno v:
Astron.Astrophys. 426 (2004) L25-L28
We here present results of three-dimensional Smoothed Particle hydro and magnetohydrodynamics simulations of rotating jets, also including the effects of radiative cooling, precession and velocity variability. Using initial conditions and parameters
Externí odkaz:
http://arxiv.org/abs/astro-ph/0409285
(Abridged) We here investigate, by means of fully 3-D Smoothed Particle Magnetohydrodynamic numerical simulations, the effects of magnetic fields on overdense, radiatively cooling, pulsed jets, using different initial magnetic field topologies and st
Externí odkaz:
http://arxiv.org/abs/astro-ph/0103399
We here review the results of recent studies of magnetic field effects on the structure and evolution of overdense, radiative cooling, steady and pulsed jets which were carried out with the help of fully three-dimensional MHD simulations. Three initi
Externí odkaz:
http://arxiv.org/abs/astro-ph/0101237
Publikováno v:
ApJ, 550, L91-L94 (2001)
We here present the first results of fully three-dimensional (3-D) MHD simulations of radiative cooling pulsed (time-variable) jets for a set of parameters which are suitable for protostellar outflows. Considering different initial magnetic field top
Externí odkaz:
http://arxiv.org/abs/astro-ph/0012438
In the present work, with the help of fully 3-D smooth particle magnetohydodynamic (SPMHD) simulations, we explore the nonlinear effects of magnetic fields (in close equipartition with the gas) in the structure of radiatively cooling, overdense jets
Externí odkaz:
http://arxiv.org/abs/astro-ph/9808194
In this work, we sumarize the results of three-dimensional smooth particle magnetohydrodynamic numerical simulations of supermagnetosonic, radiatively cooling jets.
Comment: 2 pages; To appear in the proceedings of the 1998 Numerical Astrophysic
Comment: 2 pages; To appear in the proceedings of the 1998 Numerical Astrophysic
Externí odkaz:
http://arxiv.org/abs/astro-ph/9808198
We investigate the effect of magnetic fields on the propagation dynamics and morphology of overdense, radiatively cooling, supermagnetosonic jets, with the help of fully three-dimensional SPMHD simulations. Evaluated for a set of parameters which are
Externí odkaz:
http://arxiv.org/abs/astro-ph/9808195