Long-lived, stable jets are observed in a wide variety of systems, from protostars, through
Galactic compact objects to active galactic nuclei (AGN). Magnetic fields play a central role …

We review advances in the theoretical and computational studies of disk winds, jets and
outflows including: the connection between accretion and jets, the launch of jets from …

In order to explain the slow rotation observed in a large fraction of accreting pre-main-
sequence stars (CTTSs), we explore the role of stellar winds in torquing down the stars. For …

Young stars are thought to accumulate most of their mass through an accretion disk, which
channels the gas and dust of a collapsing cloud onto the central protostellar object. The …

We present the results of 2.5-dimensional MHD simulations of jet formation by magnetic
accretion disks in which both ejection and accretion of disk plasma are included self …

The goal of this paper is to derive signatures of synchrotron radiation from state-of-the-art
simulation models of collimating relativistic magnetohydrodynamic (MHD) jets featuring a …

Nonrelativistic three-dimensional magnetohydrodynamic (MHD) simulations of Poynting flux-
dominated (PFD) jets are presented. Our study focuses on the propagation of strongly …

We present a model for the rotational evolution of a young, solar-mass star interacting
magnetically with an accretion disk. As in a previous paper (Paper I), the model includes …

Understanding the physical processes that govern the dynamical behavior of the interstellar
medium (ISM) is central to much of modern astronomy and astrophysics. The ISM is the …

We present a model for the rotational evolution of a young, solar mass star interacting with
an accretion disk. The model incorporates a description of the angular momentum transfer …