Jets are ubiquitous in the Universe and are seen from a large number of astrophysical
objects including active galactic nuclei, gamma ray bursters, micro-quasars, proto-planetary …

Context. Accretion disks and astrophysical jets are used to model many active astrophysical
objects, such as young stars, relativistic stars, and active galactic nuclei. However, existing …

Magnetic fields are fundamental to the dynamics of both accretion disks and the jets that
they often drive. We review the basic physics of these phenomena, the past and current …

We investigate the launching of jets and outflows from magnetically diffusive accretion disks.
Using the PLUTO code, we solve the time-dependent resistive magnetohydrodynamic …

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 …

Key observational constraints for jet models in T Tauri stars are outlined, including the jet
collimation scale, kinematic structure, and ejection/accretion ratio. It is shown that MHD self …

Rotating outflows from protostellar disks might trace extended magnetohydrodynamic (MHD)
disk winds (DWs), providing a solution to the angular momentum problem in disk accretion …

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 …

Magnetohydrodynamic models of collimated outflows produced by accretion discs around
compact objects can be used for interpreting the phenomenology of active astrophysical …

We present MHD simulations exploring the launching, acceleration, and collimation of jets
and disk winds. The evolution of the disk structure is consistently taken into account …