I review the influence jets and the bubbles they inflate might have on their ambient gas as
they operate through a negative jet feedback mechanism (JFM). I discuss astrophysical …

We carry out a numerical experiment for ejecting winds in a massive colliding-wind binary
system and quantify the accretion on to the secondary star under different primary mass-loss …

We run a numerical experiment ejecting stellar winds in a very massive binary system
measuring the properties of the resulting colliding wind structure and accreted mass onto the …

We show that recent observations of He i and N ii lines of η Carinae may provide support for
an orbital orientation where the secondary star is closest to us at periastron passages. This …

The massive binary system Eta Carinae is characterized by intense colliding winds that form
shocks and emit X-rays. The system is highly eccentric (e≃ 0.9), resulting in modulated X-ray …

We present high-resolution numerical simulations of the colliding wind system η Carinae,
showing accretion on to the secondary star close to periastron passage. Our …

The accretion model for the 19th century Great Eruption (GE) of η Carinae suggests that
mass outflowing from the primary was accreted on to the secondary, and the gravitational …

Aims. The role of episodic mass loss is one of the outstanding questions in massive star
evolution. The structural inhomogeneities and kinematics of their nebulae are tracers of their …

Using hydrodynamic numerical simulations we show that high-velocity ejecta with v∼ 10 4
km s− 1 in the outbursts of the supernova impostor SN 2009ip and similar luminous blue …

We use high-resolution 3D hydrodynamical simulations to quantify the amount of mass
accreted on to the secondary star of the binary system Eta Carinae, exploring two sets of …