53 citations · 203 across the 9 of their papers we have counts for
9 papers
LBV phenomenon and binarity: The environment of HR Car
A. Mehner, S. Janssens, C. Agliozzo +7
Luminous blue variable stars (LBVs) are of great interest in massive-star evolution as they experience very high mass-loss episodes within short periods of time. HR Car is a famous…
K-band GRAVITY/VLTI interferometry of "extreme" Herbig Be stars. The size-luminosity relation revisited
P. Marcos-Arenal, I. Mendigutía, E. Koumpia +7
(Abridged:) It has been hypothesized that the location of Herbig Ae/Be stars (HAeBes) within the empirical relation between the inner disk radius (r), inferred from K-band i…
Unveiling the traits of massive young stellar objects through a multi-scale survey
A. J. Frost, R. D. Oudmaijer, W. J. de Wit +1
The rarity and deeply embedded nature of stars with masses larger than 8 solar masses has limited our understanding of their formation. Previous work has shown that complementing s…
Optical/near-infrared observations of the Fried Egg Nebula: Multiple shell ejections on a 100 yr timescale from a massive yellow hypergiant
E. Koumpia, R. D. Oudmaijer, V. Graham +15
Context. The fate of a massive star during the latest stages of its evolution is highly dependent on its mass-loss rate/geometry and therefore knowing the geometry of the circumste…
Radiative transfer modelling of W33A MM1: 3-D structure and dynamics of a complex massive star forming region
Andrés F. Izquierdo, Roberto Galván-Madrid, Luke T. Maud +5
We present a composite model and radiative transfer simulations of the massive star forming core W33A MM1. The model was tailored to reproduce the complex features observed with AL…
The protoplanetary system HD 100546 in H polarized light from SPHERE/ZIMPOL. A bar-like structure across the disk gap?
I. Mendigutía, R. D. Oudmaijer, A. Garufi +7
HD 100546 is one of the few known pre-main-sequence stars that may host a planetary system in its disk. We analyze new VLT/SPHERE/ZIMPOL polarimetric images of HD 100546 with filte…