Orbital properties of binary post-AGB stars

GM Oomen, H Van Winckel, O Pols… - Astronomy & …, 2018 - aanda.org
Binary post-asymptotic giant branch (post-AGB) stars are thought to be the products of a
strong but poorly understood interaction during the AGB phase. The aim of this contribution …

GASP XXIII: a jellyfish galaxy as an astrophysical laboratory of the baryonic cycle

BM Poggianti, A Ignesti, M Gitti, A Wolter… - The Astrophysical …, 2019 - iopscience.iop.org
Abstract With MUSE, Chandra, VLA, ALMA, and UVIT data from the GASP program, we
study the multiphase baryonic components in a jellyfish galaxy (JW100) with a stellar mass …

The structure of jets launched from post-AGB binary systems

D Bollen, D Kamath, H Van Winckel… - Astronomy & …, 2022 - aanda.org
Context. In this paper, we focus on post-asymptotic giant branch (post-AGB) binaries and
study the interaction between the different components of these complex systems. These …

What does a typical full disc around a post-AGB binary look like?-Radiative transfer models reproducing PIONIER, GRAVITY, and MATISSE data

A Corporaal, J Kluska, H Van Winckel… - Astronomy & …, 2023 - aanda.org
Context. Stable circumbinary discs around evolved post-asymptotic giant branch (post-AGB)
binary systems composed of gas and dust show many similarities with protoplanetary discs …

Transition disc nature of post-AGB binary systems confirmed by mid-infrared interferometry

A Corporaal, J Kluska, H Van Winckel… - Astronomy & …, 2023 - aanda.org
Context. Many properties of circumbinary discs around evolved post-asymptotic giant branch
(post-AGB) binary systems are similar to those of protoplanetary discs around young stars …

High-resolution observations of IRAS 08544− 4431-Detection of a disk orbiting a post-AGB star and of a slow disk wind

V Bujarrabal, A Castro-Carrizo, H Van Winckel… - Astronomy & …, 2018 - aanda.org
Context. Aims. In order to study the effects of rotating disks in the post-asymptotic giant
branch (post-AGB) evolution, we observe a class of binary post-AGB stars that seem to be …

Modelling depletion by re-accretion of gas from a dusty disc in post-AGB stars

GM Oomen, H Van Winckel, O Pols… - Astronomy & …, 2019 - aanda.org
Many disc-type post-asymptotic giant branch (post-AGB) stars are chemically peculiar,
showing underabundances of refractory elements in their photospheres that correlate with …

Keplerian disks and outflows in post-AGB stars: AC Herculis, 89 Herculis, IRAS 19125+ 0343, and R Scuti

IG Cava, M Gómez-Garrido, V Bujarrabal… - Astronomy & …, 2021 - aanda.org
Context. There is a class of binary post-AGB stars with a remarkable near-infrared excess
that are surrounded by Keplerian or quasi-Keplerian disks and extended outflows composed …

VLTI/PIONIER survey of disks around post-AGB binaries-Dust sublimation physics rules

J Kluska, H Van Winckel, M Hillen, JP Berger… - Astronomy & …, 2019 - aanda.org
Context. Post-asymptotic giant branch (AGB) binaries are surrounded by circumbinary disks
of gas and dust that are similar to protoplanetary disks found around young stars. Aims. We …

Second-generation protoplanetary discs around evolved binaries: a high-resolution polarimetric view with SPHERE/IRDIS

K Andrych, D Kamath, J Kluska… - Monthly Notices of …, 2023 - academic.oup.com
Binary post-asymptotic giant branch (post-AGB) stars are products of a poorly understood
binary interaction process that occurs during the AGB phase. These systems comprise a …