activity
20242026
most citedImpact of HI cooling and study of accretion disks in AGB wind-companion smoothed particle hydrodynamic simulations

16 citations · 27 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2026

Ages and ZAMS spin distribution of stars in detached eclipsing binaries

T. Merle, W. Van Rensbergen, L. Siess +4

Benchmarking fundamental stellar properties is essential for calibrating evolutionary models and establishing empirical relationships between mass, radius, luminosity and related s…

astro-ph.SR2025★ 6 cited

Eppur si eclissa: Eccentric low-mass companions and time-in-dust selection explain long secondary periods

Leen Decin, Owen Vermeulen, Mats Esseldeurs +5

[abbreviated] Long Secondary Periods (LSPs) are observed in about one third of pulsating red giants yet remain unexplained. Four key observational constraints anchor the discussion…

astro-ph.SR2025★ 1 cited

Impact of a binary companion in AGB outflows on CO spectral lines

Owen Vermeulen, Mats Esseldeurs, Jolien Malfait +7

In the late stage of their evolution, low- to intermediate-mass stars pass through the asymptotic giant branch (AGB) phase, characterised by strong mass loss through dust driven wi…

astro-ph.SR2025

Formation of Ba stars : impact of wind Roche lobe overflow and circumbinary disk in shaping the orbital parameters

Pawel Krynski, L. Siess, A. Jorissen +1

After more than three decades of investigation, the distribution of Ba stars in the e-log P diagram still defies our understanding. Recent smooth particle hydrodynamic simulations…

astro-ph.SR2024★ 4 cited

SPH modelling of AGB wind morphology in hierarchical triple systems \& comparison to observation of R Aql

Jolien Malfait, Lionel Siess, Owen Vermeulen +7

Asymmetric 3D structures are observed in the outflows of evolved low- and intermediate-mass stars, and are believed to be shaped through the interaction of companions that are hidd…

astro-ph.SR2024★ 16 cited

Impact of HI cooling and study of accretion disks in AGB wind-companion smoothed particle hydrodynamic simulations

Jolien Malfait, Lionel Siess, Mats Esseldeurs +4

High-resolution observations reveal that the outflows of evolved low- and intermediate-mass stars harbour complex morphological structures that are linked to the presence of one or…