activity
20002022
most citedUnexpectedly large mass loss during the thermal pulse cycle of the red giant R Sculptoris!

192 citations · 2.3k across the 45 of their papers we have counts for

collaborators

45 papers

astro-ph.SR2022★ 9 cited

CO line observations of OH/IR stars in the inner Galactic Bulge: Characteristics of stars at the tip of the AGB

H. Olofsson, T. Khouri, B. A. Sargent +10

12CO and 13CO lines, as well as a mm-wave continuum, have been observed for a sample of 22 OH/IR stars in directions within 2 degrees of the Galactic Centre. Photometry data have b…

astro-ph.SR2020★ 3 cited

VLTI images of circumbinary disks around evolved stars

Jacques Kluska, Rik Claes, Akke Corporaal +13

The new generation of VLTI instruments (GRAVITY, MATISSE) aims to produce routinely interferometric images to uncover the morphological complexity of different objects at high angu…

astro-ph.IM2020★ 11 cited

VLBI20-30: a scientific roadmap for the next decade -- The future of the European VLBI Network

Tiziana Venturi, Zsolt Paragi, Michael Lindqvist +77

This white paper describes the science case for Very Long Baseline Interferometry (VLBI) and provides suggestions towards upgrade paths for the European VLBI Network (EVN). The EVN…

astro-ph.SR2020★ 6 cited

CO and HCN isotopologue ratios in the outflows of AGB stars

M. Saberi, H. Olofsson, W. H. T. Vlemmings +3

Isotopologue line intensity ratios of circumstellar molecules have been widely used to trace the photospheric elemental isotopic ratios of evolved stars. However, depending on the…

astro-ph.SR2018★ 13 cited

ALMA observations of the "fresh" carbon-rich AGB star TX Piscium. The discovery of an elliptical detached shell

Magdalena Brunner, Marko Mecina, Matthias Maercker +4

Aims. The carbon-rich asymptotic giant branch (AGB) star TX Piscium (TX Psc) has been observed multiple times during multiple epochs and at different wavelengths and resolutions, s…

astro-ph.SR2018★ 33 cited

Sulphur-bearing molecules in AGB stars II: Abundances and distributions of CS and SiS

T. Danilovich, S. Ramstedt, D. Gobrecht +3

We surveyed 20 AGB stars of different chemical types using the APEX telescope, and combined this with an IRAM 30 m and APEX survey of CS and SiS emission towards over 30 S-type sta…