Sofia Wallström

Chemical tracers of a highly eccentric AGB–main-sequence star binary

2024

ATOMIUM: Molecular inventory of 17 oxygen-rich evolved stars observed with ALMA

2023

ATOMIUM: Probing the inner wind of evolved O-rich stars with new, highly excited H<inf>2</inf>O and OH lines

2023

The VLT/SPHERE view of the A TOMIUM cool evolved star sample: I. Overview: Sample characterization through polarization analysis

ATOMIUM: ALMA tracing the origins of molecules in dust forming oxygen rich M-type stars: Motivation, sample, calibration, and initial results

2020

Optical and near-infrared observations of the Fried Egg Nebula: Multiple shell ejections on a 100 yr timescale from a massive yellow hypergiant

(Sub)stellar companions shape the winds of evolved stars

2017

ALMA Compact Array observations of the Fried Egg nebula: Evidence for large-scale asymmetric mass-loss from the yellow hypergiant IRAS 17163-3907

2016

The death throes of massive stars

2016

Isotopic ratios at z=0.68 from molecular absorption lines toward B 0218+357

2015

Investigating the nature of the Fried Egg nebula: CO mm-line and optical spectroscopy of IRAS 17163–3907

2015

Diversity in extinction laws of Type Ia supernovae measured between 0.2 and 2 μm

2013

CO rotational line emission from a dense knot in Cassiopeia A: Evidence for active post-reverse-shock chemistry

2013

Molecules at stellar death: from the winds of massive evolved stars to supernova remnants