111 citations · 1.1k across the 28 of their papers we have counts for
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ALMA observations of the vibrationally-excited rotational CO transition towards five AGB stars
T. Khouri, W. H. T. Vlemmings, S. Ramstedt +3
We report the serendipitous detection with ALMA of the vibrationally-excited pure-rotational CO transition towards five asymptotic giant branch (AGB) stars, Cet, R…
The discovery of a planetary candidate around the evolved low-mass Kepler giant star HD 175370
M. Hrudková, A. Hatzes, R. Karjalainen +20
We report on the discovery of a planetary companion candidate with a minimum mass Msini = 4.6 M_J orbiting the K2 III giant star HD 175370 (KIC 007940959). This star was a target i…
Nucleosynthesis in AGB stars traced by oxygen isotopic ratios. I - Determining the stellar initial mass by means of the O/O ratio
R. De Nutte, L. Decin, H. Olofsson +8
The aim of this paper is to investigate the O/O ratio for a sample of AGB stars, containing M-, S- and C-type stars. These ratios are evaluated in relation to fundame…
A HIFI view on circumstellar H2O in M-type AGB stars: radiative transfer, velocity profiles, and H2O line cooling
M. Maercker, T. Danilovich, H. Olofsson +4
We aim to constrain the temperature and velocity structures, and H2O abundances in the winds of a sample of M-type AGB stars. We further aim to determine the effect of H2O line coo…