242 citations · 1.8k across the 49 of their papers we have counts for
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(sub)Millimeter Emission Lines of Molecules in Born-again Stars
D. Tafoya, J. A. Toalá, W. H. T. Vlemmings +7
The detection and study of molecular gas in born-again stars would be of great importance to understand their composition and chemical evolution. In addition, the molecular emissio…
H12CN and H13CN excitation analysis in the circumstellar outflow of R Scl
M. Saberi, M. Maercker, E. De Beck +3
Abridged. The 12CO/13CO ratio in the circumstellar envelope (CSE) of asymptotic giant branch (AGB) stars has been extensively used as the tracer of the photospheric 12C/13C ratio.…
Search for aluminium monoxide in the winds of oxygen-rich AGB stars
E. De Beck, L. Decin, S. Ramstedt +4
Aluminium monoxide, AlO, is likely efficiently depleted from the gas around oxygen-rich evolved stars to form alumina clusters and dust seeds. Its presence in the extended atmosphe…
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…
On the properties of dust and gas in the environs of V838 Monocerotis
K. M. Exter, N. L. J. Cox, B. M. Swinyard +4
Herschel FIR imaging and spectroscopy were taken at several epochs to probe the central point source and the extended environment of V838 Mon. PACS and SPIRE maps were used to obta…
ALMA-resolved salt emission traces the chemical footprint and inner wind morphology of VY CMa
L. Decin, A. M. S. Richards, T. J. Millar +6
(abreviated) We aim to study the inner-wind structure (R<250 Rstar) of the well-known red supergiant VY CMa. We analyse high spatial resolution (~0".24x0".13) ALMA Science Verifica…