R

A

RICHARDS , A. M. S.

Last name: RICHARDS

First name: A. M. S.

November 24, 2021 (v1)

Journal article

Metadata-only

ATOMIUM: halide molecules around the S-type AGB star W Aquilae

Danilovich, T. van de Sande, M. Plane, J.

Context. S-type asymptotic giant branch (AGB) stars are thought to be intermediates in the evolution of oxygen- to carbon-rich AGB stars. The chemical compositions of their circumstellar envelopes are also intermediate but have not been studied in as much detail as their carbon- and oxygen-rich counterparts. W Aql is a nearby S-type star, with...

Uploaded on: December 4, 2022
2022 (v1)

Journal article

Metadata-only

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

Gottlieb, C. A. Decin, L. Richards, A. M. S.

This overview paper presents ATOMIUM, a Large Programme in Cycle 6 with the Atacama Large Millimeter/submillimeter Array (ALMA). The goal of ATOMIUM is to understand the dynamics and the gas phase and dust formation chemistry in the winds of evolved asymptotic giant branch (AGB) and red supergiant (RSG) stars. A more general aim is to identify...

Uploaded on: December 3, 2022