activity
20152026
most citedDust formation in the oxygen-rich AGB star IK Tau

212 citations · 396 across the 11 of their papers we have counts for

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8 papers · 1 filter

astro-ph.SR2023★ 11 cited

Bottom-up dust nucleation theory in oxygen-rich evolved stars II. Magnesium and calcium aluminate clusters

David Gobrecht, S. Rasoul Hashemi, John M. C. Plane +3

Spinel (MgAlO) and krotite (CaAlO) are alternative candidates to alumina (AlO) as primary dust condensates in the atmospheres of oxygen-rich evolved…

astro-ph.SR2023★ 25 cited

ATOMIUM: Probing the inner wind of evolved O-rich stars with new, highly excited HO and OH lines

A. Baudry, K. T. Wong, S. Etoka +17

Water and the hydroxyl radical are major constituents of the envelope of O-rich late-type stars. Transitions involving energy levels that are highly excited have been observed in b…

astro-ph.SR2023★ 17 cited

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

M. Montargès, E. Cannon, A. de Koter +32

Aims. Through the ATOMIUM project, based on an ALMA large program, we aim to present a consistent view of a sample of 17 nearby cool evolved stars (Aymptotic Giant Branch and red s…

astro-ph.SR2022★ 21 cited

Experimental study of the removal of excited state phosphorus atoms by HO and H: implications for the formation of PO in stellar winds

Kevin M. Douglas, David Gobrecht, John M. C. Plane

The reactions of the low-lying metastable states of atomic phosphorus, P(D) and P(P), with HO and H were studied by the pulsed laser photolysis at 248 nm of PCl…

astro-ph.SR2021★ 38 cited

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

C. A. Gottlieb, L. Decin, A. M. S. Richards +33

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 a…

astro-ph.SR2021★ 46 cited

Bottom-up dust nucleation theory in oxygen-rich evolved stars I. Aluminium oxide clusters

David Gobrecht, John M. C. Plane, Stefan T. Bromley +3

Aluminum oxide (alumina, AlO) is a promising candidate as a primary dust condensate in the atmospheres of oxygen-rich evolved stars. Therefore, alumina \textit{seed} pa…

astro-ph.SR2021★ 21 cited

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

T. Danilovich, M. Van de Sande, J. M. C. Plane +36

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 en…

astro-ph.SR2015★ 212 cited

Dust formation in the oxygen-rich AGB star IK Tau

D. Gobrecht, I. Cherchneff, A. Sarangi +2

We model the synthesis of molecules and dust in the inner wind of the oxygen-rich Mira-type star IK Tau, by considering the effects of periodic shocks induced by the stellar pulsat…