84 citations · 277 across the 20 of their papers we have counts for
7 papers · 1 filter
On the nascent wind of nearby oxygen-rich AGB stars: a brief review
P. Darriulat, D. T. Hoai, P. T. Nhung +4
The commonly accepted mechanism governing the formation of the nascent wind in oxygen-rich AGB stars combines an initial boost above the photosphere, given by shock waves resulting…
EP Aquarii: a new picture of the circumstellar envelope
P. T. Nhung, D. T. Hoai, P. Darriulat +4
New analyses of earlier ALMA observations of oxygen-rich AGB star EP Aquarii are presented, which contribute major progress to our understanding of the morpho-kinematics of the cir…
Evidence for episodic and patchy mass ejection in the circumstellar envelope of AGB star R Leonis
D. T. Hoai, P. T. Nhung, M. N. Tan +5
The morpho-kinematics of the circumstellar envelope of oxygen-rich AGB star R Leonis is probed using ALMA (Atacama Large Millimeter/submillimeter Array) observations of the emissio…
Morpho-kinematics of the wind of AGB star L Pup
D. T. Hoai, P. T. Nhung, P. Darriulat +4
Single dish observations of AGB star L Pup have revealed exceptionally low mass loss rate and expansion velocity, challenging interpretations in terms of standard wind models.…
Mira Ceti, atypical archetype
P. T. Nhung, D. T. Hoai, P. Tuan-Anh +4
With the aim of unraveling the complexity of the morpho-kinematics of the circumstellar envelope (CSE) of Mira Ceti, we review, extend and in some cases revisit ALMA millimeter obs…
Morpho-kinematics of the circumstellar envelope of the AGB star R Dor: a global view
P. T. Nhung, D. T. Hoai, P. Tuan-Anh +5
We analyse new ALMA observations of the SiO (=0, =87) and SO(=0, ) line emissions of the circumstellar envelope (CSE) of the oxygen-…
The protoplanetary disc of HD 163296 as observed by ALMA
P. N. Diep, D. T. Hoai, N. B. Ngoc +4
HD 163296 is one of the few protoplanetary discs displaying rings in the dust component. The present work uses ALMA observations of the 0.9 mm continuum emission having significant…