L. Marinho

pi1 Gru SPHERE images

M. Montargès, Jolien Malfait, M. Esseldeurs, de Koter A et autres

fr, be, sk, us, au, gb, se, nl, cl, uz (code pays fourni par la source)

Evidence for the Keplerian orbit of a close companion around a giant star

M. Esseldeurs, L. Decin, J. De Ridder, Y. Mori et autres

ru, be, au, jp, fr, gb, us, nl, de, cl, es, th, se (code pays fourni par la source)

ATOMIUM: Continuum emission and evidence of dust enhancement from binary motion

T. Danilovich, N. Samaratunge, Y. Mori, Anita M. S. Richards et autres

Context. Low- and intermediate-mass stars on the asymptotic giant branch (AGB) account for a significant portion of the dust and chemical enrichment in their host galaxy. Understanding the dust formation process of these stars and their more massive counterparts, the red supergiants, …

au, be, fr, cl, us, gb, de, sk, nl, rs, pl, pt, th, se, es, uz (code pays fourni par la source)

An accreting dwarf star orbiting the S-type giant star π1 Gru

M. Montargès, Jolien Malfait, M. Esseldeurs, A. de Koter et autres

Context. At the end of their lives, low- to intermediate-mass stars reach the asymptotic giant branch (AGB), during which their photospheres expand by up to several hundred times and strong stellar winds develop. These changes lead to various interactions with celestial bodies …

fr (code pays fourni par la source)

ATOMIUM: Continuum emission and evidence of dust enhancement from binary motion

T. Danilovich, A. M. S. Richards, A. Baudry, S. Etoka et autres

Low- and intermediate-mass stars on the asymptotic giant branch (AGB) account for a significant portion of the dust and chemical enrichment in their host galaxy. Here we present ALMA observations of the continuum emission at 1.24 mm around a sample of 17 …

A study of the winds of evolved cold stars : understanding the properties and chemistry of the wind forming region and the more extended CSE through observations and angular resolution modeling

L. Marinho

Intermediate-mass stars, like the Sun, will evolve into AGB (Asymptotic Giant Branch) stars, which have a much larger radius than the Sun and are a thousand times brighter than it. These evolved stars play a major role in stellar evolution. Evolved cool …

fr (code pays fourni par la source)

Une étude des vents des étoiles froides évoluées : comprendre les propriétés et la chimie de la région de formation du vent et de la CSE plus étendue grâce à des observations et à une modélisation à haute résolution angulaire

L. Marinho

Les étoiles de masse intermédiaire, comme le Soleil, évolueront en étoiles AGB (Asymptotic Giant Branch), des étoiles qui ont un rayon beaucoup plus grand que le Soleil et qui sont un millier de fois plus lumineuses que lui. Ces étoiles évoluées jouent …

SiO maser polarization and magnetic field in evolved cool stars

L. Marinho, F. Herpin, H. Wiesemeyer, A. López Ariste et autres

Context. Magnetic fields, photospheric and atmospheric dynamics can be involved in triggering the high mass loss observed in evolved cool stars. Previous works have revealed that the magnetic field of these objects extends beyond their surface. The origin of this magnetic field …

fr, de, es (code pays fourni par la source)

Chemical tracers of a highly eccentric AGB–main-sequence star binary

T. Danilovich, Jolien Malfait, Marie Van de Sande, M. Montargès et autres

au, ru, be, gb, fr, us, se, de, nl, th (code pays fourni par la source)

ATOMIUM: Molecular inventory of 17 oxygen-rich evolved stars observed with ALMA

S. H. J. Wallström, T. Danilovich, Holger S P Müller, C. A. Gottlieb et autres

Context.The dusty winds of cool evolved stars are a major contributor of the newly synthesised material enriching the Galaxy and future generations of stars. However, the details of the physics and chemistry behind dust formation and wind launching have yet to be …

us, be, de, gb, fr, sk, nl, cl, se, th (code pays fourni par la source)

Chemical tracers of a highly eccentric binary orbit

T. Danilovich, Jolien Malfait, Marie Van de Sande, M. Montargès et autres

au, ru, be, gb, fr, us, se, de, nl, th (code pays fourni par la source)