Results 151 to 160 of about 29,336 (265)

CEMP-s and CEMP-s/r stars: last update

, 2013
We provide an updated discussion of the sample of CEMP-s and CEMP-s/r stars collected from the literature. Observations are compared with the theoretical nucleosynthesis models of asymptotic giant branch (AGB) stars presented by Bisterzo et al.
Bisterzo, S., Cristallo, S., Gallino, R., Kaeppeler, F., Straniero, O., Wiescher, M.   +5 more
core   +1 more source

Asymptotic giant branch stars in the Sculptor dwarf spheroidal galaxy [PDF]

, 2011
J. W. Menzies, M. W. Feast, P. A. Whitelock, Noriyuki Matsunaga   +3 more
openalex   +1 more source

The Formation of Crystalline Dust in AGB Winds from Binary Induced Spiral Shocks

, 2007
As stars evolve along the Asymptotic Giant Branch, strong winds are driven from the outer envelope. These winds form a shell, which may ultimately become a planetary nebula.
Adam Frank, Edgar R., Eric G. Blackman, Gielen C., Jason Nordhaus, Molster F., Nordhaus J., Richard G. Edgar, Theuns T., Theuns T., Van Winckel H.   +10 more
core   +1 more source

ON THE RELATION BETWEEN THE MYSTERIOUS 21 μm EMISSION FEATURE OF POST-ASYMPTOTIC GIANT BRANCH STARS AND THEIR MASS-LOSS RATES [PDF]

, 2016
Ajay Mishra, Aigen Li, Biwei Jiang
openalex   +1 more source

Observations of Molecular CN toward S-type Asymptotic Giant Branch Stars

The Astronomical Journal
S-type asymptotic giant branch (AGB) stars are defined by their carbon-to-oxygen (C/O) ratio approaching unity. However, observations of circumstellar molecules in these stars are limited and challenging.
Yanan Feng, Xiaohu Li, Xiaofeng Yang, Tom J. Millar, Ryszard Szczerba, Sheng-Li Qin, Xuejian Jiang, Donghui Quan, Juan Tuo, Zhenzhen Miao, Sheng-Yuan Liu, Xiang Liu   +11 more
doaj   +1 more source

Gas-phase Synthesis of Silaformaldehyde (H₂SiO) and Hydroxysilylene (HSiOH) in Outflows of Oxygen-rich Asymptotic Giant Branch Stars [PDF]

, 2021
Chao He, Srinivas Doddipatla, Zhenghai Yang, Shane J. Goettl, Ralf I. Kaiser, Valeriy N. Azyazov, Alexander M. Mebel, T. J. Millar   +7 more
openalex   +1 more source

Obscured Asymptotic Giant Branch stars in the Magellanic Clouds IV. Carbon stars and OH/IR stars [PDF]

, 1997
J. Th. van Loon, A. A. Zijlstra, P. A. Whitelock, P. te Lintel Hekkert, Jessica M. Chapman, C. Loup, M. A. T. Groenewegen, L. B. F. M. Waters, N. R. Trams   +8 more
openalex   +1 more source

Modelling polarized light from dust shells surrounding asymptotic giant branch stars [PDF]

, 2017
Erik Aronson, Sara Bladh, S. Höfner
openalex   +1 more source

Synthesis of Organic and Inorganic Compounds in Asymptotic Giant Branch Stars

Galaxies
After the synthesis of carbon in the core of asymptotic giant branch (AGB) stars, carbon is dredged up to the surface by convection. Many carbon-based molecules are formed in the subsequently developed stellar wind.
Sun Kwok
doaj   +1 more source

Presolar SiC Grains of Type Y: Origin from Low‐Metallicity Asymptotic Giant Branch Stars [PDF]

, 2001
S. Amari, L. R. Nittler, E. Zinner, R. Gallino, Maria Lugaro, R. S. Lewis   +5 more
openalex   +1 more source