Results 151 to 160 of about 26,787 (255)
Evidence of structural discontinuities in the inner core of red-giant stars. [PDF]
Nat Commun, 2022 Vrard M +5 more
europepmc +1 more source
The 19F(α,p1γ)22Ne reaction and the abundance of fluorine in Asymptotic Giant Branch (AGB) stars [PDF]
, 2006 C. Ugalde +4 more
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Obscured Asymptotic Giant Branch stars in the Magellanic Clouds IV. Carbon stars and OH/IR stars [PDF]
, 1997 J. Th. van Loon +8 more
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Sodium production in asymptotic giant branch stars
, 1999 [condensed] A new scenario is presented for the production of Na23 in asymptotic giant branch (AGB) stars. The scenario takes advantage of the periodic third dredge-up episodes characterizing those stars, which mix primary C12 from their intershell layers to their surface. Two successive interpulse/pulse/dredge-up sequences are then required to produce
openaire +2 more sources
The Astrophysical JournalWe present a comprehensive characterization of the evolved thermally pulsing asymptotic giant branch (TP-AGB) star R Hydrae (R Hya), building on the techniques applied in Stellar Evolution in Real Time I (Molnár et al.) to T Ursae Minoris.
Meridith Joyce +5 more
doaj +1 more source
Exploring Giant Barium Stars:12C/13C Ratio and Elemental Abundances of Carbon, Nitrogen, and Oxygen
The Astronomical JournalBarium (Ba) stars belong to binary systems that underwent mass-transfer events. As a consequence, their envelopes were enriched with material synthesized in the interiors of their evolved companions via slow neutron-capture nucleosynthesis, the s ...
M. P. Roriz +6 more
doaj +1 more source
The Impact of LSST on Asymptotic Giant Branch Star Research [PDF]
, 2007 Željko Ivezić
openalex +1 more source
Stellar evolution on the asymptotic giant branch: some actualities
Open Astronomy, 1994 Frantsman J.L.
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History of two mass loss processes in VY CMa. [PDF]
Proc Int Astron Union, 2023 Quintana-Lacaci G +6 more
europepmc +1 more source