Trends of stellar entropy along stellar evolution [PDF]
Research in Astronomy and Astrophysics, 2016 17 pages, 3 figures, accepted for publication at Research in Astronomy and Astrophysics (RAA)
Jorge Ernesto Horvath +2 more
openaire +3 more sources
Effects of thermohaline instability and rotation-induced mixing on the evolution of light elements in the Galaxy : D, 3He and 4He [PDF]
, 2012 Recent studies of low- and intermediate-mass stars show that the evolution of the chemical elements in these stars is very different from that proposed by standard stellar models.
Asplund +88 more
core +2 more sources
Progenitors of gravitational wave mergers: binary evolution with the stellar grid-based code ComBinE [PDF]
Monthly notices of the Royal Astronomical Society, 2018 The first gravitational wave detections of mergers between black holes and neutron stars represent a remarkable new regime of high-energy transient astrophysics. The signals observed with LIGO-Virgo detectors come from mergers of extreme physical objects
M. Kruckow +4 more
semanticscholar +1 more source
The evolution of stellar exponential discs [PDF]
Monthly Notices of the Royal Astronomical Society, 2001 12 pages inclding 9 figures, MNRAS ...
Annette M. N. Ferguson, Catherine Clarke
openaire +5 more sources
One size does not fit all: Evidence for a range of mixing efficiencies in stellar evolution calculations [PDF]
A&A 655, A29 (2021), 2021 Context: Internal chemical mixing in intermediate- and high-mass stars represents an immense uncertainty in stellar evolution models.In addition to extending the main-sequence lifetime, chemical mixing also appreciably increases the mass of the stellar core. Several studies have made attempts to calibrate the efficiency of different convective boundary
arxiv +1 more source
Linking the formation and fate of exo-Kuiper belts within solar system analogues [PDF]
, 2020 Escalating observations of exo-minor planets and their destroyed remnants both passing through the solar system and within white dwarf planetary systems motivate an understanding of the orbital history and fate of exo-Kuiper belts and planetesimal discs.
Cai, Maxwell X. +9 more
core +3 more sources
Merging Binaries in the Galactic Center: The eccentric Kozai-Lidov mechanism with stellar evolution [PDF]
, 2016 Most, if not all, stars in the field are born in binary configurations or higher multiplicity systems. In dense stellar environment such as the Galactic Center (GC), many stars are expected to be in binary configurations as well.
A. Stephan +6 more
semanticscholar +1 more source
POSYDON: A General-purpose Population Synthesis Code with Detailed Binary-evolution Simulations
The Astrophysical Journal Supplement Series, 2023 Most massive stars are members of a binary or a higher-order stellar system, where the presence of a binary companion can decisively alter their evolution via binary interactions. Interacting binaries are also important astrophysical laboratories for the
Tassos Fragos +24 more
doaj +1 more source
Multiple stellar populations and their evolution in globular clusters: A nucleosynthesis perspective [PDF]
EAS Pub.Series 80-81, 2016, 2016 This paper presents a review of the characteristics of the multiple stellar populations observed in globular clusters, and of their possible origin. The current theoretical issues and the many open questions are discussed.
arxiv +1 more source