A review of the mixing length theory of convection in 1D stellar modeling
M Joyce, J Tayar - Galaxies, 2023 - mdpi.com
We review the application of the one-dimensional Mixing Length Theory (MLT) model of
convection in stellar interiors and low-mass stellar evolution. We summarize the history of …
convection in stellar interiors and low-mass stellar evolution. We summarize the history of …
Convective boundary mixing in main-sequence stars: theory and empirical constraints
EH Anders, MG Pedersen - Galaxies, 2023 - mdpi.com
The convective envelopes of solar-type stars and the convective cores of intermediate-and
high-mass stars share boundaries with stable radiative zones. Through a host of processes …
high-mass stars share boundaries with stable radiative zones. Through a host of processes …
Rejuvenated accretors have less bound envelopes: Impact of Roche lobe overflow on subsequent common envelope events
Common envelope (CE) evolution is an outstanding open problem in stellar evolution,
critical to the formation of compact binaries including gravitational-wave sources. In the" …
critical to the formation of compact binaries including gravitational-wave sources. In the" …
Bridging the gap between intermediate and massive stars II: Mmas for the most metal-rich stars and implications for Fe CCSNe rates
The minimum initial mass required for a star to explode as an Fe core collapse supernova,
typically denoted M mas, is an important quantity in stellar evolution because it defines the …
typically denoted M mas, is an important quantity in stellar evolution because it defines the …
The impact of convective criteria on the properties of massive stars
Y Sibony, C Georgy, S Ekström, G Meynet - Astronomy & Astrophysics, 2023 - aanda.org
Context. Libraries of stellar models computed with either the Ledoux or the Schwarzschild
criterion to determine the sizes of convective regions are available in the literature. It is still …
criterion to determine the sizes of convective regions are available in the literature. It is still …
3D hydrodynamics simulations of a 3 M⊙ core helium burning star
The inner structure of core helium burning (CHeB) stars remains uncertain due to the yet
unknown nature of mixing at the boundary of their cores. Large convective cores beyond a …
unknown nature of mixing at the boundary of their cores. Large convective cores beyond a …
Is thermohaline mixing the full story? Evidence for separate mixing events near the red giant branch bump
J Tayar, M Joyce - The Astrophysical Journal Letters, 2022 - iopscience.iop.org
The abundances of mixing-sensitive elements including lithium,[C/N], and 12 C/13 C are
known to change near the red giant branch bump. The explanation most often offered for …
known to change near the red giant branch bump. The explanation most often offered for …
Rotation reduces convective mixing in Jupiter and other gas giants
Recent measurements of Jupiter's gravitational moments by the Juno spacecraft and
seismology of Saturn's rings suggest that the primordial composition gradients in the deep …
seismology of Saturn's rings suggest that the primordial composition gradients in the deep …
Bridging the Gap between Intermediate and Massive Stars. I. Validation of MESA against the State-of-the-Art Monash Stellar Evolution Program for a 2M⊙ AGB Star
One-dimensional stellar structure and evolution programs are built using different physical
prescriptions and algorithms, which means there can be variations between models' …
prescriptions and algorithms, which means there can be variations between models' …
Stellar black holes and compact stellar remnants
G Costa, M Chruślińska, J Klencki… - Black Holes in the Era of …, 2024 - Elsevier
The recent observations of gravitational waves (GWs) by the LIGO-Virgo-Kagra collaboration
(LVK) have provided a new opportunity for studying our Universe. By detecting several …
(LVK) have provided a new opportunity for studying our Universe. By detecting several …