Abstract: We construct binary-star population nucleosynthesis models of carbon-enhanced metal poor (CEMP) stars. We compare the CEMP to EMP (extremely metal poor) ratio of our models to the observed ratio and find it is an order of magnitude too small. Through an increase in the efficiency of third dredge-up in low-mass, low-metallicity thermally-pulsing asymptotic-giant branch (TPAGB) stars our models better match the observations
Context. Carbon-enhanced metal-poor (CEMP) stars are known to have properties that reflect the nuc...
A substantial fraction of the lowest metallicity stars show very high enhancements in carbon. It is ...
Context. An increasing fraction of carbon-enhanced metal-poor (CEMP) stars is found as their iron ab...
The carbon-enhanced metal-poor (CEMP) stars constitute approximately one fifth of the metal-poor ([F...
We present the results of binary population simulations of carbon-enhanced metal-poor (CEMP) stars. ...
The carbon-enhanced metal-poor (CEMP) stars constitute approximately one fifth of the metal-poor ($[...
Many of the carbon-enhanced metal-poor (CEMP) stars that we observe in the Galactic halo are found i...
Many of the carbon-enhanced metal-poor (CEMP) stars that we observe in the Galactic halo are found i...
CEMP-s stars are very metal-poor stars with enhanced abundances of carbon and s-process elements. Th...
The stellar population in the Galactic halo is characterised by a large fraction of carbon-enhanced ...
The stellar population in the Galactic halo is characterised by a large fraction of carbon-enhanced ...
AGB stars are responsible for producing a variety of elements, including carbon, nitrogen, and the h...
Recent spectroscopic surveys have revealed a large number of extremely metal-poor stars in the Galac...
We present the results of binary population simulations of carbon- and nitrogen-enhanced metal-poor ...
AGB stars are responsible for producing a variety of elements, including carbon, nitrogen, and the h...
Context. Carbon-enhanced metal-poor (CEMP) stars are known to have properties that reflect the nuc...
A substantial fraction of the lowest metallicity stars show very high enhancements in carbon. It is ...
Context. An increasing fraction of carbon-enhanced metal-poor (CEMP) stars is found as their iron ab...
The carbon-enhanced metal-poor (CEMP) stars constitute approximately one fifth of the metal-poor ([F...
We present the results of binary population simulations of carbon-enhanced metal-poor (CEMP) stars. ...
The carbon-enhanced metal-poor (CEMP) stars constitute approximately one fifth of the metal-poor ($[...
Many of the carbon-enhanced metal-poor (CEMP) stars that we observe in the Galactic halo are found i...
Many of the carbon-enhanced metal-poor (CEMP) stars that we observe in the Galactic halo are found i...
CEMP-s stars are very metal-poor stars with enhanced abundances of carbon and s-process elements. Th...
The stellar population in the Galactic halo is characterised by a large fraction of carbon-enhanced ...
The stellar population in the Galactic halo is characterised by a large fraction of carbon-enhanced ...
AGB stars are responsible for producing a variety of elements, including carbon, nitrogen, and the h...
Recent spectroscopic surveys have revealed a large number of extremely metal-poor stars in the Galac...
We present the results of binary population simulations of carbon- and nitrogen-enhanced metal-poor ...
AGB stars are responsible for producing a variety of elements, including carbon, nitrogen, and the h...
Context. Carbon-enhanced metal-poor (CEMP) stars are known to have properties that reflect the nuc...
A substantial fraction of the lowest metallicity stars show very high enhancements in carbon. It is ...
Context. An increasing fraction of carbon-enhanced metal-poor (CEMP) stars is found as their iron ab...