The relative chemical abundances between CI meteorites and the solar photosphere exhibit a significant trend with condensation temperature. A trend with condensation temperature is also seen when the solar photospheric abundances are compared to those of nearby solar twins. We use both these trends to determine the alteration of the elemental abundances of the meteorties and the photosphere by fractionation and calculate a new set of primordial Solar System abundances.
Chemical and isotopic anomalies in meteorites may be understandable in terms of the chemical fractio...
Context. Elemental abundance studies of solar twin stars suggest that the solar chemical composition...
The compositions of stars are a critical diagnostic tool for many topics in astronomy such as the ev...
Solar photospheric and meteoritic CI chondrite abundance determinations for all elements are summari...
We derive the abundance of 19 elements in a sample of 64 stars with fundamental parameters very simi...
Recent studies have shown that the elemental abundances in the Sun are anomalous when compared to mo...
Recent studies have shown that the elemental abundances in the Sun are anomalous when compared to mo...
The solar chemical composition is an important ingredient in our understanding of the formation, str...
Context.The knowledge of isotopic and elemental abundances of the pristine solar system material p...
Context. Studies based on high-precision abundance determinations revealed that chemical patterns of...
Context. High-precision determinations of abundances of elements in the atmospheres of the Sun and s...
Context. Studies based on high-precision abundance determinations revealed that chemical patterns of...
Galactic chemical evolution (GCE), solar analogues or twins, and peculiarities of the solar composit...
We present new estimates of protosolar elemental abundances based on an improved combination of sola...
Relative chemical abundances of 13 meteoroids were determined by averaging the composition of the ra...
Chemical and isotopic anomalies in meteorites may be understandable in terms of the chemical fractio...
Context. Elemental abundance studies of solar twin stars suggest that the solar chemical composition...
The compositions of stars are a critical diagnostic tool for many topics in astronomy such as the ev...
Solar photospheric and meteoritic CI chondrite abundance determinations for all elements are summari...
We derive the abundance of 19 elements in a sample of 64 stars with fundamental parameters very simi...
Recent studies have shown that the elemental abundances in the Sun are anomalous when compared to mo...
Recent studies have shown that the elemental abundances in the Sun are anomalous when compared to mo...
The solar chemical composition is an important ingredient in our understanding of the formation, str...
Context.The knowledge of isotopic and elemental abundances of the pristine solar system material p...
Context. Studies based on high-precision abundance determinations revealed that chemical patterns of...
Context. High-precision determinations of abundances of elements in the atmospheres of the Sun and s...
Context. Studies based on high-precision abundance determinations revealed that chemical patterns of...
Galactic chemical evolution (GCE), solar analogues or twins, and peculiarities of the solar composit...
We present new estimates of protosolar elemental abundances based on an improved combination of sola...
Relative chemical abundances of 13 meteoroids were determined by averaging the composition of the ra...
Chemical and isotopic anomalies in meteorites may be understandable in terms of the chemical fractio...
Context. Elemental abundance studies of solar twin stars suggest that the solar chemical composition...
The compositions of stars are a critical diagnostic tool for many topics in astronomy such as the ev...