Titanium isotope fractionation in solar system materials
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2020.120009
Abstract: Abstract New methods to determine the titanium (Ti) mass-dependent isotope fractionation of solar system materials to high precision were developed by combining internally normalised Ti isotope data with double-spike analyses utilising a 47Ti 49Ti double… read more here.
Keywords: mass dependent; dependent isotope; isotope fractionation; isotope ... See more keywords
The selenium isotopic variations in chondrites are mass-dependent; Implications for sulfide formation in the early solar system
Sign Up to like & getrecommendations! Published in 2018 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2017.10.032
Abstract: Abstract Element transfer from the solar nebular gas to solids occurred either through direct condensation or via heterogeneous reactions between gaseous molecules and previously condensed solid matter. The precursors of altered sulfides observed in chondrites… read more here.
Keywords: solar system; formation; isotopic; mass dependent ... See more keywords
Combined mass-dependent and nucleosynthetic isotope variations in refractory inclusions and their mineral separates to determine their original Fe isotope compositions.
Sign Up to like & getrecommendations! Published in 2019 at "Geochimica et cosmochimica acta"
DOI: 10.1016/j.gca.2019.07.021
Abstract: Calcium-aluminum-rich inclusions (CAIs) are the oldest dated materials that provide crucial information about the isotopic reservoirs present in the early Solar System. For a variety of elements, CAIs have isotope compositions that are uniform yet… read more here.
Keywords: mineral separates; isotope; mass; isotopic ... See more keywords
Mass-independent and mass-dependent Cr isotopic composition of the Rumuruti (R) chondrites: Implications for their origin and planet formation
Sign Up to like & getrecommendations! Published in 2021 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2020.10.007
Abstract: Abstract Chromium (Cr) isotopes play an important role in cosmochemistry and planetary science because they are powerful tools for dating (53Mn–53Cr short-lived chronometry), tracing (54Cr nucleosynthetic anomalies) the origins of the materials, and studying the… read more here.
Keywords: composition rumuruti; mass; mass dependent; composition ... See more keywords
Measurements of mass-dependent Te isotopic variation by hydride generation MC-ICP-MS
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/c9ja00244h
Abstract: Tellurium (Te) stable isotope measurements have the potential to serve as tracers of Te mobility and redox conditions in modern and ancient environments. Here, we present a method to measure Te isotope ratios by MC-ICP-MS… read more here.
Keywords: measurements mass; generation; mass dependent; isotopic ... See more keywords
A new double spike method for the determination of mass-dependent Te isotope compositions of meteorites and terrestrial materials by MC-ICP-MS
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/d3ja00091e
Abstract: This study presents a new method for the determination of mass-dependent Te isotope compositions. The process encompasses a new column chromatographic procedure which separates Te from chondritic and iron meteorites... read more here.
Keywords: isotope compositions; method determination; dependent isotope; mass dependent ... See more keywords
The Fundamental Plane of cluster spheroidal galaxies at z ∼ 1.3: evidence for mass-dependent evolution
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz3109
Abstract: We present spectroscopic observations obtained at the Large Binocular Telescope in the field of the cluster XLSSJ0223−0436 at z = 1.22. We confirm 12 spheroids cluster members and determine stellar velocity dispersion for 7 of them.… read more here.
Keywords: evolution; mass; mass dependent; log mdyn ... See more keywords
Measurements of mass-dependent azimuthal anisotropy in central $p$$+$Au, $d$$+$Au, and $^3$He$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review C"
DOI: 10.1103/physrevc.97.064904
Abstract: We present measurements of the transverse- momentum dependence of elliptic flow v2 for identified pions and (anti)protons at midrapidity (|η| read more here.
Keywords: dependent azimuthal; azimuthal anisotropy; measurements mass; mass dependent ... See more keywords