Isotopic variations of Sm, Gd, Er and Yb found in planetary materials caused by neutron-capture reactions in natureOPEN ACCESS 

· by · in , , ,

Hiroshi Hidaka Journal of Analytical Science and TechnologyVolume 15, article number 14 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The isotopic shifts of 149Sm–150Sm and 157Gd–158Gd have often been observed in meteorites and lunar surface materials, because…

Slow Neutron-Capture Process: Low-Mass Asymptotic Giant Branch Stars and Presolar Silicon Carbide GrainsOPEN ACCESS 

· by · in

Nan Liu, Sergio Cristallo, Diego Vescovi Universe 2022, 8(7), 362Review, Published: 30 June 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Presolar grains are microscopic dust grains that formed in the stellar winds or explosions of ancient…

Galactic cosmic ray effects on iron and nickel isotopes in iron meteoritesOPEN ACCESS 

· by · in ,

David L. Cook, Ingo Leya, Maria Schönbächler Meteoritics & Planetary Science LINK (OPEN ACCESS) PDF (OPEN ACCESS) “We present model calculations for cosmogenic production rates in order to quantify the potential effects of spallation and…

Cadmium isotopes in chondrites and acid leachates: Nucleosynthetic homogeneity and a monitor for thermal neutron capture effects

· by · in ,

Eniko R. Toth, Manuela A. Fehr, Matthias Friebel, Maria Schönbächler Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 6 February 2020 LINK “Nucleosynthetic isotope variations are well documented for refractory elements in meteorites…

Cosmogenic Effects on Cu Isotopes in IVB Iron Meteorites

· by · in ,

Heng Chen, Frédéric Moynier, Munir Humayun, Matthew C. Bishop, Jeffrey T. Williams Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 10 March 2016 abstract “We measured Cu isotope compositions of 12 out of…

error: