Astronomy and Astrophysics – Astrophysics
Scientific paper
Aug 1982
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982apj...259..908s&link_type=abstract
Astrophysical Journal, Part 1, vol. 259, Aug. 15, 1982, p. 908-919.
Astronomy and Astrophysics
Astrophysics
30
Abundance, Isotopic Enrichment, Meteoritic Composition, Nuclear Capture, Nuclear Fusion, Weak Energy Interactions, Anomalies, Calcium Isotopes, Chromium Isotopes, Inclusions, Neutron Distribution, Solar System, Titanium Isotopes
Scientific paper
It is pointed out that the discoveries of anomalies in isotopic abundances in meteorites has led to a revolution in concepts of nucleosynthesis. In this connection, an investigation has been conducted of a generalized neutron-capture/beta-decay (n beta) process. The investigation had the objective to explain quantitatively the correlated Ca and Ti anomalies found in high temperature meteoritic inclusions, in particular in the EK-1-4-1 inclusion from the Allende meteorite, and to predict Cr anomalies in this same inclusion. Attention is given to anomalies in Allende inclusion EK-1-4-1 in terms of an n-beta-process with a specific neutron density and exposure time. A basic premise of the investigation is that the exotic n-beta-material was not mixed uniformly into what is termed the primordial material of the solar system.
Fowler William A.
Koonin Steven E.
Sandler David G.
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