University of Hertfordshire

Production of 92Nb, 92Mo, and 146Sm in the γ-process in SNIa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • T. Rauscher
  • C. Travaglio
  • R. Gallino
  • N. Nishimura
  • R. Hirschi
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Original languageEnglish
Title of host publicationProceedings of Science
PublisherProceedings of Science (PoS)
Volume07-11-July-2015
Publication statusPublished - 31 Dec 2014
Event13th Nuclei in the Cosmos, NIC 2014 - Debrecen, Hungary
Duration: 7 Jul 201411 Jul 2014

Conference

Conference13th Nuclei in the Cosmos, NIC 2014
CountryHungary
CityDebrecen
Period7/07/1411/07/14

Abstract

The knowledge of the production of extinct radioactivities like 92Nb and 146Sm by photodisintegration processes in ccSN and SNIa models is essential for interpreting abundances in meteoritic material and for Galactic Chemical Evolution (GCE). The 92Mo/92Nb and 146Sm/144Sm ratios provide constraints for GCE and production sites. We present results for SNIa with emphasis on nuclear uncertainties.

Notes

ISSN: 18248039

ID: 10017954