40Ar proposed as probe of neutron-induced reactions in a high-density stellar-like plasma at the National Ignition Facility

Research output: Contribution to book/Conference proceedings/Anthology/ReportConference contributionContributedpeer-review

Contributors

  • M. Paul - (Author)
  • R.~N. Sahoo - (Author)
  • M. Tessler - (Author)
  • J. Jeet - (Author)
  • C. Velsko - (Author)
  • A. Zylstra - (Author)
  • M. Avila - (Author)
  • C. Dickerson - (Author)
  • C. Fougères - (Author)
  • H. Jayatissa - (Author)
  • R.~C. Pardo - (Author)
  • K.~E. Rehm - (Author)
  • R. Scott - (Author)
  • I. Tolstukhin - (Author)
  • R. Vondrasek - (Author)
  • T. Bailey - (Author)
  • L. Callahan - (Author)
  • A.~M. Clark - (Author)
  • P. Collon - (Author)
  • Y. Kashiv - (Author)
  • A. Nelson - (Author)
  • U. Köster - (Author)
  • H.~F.~R. Hoffmann - , Chair of Nuclear Physics (Author)
  • M. Pichotta - , Chair of Nuclear Physics (Author)
  • K. Zuber - , Chair of Nuclear Physics (Author)
  • T. Döring - (Author)
  • R. Schwengner - (Author)

Abstract

The thermodynamical conditions and the neutron density produced in a laser-induced implosion of a deuterium-tritium (DT) filled capsule at the National Ignition Facility (NIF) are the closest laboratory analog of stellar conditions. We plan to investigate neutron-induced reactions on Ar-40, namely the Ar-40(n, 2n)Ar-39(t(1/2) =268 y), the Ar-40(n,gamma)Ar-41(110 min) and the potential rapid two-neutron capture reaction Ar-40(2n,gamma)Ar-42(33 y) in an Ar-loaded DT capsule. The chemical inertness of noble gas Ar enables reliable collection of the reaction products.

Details

Original languageEnglish
Title of host publicationNuclear Physics in Astrophysics – X (NPA-X 2022)
Place of PublicationGeneva
PublisherEDP Sciences, Les Ulis
Pages13004
Number of pages5
Volume279
Publication statusPublished - 22 Mar 2023
Peer-reviewedYes

Publication series

Series The European physical journal : Web of Conferences : proceeding

External IDs

unpaywall 10.1051/epjconf/202327913004
WOS 000995956500060

Keywords

Library keywords