Magnetic dipole and Gamow-Teller modes in neutrino-nucleus reactions: Impact on supernova dynamics and nucleosynthesis

P. Von Neumann-Cosel, T. Adachi, A. Byelikov, H. Fujita, Y. Fujita, A. Heger, E. Kolbe, K. Langanke, G. Martínez-pinedo, A. Richter, A. Shevchenko, Y. Shimbara

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

    Abstract

    Some aspects of the importance of neutrino-induced reactions on nuclei within supernova physics are discussed. It is argued that important constraints on the experimentally unknown cross sections can be obtained from experimental studies of the nuclear response in selected cases. Examples are neutral-current induced reactions on fp-shell nuclei extracted from high-resolution inelastic electron scattering data providing the M1 strength distributions and the production of the exotic heavy, odd-odd nuclei 138La and 180Ta through charged-current reactions dominated by Gamow-Teller transitions. The Gamow-Teller strength can deduced from the (3He,t) charge-exchange reaction at zero degree.

    Original languageEnglish
    Title of host publicationCAPTURE GAMMA-RAY SPECTROSCOPY AND RELATED TOPICS
    Subtitle of host publication12th International Symposium
    Pages432-436
    Number of pages5
    DOIs
    Publication statusPublished - 2006 Mar 13
    Event12th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics - Notre Dame, IN, United States
    Duration: 2005 Sep 42005 Sep 9

    Publication series

    NameAIP Conference Proceedings
    Volume819
    ISSN (Print)0094-243X
    ISSN (Electronic)1551-7616

    Other

    Other12th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics
    CountryUnited States
    CityNotre Dame, IN
    Period05/9/405/9/9

    Keywords

    • M1 and GT strengths
    • Neutrino nucleosynthesis
    • Neutrino-induced reactions on nuclei
    • Supernova dynamics

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

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