Results of time-of-flight transmission measurements for 209Bi at a 50 m station of GELINA

Pablo Romojaro, C. Paradela, Gery Alaerts, Luca Fiorito, Jan Heyse, Stefan Kopecky, Sandro Moscati, Peter Schillebeeckx, Alexey Stankovskiy, Gert Van den Eynde, D. Vendelbo, Ruud Wynants

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    Abstract

    Transmission measurements through metallic bismuth samples have been performed at the time-of-flight facility GELINA. The measurements have been carried out at a 50 m transmission station using a Li-glass scintillator with the accelerator operating at 400 Hz. This report provides the experimental details required to deliver the data to the EXFOR data library which is maintained by the International Network of Nuclear Reaction Data Centres (NRDC). The experimental conditions and data reduction procedures are described. In addition, the full covariance information based on the AGS concept is given such that nuclear reaction model parameters together with their covariances can be derived in a least-squares adjustment to the data. The experimental transmissions were used to verify the resonance parameters in the main evaluated nuclear data libraries. Recommendations to improve the parameters in the resolved resonance region are given.
    Original languageEnglish
    Place of PublicationLuxembourg
    PublisherPublications Office of the European Union
    Number of pages31
    ISBN (Electronic)978-92-68-13138-1
    DOIs
    StatePublished - 1 Mar 2024

    Publication series

    NameEUR Reports
    PublisherPublications Office of the European Union
    No.EUR 31873 EN - JRC136373
    ISSN (Electronic)1831-9424

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