In:
EPJ Web of Conferences, EDP Sciences, Vol. 279 ( 2023), p. 04003-
Abstract:
We measured the Coulomb dissociation of 16 O into 4 He and 12 C within the FAIR Phase-0 program at GSI Helmholtzzentrum für Schwerionenforschung Darmstadt, Germany. From this we will extract the photon dissociation cross section 16 O(α,γ) 12 C, which is the time reversed reaction to 12C(α,γ) 16 O. With this indirect method, we aim to improve on the accuracy of the experimental data at lower energies than measured so far. The expected low cross section for the Coulomb dissociation reaction and close magnetic rigidity of beam and fragments demand a high precision measurement. Hence, new detector systems were built and radical changes to the R 3 B setup were necessary to cope with the high-intensity 16 O beam. All tracking detectors were designed to let the unreacted 16 O ions pass, while detecting the 12 C and 4 He.
Type of Medium:
Online Resource
ISSN:
2100-014X
DOI:
10.1051/epjconf/202327904003
Language:
English
Publisher:
EDP Sciences
Publication Date:
2023
detail.hit.zdb_id:
2595425-8
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