Köln 2025 – wissenschaftliches Programm
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HK: Fachverband Physik der Hadronen und Kerne
HK 1: Structure and Dynamics of Nuclei I
HK 1.2: Vortrag
Montag, 10. März 2025, 15:30–15:45, HS 2 Physik
Photoabsorption Cross Sections of Tin and Calcium Isotopes — •Martin Baumann1, Thomas Aumann1,2, Maike Beuschlein1, Isabelle Brandherm1, Meytal Duer1, Amrita Gupta1, Phillip Imgram1, Andrea Jedele1, Liancheng Ji1, Igor Jurosevic1, Marco Knösel1, Nikolina Wagner1, Enis Lorenz1, Hannes Mayr1, Leandro Milhomes da Fonseca1, Nikhil Mozumdar1, Ann Rochele Netto1, Oliver Papst1, Thomas Pohl1, Heiko Scheit1, Gerhart Steinhilber1, Sonja Storck-Dutine1, Dmytro Symochko1, Iyabo Usman3, and Patrick van Beek1 — 1Institut für Kernphysik, TU Darmstadt, Germany — 2GSI Helmholtzzentrum, Darmstadt, Germany — 3University of the Witwatersrand, Johannesburg, South Africa
The photoabsorption setup of the NEPTUN photon tagger at the superconducting linear accelerator S-DALINAC has been used to investigate the photoabsorption cross sections of Sn-112,116,120,124 as well as Ca-40,48 in the region from 5 to 30 MeV using a beam of tagged photons. In this talk the measurement method as well as the current status of the data analysis will be presented.
This work is supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) - Project-ID 279384907 - SFB 1245.
Keywords: Photoabsorption; NEPTUN; S-DALINAC; Calcium; Tin