Damping of the isovector giant dipole resonance in 40,48Ca

The fine structure of the IsoVector Giant Dipole Resonance (IVGDR) in the doubly-magic nuclei 40,48Ca observed in inelastic proton scattering experiments under 0∘ is used to investigate the role of different mechanisms contributing to the IVGDR decay width. Characteristic energy scales are extracted...

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Bibliographic Details
Published in:Physics Letters B
Main Authors: J. Carter, L.M. Donaldson, H. Fujita, Y. Fujita, M. Jingo, C.O. Kureba, M.B. Latif, E. Litvinova, F. Nemulodi, P. von Neumann-Cosel, R. Neveling, P. Papakonstantinou, P. Papka, L. Pellegri, V.Yu. Ponomarev, A. Richter, R. Roth, E. Sideras-Haddad, F.D. Smit, J.A. Swartz, A. Tamii, R. Trippel, I.T. Usman, H. Wibowo
Format: Article
Language:English
Published: Elsevier 2022-10-01
Subjects:
40,48Ca(p,p′)
Ep=200MeV
θLab=0∘
Relativistic Coulomb excitation of the IVGDR
Damping mechanisms
Beyond RPA models
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269322005081

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http://www.sciencedirect.com/science/article/pii/S0370269322005081

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