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Experimental measurement of the deformation through the electromagnetic probe: Shape coexistence in exotic Kr isotopes

Abstract : The light krypton isotopes were studied in a series of Coulomb excitation experiments using radioactive beams at GANIL. The static quadrupole moments found in these experiments give firm experimental evidence for the shape coexistence scenario that is based on theoretical calculations and on the systematics of low-lying excited 0+ states. The experimental results are interpreted within a phenomenological two-band mixing model. Configuration mixing calculations based on triaxial Hartree-Fock-Bogolyubov calculations with the Gogny D1S effective interaction have been performed and compared to experimental data.
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http://hal.in2p3.fr/in2p3-00529304
Contributor : Michel Lion <>
Submitted on : Monday, October 25, 2010 - 1:42:45 PM
Last modification on : Friday, December 18, 2020 - 2:16:02 PM

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E. Clément, G. de France, J.M. Casandjian, A. Görgen, W. Korten, et al.. Experimental measurement of the deformation through the electromagnetic probe: Shape coexistence in exotic Kr isotopes. 17th Nuclear Physics Workshop "Marie & Pierre Curie", Sep 2010, Kazimierz Dolny, Poland. pp.415-421, ⟨10.1142/S0218301311017806⟩. ⟨in2p3-00529304⟩

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