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Study of $^{45}$Ar through (d, p) reaction at SPIRAL

Abstract : The structure of the neutron-rich nucleus $^{45}$Ar has been investigated through the d($^{44}$Ar,$^{45}$Ar)p transfer reaction. Radioactive beam of $^{44}$Ar at 10 A MeV has been provided by the SPIRAL facility at GANIL. The protons corresponding to a neutron pick-up on bound or unbound states mechanism in $^{45}$Ar nuclei were detected at backward angles by the detector array MUST. The transfer-like ejectiles were detected in the SPEG spectrometer. Level scheme, spin assignments and spectroscopic factors have been deduced for $^{45}$Ar and compared to shell model predictions. These parameters will be subsequently used to infer (n, $\gamma$) cross sections in the Ar isotopic chain for astrophysical purposes.
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http://hal.in2p3.fr/in2p3-00024850
Contributor : Michel Lion <>
Submitted on : Monday, October 10, 2005 - 10:35:11 AM
Last modification on : Thursday, December 31, 2020 - 1:18:04 PM

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L. Gaudefroy, O. Sorlin, D. Beaumel, Y. Blumenfeld, Z. Dombrádi, et al.. Study of $^{45}$Ar through (d, p) reaction at SPIRAL. International Conference on the interface between NUclear STructure, Astrophysics and Reactions - NUSTAR 2005, Jan 2005, Guildford, United Kingdom. pp.S1623-S1628, ⟨10.1088/0954-3899/31/10/044⟩. ⟨in2p3-00024850⟩

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