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Structure around the island of inversion with single-neutron knockout reactions at GANIL

Fernández-Domínguez, B, Pietras, B, Patterson, N, Thomas, JS, Orr, N, Chartier, M, Catford, W, Achouri, NL, Angêlique, JC, Ashwood, NI , Banu, A, Bastin, B, Brown, J, Borcea, R, Franchoo, S, Freer, M, Gaudefroy, L, Laurent, B, Labiche, M, Lemmon, RC, Negoita, F, Paschalis, S, Paul, ES, Petri, M, Roussel-Chomaz, P, Staniou, M, Taylor, MJ and Trache, L (2010) Structure around the island of inversion with single-neutron knockout reactions at GANIL CERN-Proceedings, 1. pp. 145-149.

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The nuclear structure of the 31Mg nucleus has been studied with the single-neutron knockout reaction. We report on the preliminary results of an experiment performed with the EXOGAM array coupled, for the first time, to the SPEG spectrometer at GANIL. We present a provisional result for the inclusive single-neutron knockout cross section of σinc= 90(5) mb. Preliminary exclusive cross sections for the measured bound states, including the ground state, are also presented. Finally, preliminary longitudinal momentum distributions for the ground state and first excited state are also shown. These results are compared to Monte Carlo Shell-Model calculations in the sd-pf region.

Item Type: Article
Divisions : Surrey research (other units)
Authors :
Fernández-Domínguez, B
Pietras, B
Patterson, N
Thomas, JS
Orr, N
Chartier, M
Achouri, NL
Angêlique, JC
Ashwood, NI
Banu, A
Bastin, B
Brown, J
Borcea, R
Franchoo, S
Freer, M
Gaudefroy, L
Laurent, B
Labiche, M
Lemmon, RC
Negoita, F
Paschalis, S
Paul, ES
Petri, M
Roussel-Chomaz, P
Staniou, M
Taylor, MJ
Trache, L
Date : 1 January 2010
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 13:14
Last Modified : 24 Jan 2020 23:39

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