ITEM METADATA RECORD
Title: One-Neutron Removal Measurement Reveals O-24 as a New Doubly Magic Nucleus
Authors: Kanungo, R ×
Nociforo, C
Prochazka, A
Aumann, T
Boutin, D
Cortina-Gil, D
Davids, B
Diakaki, M
Farinon, F
Geissel, H
Gernhaeuser, R
Gerl, J
Janik, R
Jonson, B
Kindler, B
Knoebel, R
Kruecken, R
Lantz, M
Lenske, H
Litvinov, Y
Lommel, B
Mahata, K
Maierbeck, P
Musumarra, A
Nilsson, T
Otsuka, Taka
Perro, C
Scheidenberger, C
Sitar, B
Strmen, P
Sun, B
Szarka, I
Tanihata, I
Utsuno, Y
Weick, H
Winkler, M #
Issue Date: 2009
Publisher: American Physical Society
Series Title: Physical Review Letters vol:102 issue:15
Article number: 152501
Abstract: The first measurement of the momentum distribution for one-neutron removal from
24
O
at
920
A
MeV
performed at GSI, Darmstadt is reported. The observed distribution has a width (FWHM) of
99

4 MeV
=c
in the projectile rest frame and a one-neutron removal cross section of
63

7mb
. The results
are well explained with a nearly pure
2
s
1
=
2
neutron spectroscopic factor of
1
:
74

0
:
19
within the eikonal
model. This large
s
-wave probability shows a spherical shell closure thereby confirming earlier
suggestions that
24
O
is a new doubly magic nucleus.
ISSN: 0031-9007
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Non-KU Leuven Association publications
× corresponding author
# (joint) last author

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