Invariant Mass Spectroscopy of O-23 via the (p, p') Reaction in Inverse Kinematics
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Y. Satou
- Function : Author
K. Tshoo
- Function : Author
H. Bhang
- Function : Author
S. Choi
- Function : Author
J.W. Hwang
- Function : Author
T. Nakamura
- Function : Author
Y. Kondo
- Function : Author
Y. Nakayama
- Function : Author
N. Kobayashi
- Function : Author
K.N. Tanaka
- Function : Author
S. Deguchi
- Function : Author
Y. Kawada
- Function : Author
N. Tanaka
- Function : Author
T. Motobayashi
- Function : Author
H. Sakurai
- Function : Author
- PersonId : 755357
- ORCID : 0000-0002-6215-4254
H. Otsu
- Function : Author
N. Aoi
- Function : Author
S. Takeuchi
- Function : Author
K. Yoneda
- Function : Author
Y. Togano
- Function : Author
M. Ishihara
- Function : Author
S. Shimoura
- Function : Author
T. Kobayashi
- Function : Author
M. Matsushita
- Function : Author
T. Honda
- Function : Author
T. Sumikama
- Function : Author
- PersonId : 757885
- ORCID : 0000-0002-7262-5339
Y. Miyashita
- Function : Author
K. Yoshinaga
- Function : Author
J. Gibelin
- Function : Author
- PersonId : 11987
- IdHAL : julien-gibelin
- ORCID : 0000-0001-6751-3714
- IdRef : 105736708
F. Delaunay
- Function : Author
- PersonId : 740010
- IdHAL : franck-l-delaunay
- ORCID : 0000-0002-1703-2434
D. Sohler
- Function : Author
- PersonId : 755248
- ORCID : 0000-0002-9250-135X
T. Zheng
- Function : Author
Z.H. Li
- Function : Author
Z.X. Cao
- Function : Author
Abstract
The neutron-rich oxygen isotope O-23 has been investigated via proton inelastic scattering on a liquid hydrogen target at 63.5 MeV/nucleon. The invariant mass method in inverse kinematics was employed to reconstruct the energy spectrum. A sharp resonance state was observed at 42(5) keV above the neutron threshold. A comparison of the differential cross section leading to this state with a microscopic DWBA calculation allowed a J (pi) assignment of 5/2(+) for this state.