Excited states in the neutron-rich nucleus²⁵ F

TY - JOUR

T1 - Excited states in the neutron-rich nucleus25 F

AU - Vajta, Zs.

AU - Stanoiu, M.

AU - Sohler, D.

AU - Jansen, G.R.

AU - Azaiez, F

AU - Dombradi, Zs.

AU - Sorlin, O.

AU - Brown, B.A.

AU - Belleguie, M.

AU - Borcea, C.

AU - Hagemann, Gudrun Bertram

AU - Sletten, Geirr

AU - Timis, C.

AU - Yamamoto, A.

PY - 2014/5/30

Y1 - 2014/5/30

N2 - The structure of the nucleus 925F was investigated through in-beam γ-ray spectroscopy of the fragmentation of Ne26 and Na27,28 ion beams. Based on the particle-γ and particle-γγ coincidence data, a level scheme was constructed and compared with shell model and coupled-cluster calculations. Some of the observed states were interpreted as quasi-single-particle states built on top of the closed-shell nucleus O24, while the others were described as states arising from coupling of a single proton to the 2+ core excitation of O24.

AB - The structure of the nucleus 925F was investigated through in-beam γ-ray spectroscopy of the fragmentation of Ne26 and Na27,28 ion beams. Based on the particle-γ and particle-γγ coincidence data, a level scheme was constructed and compared with shell model and coupled-cluster calculations. Some of the observed states were interpreted as quasi-single-particle states built on top of the closed-shell nucleus O24, while the others were described as states arising from coupling of a single proton to the 2+ core excitation of O24.

M3 - Journal article

SN - 2469-9985

VL - 89

JO - Physical Review C

JF - Physical Review C

M1 - 054323

ER -