β decay of 71,73Co: Probing single-particle states approaching doubly magic 78Ni

M. M. Rajabali; R. Grzywacz; S. N. Liddick; C. Mazzocchi; J. C. Batchelder; T. Baumann; C. R. Bingham; I. G. Darby; T. N. Ginter; S. V. Ilyushkin; M. Karny; W. Królas; P. F. Mantica; K. Miernik; M. Pfützner; K. P. Rykaczewski; D. Weisshaar; J. A. Winger

doi:10.1103/PhysRevC.85.034326

β decay of 71^,73Co: Probing single-particle states approaching doubly magic 78Ni

M. M. Rajabali, R. Grzywacz, S. N. Liddick, C. Mazzocchi, J. C. Batchelder, T. Baumann, C. R. Bingham, I. G. Darby, T. N. Ginter, S. V. Ilyushkin, M. Karny, W. Królas, P. F. Mantica, K. Miernik, M. Pfützner, K. P. Rykaczewski, D. Weisshaar, J. A. Winger

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Abstract

Low-energy excited states in 71^,73Ni populated via the β decay of 71^,73Co were investigated in an experiment performed at the National Superconducting Cyclotron Laboratory (NSCL) at Michigan State University (MSU). Detailed analysis led to the construction of level schemes of 71^,73Ni, which are interpreted using systematics and analyzed using shell-model calculations. The 5/2^- states attributed to the the f_5/2 orbital and positive-parity 5/2⁺ and 7/2⁺ states from the g_9/2 orbital have been identified in both 71 ^,73Ni. In 71Ni the location of a 1/2^- β-decaying isomer is proposed, and limits are suggested as to the location of the isomer in 73Ni. The location of positive-parity cluster states are also identified in 71^,73Ni. Beta-delayed neutron branching ratios obtained from this data are given for both 71^,73Co.

Original language	English
Article number	034326
Journal	Physical Review C - Nuclear Physics
Volume	85
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevC.85.034326
State	Published - Mar 22 2012

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Rajabali, M. M., Grzywacz, R., Liddick, S. N., Mazzocchi, C., Batchelder, J. C., Baumann, T., Bingham, C. R., Darby, I. G., Ginter, T. N., Ilyushkin, S. V., Karny, M., Królas, W., Mantica, P. F., Miernik, K., Pfützner, M., Rykaczewski, K. P., Weisshaar, D., & Winger, J. A. (2012). β decay of 71^,73Co: Probing single-particle states approaching doubly magic 78Ni. Physical Review C - Nuclear Physics, 85(3), Article 034326. https://doi.org/10.1103/PhysRevC.85.034326

@article{f6cc56624859486d8220a0efd658cc93,

title = "β decay of 71,73Co: Probing single-particle states approaching doubly magic 78Ni",

abstract = "Low-energy excited states in 71,73Ni populated via the β decay of 71,73Co were investigated in an experiment performed at the National Superconducting Cyclotron Laboratory (NSCL) at Michigan State University (MSU). Detailed analysis led to the construction of level schemes of 71,73Ni, which are interpreted using systematics and analyzed using shell-model calculations. The 5/2- states attributed to the the f5/2 orbital and positive-parity 5/2+ and 7/2+ states from the g9/2 orbital have been identified in both 71 ,73Ni. In 71Ni the location of a 1/2- β-decaying isomer is proposed, and limits are suggested as to the location of the isomer in 73Ni. The location of positive-parity cluster states are also identified in 71,73Ni. Beta-delayed neutron branching ratios obtained from this data are given for both 71,73Co.",

author = "Rajabali, {M. M.} and R. Grzywacz and Liddick, {S. N.} and C. Mazzocchi and Batchelder, {J. C.} and T. Baumann and Bingham, {C. R.} and Darby, {I. G.} and Ginter, {T. N.} and Ilyushkin, {S. V.} and M. Karny and W. Kr{\'o}las and Mantica, {P. F.} and K. Miernik and M. Pf{\"u}tzner and Rykaczewski, {K. P.} and D. Weisshaar and Winger, {J. A.}",

year = "2012",

month = mar,

day = "22",

doi = "10.1103/PhysRevC.85.034326",

language = "English",

volume = "85",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

number = "3",

}

Rajabali, MM, Grzywacz, R, Liddick, SN, Mazzocchi, C, Batchelder, JC, Baumann, T, Bingham, CR, Darby, IG, Ginter, TN, Ilyushkin, SV, Karny, M, Królas, W, Mantica, PF, Miernik, K, Pfützner, M, Rykaczewski, KP, Weisshaar, D & Winger, JA 2012, 'β decay of 71^,73Co: Probing single-particle states approaching doubly magic 78Ni', Physical Review C - Nuclear Physics, vol. 85, no. 3, 034326. https://doi.org/10.1103/PhysRevC.85.034326

TY - JOUR

T1 - β decay of 71,73Co

T2 - Probing single-particle states approaching doubly magic 78Ni

AU - Rajabali, M. M.

AU - Grzywacz, R.

AU - Liddick, S. N.

AU - Mazzocchi, C.

AU - Batchelder, J. C.

AU - Baumann, T.

AU - Bingham, C. R.

AU - Darby, I. G.

AU - Ginter, T. N.

AU - Ilyushkin, S. V.

AU - Karny, M.

AU - Królas, W.

AU - Mantica, P. F.

AU - Miernik, K.

AU - Pfützner, M.

AU - Rykaczewski, K. P.

AU - Weisshaar, D.

AU - Winger, J. A.

PY - 2012/3/22

Y1 - 2012/3/22

N2 - Low-energy excited states in 71,73Ni populated via the β decay of 71,73Co were investigated in an experiment performed at the National Superconducting Cyclotron Laboratory (NSCL) at Michigan State University (MSU). Detailed analysis led to the construction of level schemes of 71,73Ni, which are interpreted using systematics and analyzed using shell-model calculations. The 5/2- states attributed to the the f5/2 orbital and positive-parity 5/2+ and 7/2+ states from the g9/2 orbital have been identified in both 71 ,73Ni. In 71Ni the location of a 1/2- β-decaying isomer is proposed, and limits are suggested as to the location of the isomer in 73Ni. The location of positive-parity cluster states are also identified in 71,73Ni. Beta-delayed neutron branching ratios obtained from this data are given for both 71,73Co.

AB - Low-energy excited states in 71,73Ni populated via the β decay of 71,73Co were investigated in an experiment performed at the National Superconducting Cyclotron Laboratory (NSCL) at Michigan State University (MSU). Detailed analysis led to the construction of level schemes of 71,73Ni, which are interpreted using systematics and analyzed using shell-model calculations. The 5/2- states attributed to the the f5/2 orbital and positive-parity 5/2+ and 7/2+ states from the g9/2 orbital have been identified in both 71 ,73Ni. In 71Ni the location of a 1/2- β-decaying isomer is proposed, and limits are suggested as to the location of the isomer in 73Ni. The location of positive-parity cluster states are also identified in 71,73Ni. Beta-delayed neutron branching ratios obtained from this data are given for both 71,73Co.

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U2 - 10.1103/PhysRevC.85.034326

DO - 10.1103/PhysRevC.85.034326

M3 - Article

AN - SCOPUS:84859131431

SN - 0556-2813

VL - 85

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 3

M1 - 034326

ER -

β decay of 71^,73Co: Probing single-particle states approaching doubly magic 78Ni

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