Deformation driving intruder orbitals in [Formula Presented]Kr

G. N. Sylvan; J. Döring; G. D. Johns; S. L. Tabor; C. J. Gross; C. Baktash; H. Q. Jin; D. W. Stracener; P. F. Hua; M. Korolija; D. R. LaFosse; D. G. Sarantites; F. Cristancho; E. Landulfo; J. X. Saladin; B. Cederwall; I. Y. Lee; A. O. Macchiavelli; W. Rathbun; A. Vander Molen

doi:10.1103/PhysRevC.56.772

Deformation driving intruder orbitals in [Formula Presented]Kr

G. N. Sylvan, J. Döring, G. D. Johns, S. L. Tabor, C. J. Gross, C. Baktash, H. Q. Jin, D. W. Stracener, P. F. Hua, M. Korolija, D. R. LaFosse, D. G. Sarantites, F. Cristancho, E. Landulfo, J. X. Saladin, B. Cederwall, I. Y. Lee, A. O. Macchiavelli, W. Rathbun, A. Vander Molen

Medical Isotopes and Development

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Abstract

High-spin states in [Formula Presented]Kr were identified via analysis of prompt [Formula Presented]-[Formula Presented] coincidences in the [Formula Presented]Ni[Formula Presented]Si,[Formula Presented] reaction at 128 MeV at the Gammasphere facility. Evaporation channel selection was achieved using the 95 element Microball charged-particle detector. 27 new states and 42 new transitions were found. The positive-parity bands were confirmed and the [Formula Presented][Formula Presented] band extended to [Formula Presented]. The negative-parity signature pair was extended to [Formula Presented] and [Formula Presented]. Two new high-lying negative-parity bands were found extending from a state of spin [Formula Presented][Formula Presented] and energy 2.6 MeV to 17.4 MeV at [Formula Presented]. The new bands appear highly deformed and become yrast at high spin. A three-quasiparticle structure based on deformation driving, low-[Formula Presented] unique-parity and intruder orbitals is suggested for them.

Original language	English
Pages (from-to)	772-781
Number of pages	10
Journal	Physical Review C - Nuclear Physics
Volume	56
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevC.56.772
State	Published - 1997

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Sylvan, G. N., Döring, J., Johns, G. D., Tabor, S. L., Gross, C. J., Baktash, C., Jin, H. Q., Stracener, D. W., Hua, P. F., Korolija, M., LaFosse, D. R., Sarantites, D. G., Cristancho, F., Landulfo, E., Saladin, J. X., Cederwall, B., Lee, I. Y., Macchiavelli, A. O., Rathbun, W., & Vander Molen, A. (1997). Deformation driving intruder orbitals in [Formula Presented]Kr. Physical Review C - Nuclear Physics, 56(2), 772-781. https://doi.org/10.1103/PhysRevC.56.772

@article{e9b680a3840f42e7a4a59a3bbd8a342c,

title = "Deformation driving intruder orbitals in [Formula Presented]Kr",

abstract = "High-spin states in [Formula Presented]Kr were identified via analysis of prompt [Formula Presented]-[Formula Presented] coincidences in the [Formula Presented]Ni[Formula Presented]Si,[Formula Presented] reaction at 128 MeV at the Gammasphere facility. Evaporation channel selection was achieved using the 95 element Microball charged-particle detector. 27 new states and 42 new transitions were found. The positive-parity bands were confirmed and the [Formula Presented][Formula Presented] band extended to [Formula Presented]. The negative-parity signature pair was extended to [Formula Presented] and [Formula Presented]. Two new high-lying negative-parity bands were found extending from a state of spin [Formula Presented][Formula Presented] and energy 2.6 MeV to 17.4 MeV at [Formula Presented]. The new bands appear highly deformed and become yrast at high spin. A three-quasiparticle structure based on deformation driving, low-[Formula Presented] unique-parity and intruder orbitals is suggested for them.",

author = "Sylvan, {G. N.} and J. D{\"o}ring and Johns, {G. D.} and Tabor, {S. L.} and Gross, {C. J.} and C. Baktash and Jin, {H. Q.} and Stracener, {D. W.} and Hua, {P. F.} and M. Korolija and LaFosse, {D. R.} and Sarantites, {D. G.} and F. Cristancho and E. Landulfo and Saladin, {J. X.} and B. Cederwall and Lee, {I. Y.} and Macchiavelli, {A. O.} and W. Rathbun and {Vander Molen}, A.",

year = "1997",

doi = "10.1103/PhysRevC.56.772",

language = "English",

volume = "56",

pages = "772--781",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

number = "2",

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Sylvan, GN, Döring, J, Johns, GD, Tabor, SL, Gross, CJ, Baktash, C, Jin, HQ, Stracener, DW, Hua, PF, Korolija, M, LaFosse, DR, Sarantites, DG, Cristancho, F, Landulfo, E, Saladin, JX, Cederwall, B, Lee, IY, Macchiavelli, AO, Rathbun, W & Vander Molen, A 1997, 'Deformation driving intruder orbitals in [Formula Presented]Kr', Physical Review C - Nuclear Physics, vol. 56, no. 2, pp. 772-781. https://doi.org/10.1103/PhysRevC.56.772

TY - JOUR

T1 - Deformation driving intruder orbitals in [Formula Presented]Kr

AU - Sylvan, G. N.

AU - Döring, J.

AU - Johns, G. D.

AU - Tabor, S. L.

AU - Gross, C. J.

AU - Baktash, C.

AU - Jin, H. Q.

AU - Stracener, D. W.

AU - Hua, P. F.

AU - Korolija, M.

AU - LaFosse, D. R.

AU - Sarantites, D. G.

AU - Cristancho, F.

AU - Landulfo, E.

AU - Saladin, J. X.

AU - Cederwall, B.

AU - Lee, I. Y.

AU - Macchiavelli, A. O.

AU - Rathbun, W.

AU - Vander Molen, A.

PY - 1997

Y1 - 1997

N2 - High-spin states in [Formula Presented]Kr were identified via analysis of prompt [Formula Presented]-[Formula Presented] coincidences in the [Formula Presented]Ni[Formula Presented]Si,[Formula Presented] reaction at 128 MeV at the Gammasphere facility. Evaporation channel selection was achieved using the 95 element Microball charged-particle detector. 27 new states and 42 new transitions were found. The positive-parity bands were confirmed and the [Formula Presented][Formula Presented] band extended to [Formula Presented]. The negative-parity signature pair was extended to [Formula Presented] and [Formula Presented]. Two new high-lying negative-parity bands were found extending from a state of spin [Formula Presented][Formula Presented] and energy 2.6 MeV to 17.4 MeV at [Formula Presented]. The new bands appear highly deformed and become yrast at high spin. A three-quasiparticle structure based on deformation driving, low-[Formula Presented] unique-parity and intruder orbitals is suggested for them.

AB - High-spin states in [Formula Presented]Kr were identified via analysis of prompt [Formula Presented]-[Formula Presented] coincidences in the [Formula Presented]Ni[Formula Presented]Si,[Formula Presented] reaction at 128 MeV at the Gammasphere facility. Evaporation channel selection was achieved using the 95 element Microball charged-particle detector. 27 new states and 42 new transitions were found. The positive-parity bands were confirmed and the [Formula Presented][Formula Presented] band extended to [Formula Presented]. The negative-parity signature pair was extended to [Formula Presented] and [Formula Presented]. Two new high-lying negative-parity bands were found extending from a state of spin [Formula Presented][Formula Presented] and energy 2.6 MeV to 17.4 MeV at [Formula Presented]. The new bands appear highly deformed and become yrast at high spin. A three-quasiparticle structure based on deformation driving, low-[Formula Presented] unique-parity and intruder orbitals is suggested for them.

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U2 - 10.1103/PhysRevC.56.772

DO - 10.1103/PhysRevC.56.772

M3 - Article

AN - SCOPUS:17944393226

SN - 0556-2813

VL - 56

SP - 772

EP - 781

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 2

ER -

Deformation driving intruder orbitals in [Formula Presented]Kr

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