Shape coexistence in neutron-deficient Hg isotopes studied via lifetime measurements in Hg-184,Hg-186 and two-state mixing calculations

Gaffney, L. P.; Hackstein, M.; Page, R. D.; Grahn, Tuomas; Scheck, M.; Butler, P. A.; Bertone, P. F.; Bree, N.; Carroll, R. J.; Carpenter, M. P.; Chiara, C. J.; Dewald, A.; Filmer, F.; Fransen, C.; Huyse, M.; Janssens, R. V. F.; Joss, D. T.; Julin, Rauno; Kondev, F. G.; Nieminen, Päivi; Pakarinen, Janne; Rigby, S. V.; Rother, W.; Van Duppen, P.; Watkins, H. V.; Wrzosek-Lipska, K.; Zhu, S.

doi:10.1103/PhysRevC.89.024307

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Gaffney, L. P., Hackstein, M., Page, R. D., Grahn, T., Scheck, M., Butler, P. A., Bertone, P. F., Bree, N., Carroll, R. J., Carpenter, M. P., Chiara, C. J., Dewald, A., Filmer, F., Fransen, C., Huyse, M., Janssens, R. V. F., Joss, D. T., Julin, R., Kondev, F. G., . . . Zhu, S. (2014). Shape coexistence in neutron-deficient Hg isotopes studied via lifetime measurements in Hg-184,Hg-186 and two-state mixing calculations. Physical Review C, 89(2), Article 024307. https://doi.org/10.1103/PhysRevC.89.024307

Julkaistu sarjassa

Physical Review C

Tekijät

Gaffney, L. P. |

Hackstein, M. |

Page, R. D. |

Grahn, Tuomas |

Scheck, M. |

Butler, P. A. |

Bertone, P. F. |

Bree, N. |

Carroll, R. J. |

Carpenter, M. P. |

Chiara, C. J. |

Dewald, A. |

Filmer, F. |

Fransen, C. |

Huyse, M. |

Janssens, R. V. F. |

Joss, D. T. |

Julin, Rauno |

Kondev, F. G. |

Nieminen, Päivi |

Pakarinen, Janne |

Rigby, S. V. |

Rother, W. |

Van Duppen, P. |

Watkins, H. V. |

Wrzosek-Lipska, K. |

Zhu, S.

Päivämäärä

2014

Oppiaine

Fysiikka Kiihdytinlaboratorio Physics Accelerator Laboratory

Tekijänoikeudet

Abstract: The neutron-deficient mercury isotopes, 184 , 186 Hg, were studied with the recoil distance Doppler-shift method using the Gammasphere array and the K ̈ oln plunger device. The differential decay curve method was employed to determine the lifetimes of the yrast states in 184 , 186 Hg. An improvement on previously measured values of yrast states up to 8 + is presented as well as first values for the 9 3 state in 184 Hg and 10 + state in 186 Hg. B ( E 2) values are calculated and compared to a two-state mixing model which utilizes the variable moment of inertia model, allowing for extraction of spin-dependent mixing strengths and amplitudes.

Julkaisija

American Physical Society

ISSN Hae Julkaisufoorumista

0556-2813

Lisenssi

©2014 American Physical Society. This is an article whose final and definitive form has been published by American Physical Society.

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