Confirmation of the new isotope 178Pb

Badran, Hussam; Scholey, Catherine; Auranen, Kalle; Grahn, Tuomas; Greenlees, Paul; Herzan, Andrej; Jakobsson, Ulrika; Julin, Rauno; Juutinen, Sakari; Konki, Joonas; Leino, Matti; Mallaburn, Michael; Pakarinen, Janne; Papadakis, Philippos; Partanen, Jari; Peura, Pauli; Rahkila, Panu; Sandzelius, Mikael; Sarén, Jan; Sorri, Juha; Stolze, Sanna; Uusitalo, Juha

doi:10.1103/PhysRevC.94.054301

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Badran, H., Scholey, C., Auranen, K., Grahn, T., Greenlees, P., Herzan, A., Jakobsson, U., Julin, R., Juutinen, S., Konki, J., Leino, M., Mallaburn, M., Pakarinen, J., Papadakis, P., Partanen, J., Peura, P., Rahkila, P., Sandzelius, M., Sarén, J., . . . Uusitalo, J. (2016). Confirmation of the new isotope 178Pb. Physical Review C, 94(5), Article 054301. https://doi.org/10.1103/PhysRevC.94.054301

Julkaistu sarjassa

Physical Review C

Tekijät

Badran, Hussam |

Scholey, Catherine |

Auranen, Kalle |

Grahn, Tuomas |

Greenlees, Paul |

Herzan, Andrej |

Jakobsson, Ulrika |

Julin, Rauno |

Juutinen, Sakari |

Konki, Joonas |

Leino, Matti |

Mallaburn, Michael |

Pakarinen, Janne |

Papadakis, Philippos |

Partanen, Jari |

Peura, Pauli |

Rahkila, Panu |

Sandzelius, Mikael |

Sarén, Jan |

Sorri, Juha |

Stolze, Sanna |

Uusitalo, Juha

Päivämäärä

2016

Oppiaine

Kiihdytinlaboratorio Accelerator Laboratory

Tekijänoikeudet

The extremely neutron-deficient isotope 178Pb has been produced. The GREAT spectrometer at the focal plane position of the gas-filled separator RITU was used to study the α decay of 178Pb and its α-decay chain through α-α correlations. The α decay was measured to have an energy and half-life of Eα= 7610(30) keV and t1/2 = 0.21+0.21 −0.08 ms, respectively. The half-life is consistent with recent theoretical calculations using the Coulomb and proximity potential model. The α-decay reduced width and hindrance factor for 178Pb were deduced and correspond to an unhindered l = 0 transition. In addition, the mass excess of 178Pb and the α-decay Q value were calculated from the experimental results and compared to theoretical values.

Julkaisija

American Physical Society

ISSN Hae Julkaisufoorumista

2469-9985

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