Spectroscopy of At 201 including the observation of a shears band and the 29/2 + isomeric state

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

doi:10.1103/PhysRevC.91.024324

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Auranen, K., Uusitalo, J., Juutinen, S., Jakobsson, U., Grahn, T., Greenlees, P., Hauschild, K., Herzan, A., Julin, R., Konki, J., Leino, M., Pakarinen, J., Partanen, J., Peura, P., Rahkila, P., Ruotsalainen, P., Sandzelius, M., Sarén, J., Scholey, C., . . . Stolze, S. (2015). Spectroscopy of At 201 including the observation of a shears band and the 29/2 + isomeric state. Physical Review C, 91(2), Article 024324. https://doi.org/10.1103/PhysRevC.91.024324

Julkaistu sarjassa

Physical Review C

Tekijät

Auranen, Kalle |

Uusitalo, Juha |

Juutinen, Sakari |

Jakobsson, Ulrika |

Grahn, Tuomas |

Greenlees, Paul |

Hauschild, Karl |

Herzan, Andrej |

Julin, Rauno |

Konki, Joonas |

Leino, Matti |

Pakarinen, Janne |

Partanen, Jari |

Peura, Pauli |

Rahkila, Panu |

Sarén, Jan |

Sorri, Juha |

Päivämäärä

2015

Oppiaine

Fysiikka Kiihdytinlaboratorio Physics Accelerator Laboratory

Tekijänoikeudet

© 2015 American Physical Society. This is an Open Access article under the terms of the Creative Commons License which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

The excited states of 201At were studied and an isomeric 29/2 + state [T1/2 = 3.39(9) μs] was identified by using a fusion-evaporation reaction, a gas-filled recoil separator, and recoil gating techniques. The 29/2 + state is suggested to originate from the π(h9/2) ⊗ |200Po;11− configuration, and it decays through the 269- and 339-keV E2- and E3-type transitions, respectively. Moreover, a cascade of magnetic dipole transitions that is suggested to originate from a shears band was observed by using recoil-gated γ − γ (−γ ) coincidence techniques.

Julkaisija

American Physical Society

ISSN Hae Julkaisufoorumista

0556-2813

Asiasanat

neutron nucleus fysiikka spektroskopia

Huom.

Artikkeliin liittyy Erratum.

Lisenssi

© 2015 American Physical Society. This is an Open Access article under the terms of the Creative Commons License which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

Ellei muuten mainita, aineiston lisenssi on © 2015 American Physical Society. This is an Open Access article under the terms of the Creative Commons License which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.

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