Fine structure in the α decay of 156Lu and 158Ta

Parr, E.; Page, R. D.; Joss, D. T.; Ali, F. A.; Auranen, Kalle; Capponi, L.; Grahn, Tuomas; Greenlees, Paul; Henderson, J.; Herzan, Andrej; Jakobsson, Ulrika; Julin, Rauno; Juutinen, Sakari; Konki, Joonas; Labiche, M.; Leino, Matti; Mason, P. J. R.; McPeake, C.; O’Donnell, D.; Pakarinen, Janne; Papadakis, Philippos; Partanen, Jari; Peura, Pauli; Rahkila, Panu; Revill, J. P.; Ruotsalainen, Panu; Sandzelius, Mikael; Sarén, Jan; Scholey, Catherine; Simpson, J.; Smith, J. F.; Smolen, M.; Sorri, Juha; Stolze, Sanna; Thornthwaite, A.; Uusitalo, Juha

doi:10.1103/PhysRevC.99.054307

Publisher's PDF

Katso/Avaa

373.7 Kb

Lataukset:

Show download details Hide download details

Parr, E., Page, R. D., Joss, D. T., Ali, F. A., Auranen, K., Capponi, L., Grahn, T., Greenlees, P., Henderson, J., Herzan, A., Jakobsson, U., Julin, R., Juutinen, S., Konki, J., Labiche, M., Leino, M., Mason, P. J. R., McPeake, C., O’Donnell, D., . . . Uusitalo, J. (2019). Fine structure in the α decay of 156Lu and 158Ta. Physical Review C, 99(5), Article 054307. https://doi.org/10.1103/PhysRevC.99.054307

Julkaistu sarjassa

Physical Review C

Tekijät

Parr, E. |

Page, R. D. |

Joss, D. T. |

Ali, F. A. |

Auranen, Kalle |

Capponi, L. |

Grahn, Tuomas |

Greenlees, Paul |

Henderson, J. |

Herzan, Andrej |

Jakobsson, Ulrika |

Julin, Rauno |

Juutinen, Sakari |

Konki, Joonas |

Labiche, M. |

Leino, Matti |

Mason, P. J. R. |

McPeake, C. |

O’Donnell, D. |

Pakarinen, Janne |

Papadakis, Philippos |

Partanen, Jari |

Peura, Pauli |

Rahkila, Panu |

Revill, J. P. |

Ruotsalainen, Panu |

Sandzelius, Mikael |

Sarén, Jan |

Scholey, Catherine |

Simpson, J. |

Smith, J. F. |

Smolen, M. |

Sorri, Juha |

Stolze, Sanna |

Thornthwaite, A. |

Uusitalo, Juha

Päivämäärä

2019

Oppiaine

Kiihdytinlaboratorio Accelerator Laboratory

Tekijänoikeudet

Fine structure in the α decay of high-spin states in 156Lu and 158Ta has been identified by means of αγ - coincidence analysis. One new α decay from 156Lu and two from 158Ta were identified, one of which was found to populate a previously unknown state in 154Lu. The hindrance-factor systematics from all four odd-odd, N = 85 nuclei with known α-decaying, πh11/2 coupled states were reviewed and are discussed. These proved consistent with the previously assigned (πh11/2νh9/2 )10+ configuration of the α-decaying state in 156Lu, which differs from the (πh11/2ν f7/2 )9+ assignments in the other three nuclei.

Julkaisija

American Physical Society

ISSN Hae Julkaisufoorumista

2469-9985

Lisenssi

Ellei muuten mainita, aineiston lisenssi on In Copyright

Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.

Impact of the surface energy coefficient on the deformation properties of atomic nuclei as predicted by Skyrme energy density functionals

Ryssens, W.; Bender, M.; Bennaceur, Karim; Heenen, P.-H.; Meyer, J. (American Physical Society, 2019)

Background: In the framework of nuclear energy density functional (EDF) methods, many nuclear phenomena are related to the deformation of intrinsic states. Their accurate modeling relies on the correct description of the ...
Precision measurement of the magnetic octupole moment in 45Sc as a test for state-of-the-art atomic- and nuclear-structure theory

de Groote, R.P.; Moreno, J.; Dobaczewsk,i J.; Koszorús, Á.; Moore, I.; Reponen, M.; Sahoo, B.K.; Yuan, C. (Elsevier BV, 2022)

We report on measurements of the hyperfine A, B and C -constants of the 3d4s2 2 D5/2 and 3d4s2 2 D3/2 atomic states in 45Sc. High-precision atomic calculations of the hyperfine fields of these states and second-order ...
Precision mass measurements of 67Fe and 69,70Co: Nuclear structure toward N = 40 and impact on r-process reaction rates

Canete, L.; Giraud, S.; Kankainen, A.; Bastin, B.; Nowacki, F.; Poves, A.; Ascher, P.; Eronen, T.; Alcindor, V.; Jokinen, A.; Khanam, A.; Moore, I. D.; Nesterenko, D. A.; De Oliveira Santos, F.; Penttilä, H.; Petrone, C.; Pohjalainen, I.; de Roubin, A.; Rubchenya, V. A.; Vilen, M.; Äystö, J. (American Physical Society, 2020)

Accurate mass measurements of neutron-rich iron and cobalt isotopes 67Fe and 69,70Co have been realized with the JYFLTRAP double Penning-trap mass spectrometer. With novel ion-manipulation techniques, the masses of the ...
Model nuclear energy density functionals derived from ab initio calculations

Salvioni, G.; Dobaczewski, J.; Barbieri, C.; Carlsson, G.; Idini, A.; Pastore, A. (Institute of Physics, 2020)

We present the first application of a new approach, proposed in (2016J.Phys.G:Nucl.Part.Phys.4304LT01) to derive coupling constants of the Skyrme energy density functional (EDF) fromab initioHamiltonian. By perturbing theab ...
Towards a novel energy density functional for beyond-mean-field calculations with pairing and deformation

Haverinen, Tiia; Kortelainen, Markus; Dobaczewski, J.; Bennaceur, K. (Jagellonian University, 2019)

We take an additional step towards the optimization of the novel finite-range pseudopotential at a constrained Hartree–Fock–Bogolyubov level and implement an optimization procedure within an axial code using harmonic ...