Exploring the boundaries of the nuclear landscape : α-decay properties of 211Pa

Auranen, K.; Uusitalo, J.; Badran, H.; Grahn, T.; Greenlees, P. T.; Herzáň, A.; Jakobsson, U.; Julin, R.; Juutinen, S.; Konki, J.; Leino, M.; Leppänen, A.-P.; O'Neill, G.; Pakarinen, J.; Papadakis, P.; Partanen, J.; Peura, P.; Rahkila, P.; Ruotsalainen, P.; Sandzelius, M.; Sarén, J.; Scholey, C.; Sinclair, L.; Sorri, J.; Stolze, S.; Voss, A.

doi:10.1103/PhysRevC.102.034305

Publisher's PDF

Katso/Avaa

494.1 Kb

Lataukset:

Show download details Hide download details

Auranen, K., Uusitalo, J., Badran, H., Grahn, T., Greenlees, P. T., Herzáň, A., Jakobsson, U., Julin, R., Juutinen, S., Konki, J., Leino, M., Leppänen, A.-P., O'Neill, G., Pakarinen, J., Papadakis, P., Partanen, J., Peura, P., Rahkila, P., Ruotsalainen, P., . . . Voss, A. (2020). Exploring the boundaries of the nuclear landscape : α-decay properties of 211Pa. Physical Review C, 102(3), Article 034305. https://doi.org/10.1103/PhysRevC.102.034305

Julkaistu sarjassa

Physical Review C

Tekijät

Auranen, K. |

Uusitalo, J. |

Badran, H. |

Grahn, T. |

Greenlees, P. T. |

Herzáň, A. |

Jakobsson, U. |

Julin, R. |

Juutinen, S. |

Konki, J. |

Leino, M. |

Leppänen, A.-P. |

O'Neill, G. |

Pakarinen, J. |

Papadakis, P. |

Partanen, J. |

Peura, P. |

Rahkila, P. |

Ruotsalainen, P. |

Sandzelius, M. |

Sarén, J. |

Scholey, C. |

Sinclair, L. |

Sorri, J. |

Stolze, S. |

Voss, A.

Päivämäärä

2020

Oppiaine

Fysiikka Ydin- ja kiihdytinfysiikan huippuyksikkö Kiihdytinlaboratorio Physics Centre of Excellence in Nuclear and Accelerator Based Physics Accelerator Laboratory

Tekijänoikeudet

Employing the recoil ion transport unit (RITU) and a fusion-evaporation reaction, the α decay of 211Pa has been identified via the implantation-decay correlation technique through observation of chains up to four consecutive decays. An α-particle energy and half-life of 8320(40) keV and 3.8+4.6−1.4 ms, respectively, were measured, corresponding to favored α decay. In addition, more precise α-decay properties of 212Pa and 213Pa were obtained due to accumulated statistics. The present data were compared to those predicted by selected atomic mass models and it was used to estimate the possibility of observing proton emission from these isotopes.

Julkaisija

American Physical Society (APS)

ISSN Hae Julkaisufoorumista

2469-9985

Rahoittaja(t)

Suomen Akatemia

Rahoitusohjelmat(t)

Tutkijatohtori, SA

Lisätietoja rahoituksesta

This work was supported by the Academy of Finland under Contracts No. 213503 (Finnish Center of Excellence Programme) and No. 323710 (personal research project, K.A.). The authors also thank the GAMMAPOOL European Spectroscopy Resource for the loan of the germanium detectors. The contribution of A.H. was supported by the Slovak Research and Development Agency (Contract No. APVV15-0225), the Slova ... showmore

Lisenssi

Ellei muuten mainita, aineiston lisenssi on In Copyright

Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.

An alternative viewpoint on the nuclear structure towards 100Sn : Lifetime measurements in 105Sn

Pasqualato, G.; Gottardo, A.; Mengoni, D.; Goasduff, A.; Valiente-Dobón, J. J.; Nowacki, F.; Péru, S.; Pillet, N.; de Angelis, G.; Bakes, S. D.; Bayram, T.; Bazzacco, D.; Benzoni, G.; Brugnara, D.; Cicerchia, M.; Colovic, P.; Cortés, M. L.; Gadea, A.; Galtarossa, F.; Górska, M.; Gozzelino, A.; Gregor, E.; Hubbard, N.; Illana, A.; Jurado, M.; Lenzi, S. M.; Mantovani, G.; Marchi, T.; Menegazzo, R.; Montaner-Pizá, A.; Napoli, D. R.; Recchia, F.; Siciliano, M.; Testov, D.; Szilner, S.; Zanon, I. (Elsevier, 2023)

This work aims at presenting an alternative approach to the long standing problem of the B(E2) values in Sn isotopes in the vicinity of the N=Z double-magic nucleus 100Sn, until now predominantly measured with relativistic ...
First candidates for γ vibrational bands built on the [505]11/2− neutron orbital in odd-A Dy isotopes

Majola, S. N. T.; Sithole, M. A.; Mdletshe, L.; Hartley, D.; Timár, J.; Nyakó, B. M.; Allmond, J. M.; Bark, R. A.; Beausang, C.; Bianco, L.; Bucher, T. D.; Bvumbi, S. P.; Carpenter, M. P.; Chiara, C. J.; Cooper, N.; Cullen, D. M.; Curien, D.; Dinoko, T. S.; Gall, B. J. P.; Garrett, P. E.; Greenlees, P. T.; Hirvonen, J.; Jakobsson, U.; Jones, P. M.; Julin, R.; Juutinen, S.; Ketelhut, S.; Kheswa, B. V.; Kondev, F. G.; Korichi, A.; Kulp, W. D.; Lauritsen, T.; Lawrie, E. A.; Makhathini, L.; Masiteng, P. L.; Maqabuka, B.; McCutchan, E. A.; Miller, D.; Miller, S.; Minkova, A.; Msebi, L.; Mthembu, S. H.; Ndayishimye, J.; Nieminen, P.; Ngcobo, P. Z.; Ntshangase, S. S.; Orce, J. N.; Peura, P.; Rahkila, P.; Redon, N.; Riedinger, L. L.; Riley, M. A.; Roux, D. G.; Ruotsalainen, P.; Piot, J.; Saren, J.; Sharpey-Schafer, J. F.; Scholey, C.; Shirinda, O.; Simpson, J.; Sorri, J.; Stefanescu, I.; Stolze, S.; Uusitalo, J.; Wang, X.; Werner, V.; Wood, J. L.; Yu, C.-H.; Zhu, S.; Zimba, G. (American Physical Society, 2020)

Rotational structures have been measured using the Jurogam II and GAMMASPHERE arrays at low spin following the 155Gd(α,2n)157Dy and 148Nd(12C,5n)155Dy reactions at 25 and 65 MeV, respectively. We report high-K bands, which ...
Properties of the new α-decaying isotope 190At

Kokkonen, H.; Auranen, K.; Uusitalo, J.; Eeckhaudt, S.; Grahn, T.; Greenlees, P. T.; Jones, P.; Julin, R.; Juutinen, S.; Leino, M.; Leppänen, A.-P.; Nyman, M.; Pakarinen, J.; Rahkila, P.; Sarén, J.; Scholey, C.; Sorri, J.; Venhart, M. (American Physical Society (APS), 2023)

The α decay of a new isotope 190At has been studied via the 109Ag(84Sr,3n)190At fusion-evaporation reaction by employing a gas-filled recoil separator. An α-particle energy of 7750(20) keV and a half-life of 1.0+1.4−0.4 ...
α-decay spectroscopy of the N = 130 isotones 218Ra and 220Th: Mitigation of α-particle energy summing with implanted nuclei

Parr, E.; Smith, J. F.; Greenlees, P. T.; Auranen, K.; Butler, P. A.; Chapman, R.; Cox, D. M.; Cullen, D. M.; Gaffney, L. P.; Grahn, T.; Gregor, E. T.; Grocutt, L.; Herzán, A.; Herzberg, R.-D.; Hodge, D.; Jakobsson, U.; Julin, R.; Juutinen, S.; Keatings, J.; Konki, J.; Leino, M.; McKee, P. P.; McPeake, C.; Mengoni, D.; Mistry, A. K.; Mulholland, K. F.; Singh, B. S. Nara; O'Neill, G. G.; Pakarinen, J.; Papadakis, P.; Partanen, J.; Peura, P.; Rahkila, P.; Ruotsalainen, P.; Sandzelius, M.; Sarén, J.; Scheck, M.; Scholey, C.; Siciliano, M.; Smolen, M.; Sorri, J.; Spagnoletti, P.; Spohr, K. M.; Stolze, S.; Taylor, M. J.; Uusitalo, J. (American Physical Society, 2019)

An analysis technique has been developed in order to mitigate energy summing due to sequential short-lived α decays from nuclei implanted into a silicon detector. Using this technique, α-decay spectroscopy of the N=130 ...
First observation of excited states in 120La and its impact on the shape evolution in the A ≈ 120 mass region

Jodidar, P.M.; Petrache, C.M.; Lawrie, E.A.; Astier, A.; Guo, S.; Lv, B.F.; Zheng, K.K.; Auranen, K.; Briscoe, A.D.; Grahn, T.; Greenlees, P.T.; Illana, A.; Joukainen, H.; Julin, R.; Louko, J.; Luoma, M.; Jutila, H.; Ojala, J.; Pakarinen, J.; Plaza, A.M.; Rahkila, P.; Ruotsalainen, P.; Sarén, J.; Tolosa-Delgado, A.; Uusitalo, J.; Zimba, G.; Kuti, I.; Krakó, A.; Andreoiu, C.; Joss, D.T.; Page, R.D.; Cederlöf, E.A.; Ertoprak, A. (Elsevier, 2024)

Excited states have been observed for the first time in the very neutron-deficient odd-odd nucleus 57120La63. The observed γ rays have been assigned based on coincidences with lanthanum X rays measured with the JUROGAM 3 ...