Odd-odd neutron-rich rhodium isotopes studied with the double Penning trap JYFLTRAP

Hukkanen, M.; Ryssens, W.; Ascher, P.; Bender, M.; Eronen, T.; Grévy, S.; Kankainen, A.; Stryjczyk, M.; Al Ayoubi, L.; Ayet, S.; Beliuskina, O.; Delafosse, C.; Gins, W.; Gerbaux, M.; Husson, A.; Jokinen, A.; Nesterenko, D. A.; Pohjalainen, I.; Reponen, M.; Rinta-Antila, S.; de Roubin, A.; Weaver, A. P.

doi:10.1103/PhysRevC.107.014306

publishedVersion

Katso/Avaa

1.1 Mb

Lataukset:

Show download details Hide download details

Hukkanen, M., Ryssens, W., Ascher, P., Bender, M., Eronen, T., Grévy, S., Kankainen, A., Stryjczyk, M., Al Ayoubi, L., Ayet, S., Beliuskina, O., Delafosse, C., Gins, W., Gerbaux, M., Husson, A., Jokinen, A., Nesterenko, D. A., Pohjalainen, I., Reponen, M., . . . Weaver, A. P. (2023). Odd-odd neutron-rich rhodium isotopes studied with the double Penning trap JYFLTRAP. Physical Review C, 107(1), Article 014306. https://doi.org/10.1103/PhysRevC.107.014306

Julkaistu sarjassa

Physical Review C

Tekijät

Hukkanen, M. |

Ryssens, W. |

Ascher, P. |

Bender, M. |

Eronen, T. |

Grévy, S. |

Kankainen, A. |

Stryjczyk, M. |

Al Ayoubi, L. |

Ayet, S. |

Beliuskina, O. |

Delafosse, C. |

Gins, W. |

Gerbaux, M. |

Husson, A. |

Jokinen, A. |

Nesterenko, D. A. |

Pohjalainen, I. |

Reponen, M. |

Rinta-Antila, S. |

de Roubin, A. |

Weaver, A. P.

Päivämäärä

2023

Oppiaine

Kiihdytinlaboratorio Accelerator Laboratory

Tekijänoikeudet

Precision mass measurements of neutron-rich rhodium isotopes have been performed at the JYFLTRAP Penning trap mass spectrometer at the Ion Guide Isotope Separator On-Line (IGISOL) facility. We report results on ground- and isomeric-state masses in 110,112,114,116,118Rh and the very first mass measurement of 120Rh. The isomeric states were separated and measured for the first time using the phase-imaging ion-cyclotron-resonance (PI-ICR) technique. For 112Rh, we also report new half-lives for both the ground state and the isomer. The results are compared to theoretical predictions using the BSkG1 mass model and discussed in terms of triaxial deformation.

Julkaisija

American Physical Society

ISSN Hae Julkaisufoorumista

2469-9985

Rahoittaja(t)

Suomen Akatemia

Rahoitusohjelmat(t)

Akatemiatutkija, SA; Akatemiatutkijan tutkimuskulut, SA

Lisätietoja rahoituksesta

The present research benefited from computational resources made available on the Tier-1 supercomputer of the Fédération Wallonie-Bruxelles, infrastructure funded by the Walloon Region under Grant Agreement No. 1117545. W.R. acknowledges financial support from the FNRS (Belgium). Work by M.B. was supported by the Agence Nationale de la Recherche, France, Grant No. 19-CE31-0015-01 (NEWFUN). Fundin ... showmore

Lisenssi

Ellei muuten mainita, aineiston lisenssi on In Copyright

Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.

Binding energies of ground and isomeric states in neutron-rich ruthenium isotopes : Measurements at JYFLTRAP and comparison to theory

Hukkanen, M.; Ryssens, W.; Ascher, P.; Bender, M.; Eronen, T.; Grévy, S.; Kankainen, A.; Stryjczyk, M.; Al Ayoubi, L.; Ayet, S.; Beliuskina, O.; Delafosse, C.; Ge, Z.; Gerbaux, M.; Gins, W.; Husson, A.; Jaries, A.; Kujanpää, S.; Mougeot, M.; Nesterenko, D. A.; Nikas, S.; Penttilä, H.; Pohjalainen, I.; Raggio, A.; Reponen, M.; Rinta-Antila, S.; de Roubin, A.; Ruotsalainen, J.; Virtanen, V.; Weaver, A. P. (American Physical Society (APS), 2023)

We report on precision mass measurements of 113,115,117Ru performed with the JYFLTRAP double Penning trap mass spectrometer at the Accelerator Laboratory of University of Jyväskylä. The phase-imaging ion-cyclotron-resonance ...
Precision Mass Measurements on Neutron-Rich Rare-Earth Isotopes at JYFLTRAP : Reduced Neutron Pairing and Implications for r-Process Calculations

Vilén, Markus; Kelly, J. M.; Kankainen, Anu; Brodeur, M.; Aprahamian, A.; Canete, Laetitia; Eronen, Tommi; Jokinen, Ari; Kuta, T.; Moore, Iain; Mumpower, M. R.; Nesterenko, Dmitrii; Penttilä, Heikki; Pohjalainen, Ilkka; Porter, W. S.; Rinta-Antila, Sami; Surman, R.; Voss, Annika; Äystö, Juha (American Physical Society, 2018)

The rare-earth peak in the r-process abundance pattern depends sensitively on both the astrophysical conditions and subtle changes in nuclear structure in the region. This work takes an important step towards elucidating ...
Mass measurements of neutron-rich A≈90 nuclei constrain element abundances

Xian, W.; Chen, S.; Nikas, S.; Rosenbusch, M.; Wada, M.; Ishiyama, H.; Hou, D.; Iimura, S.; Nishimura, S.; Schury, P.; Takamine, A.; Yan, S.; Browne, F.; Doornenbal, P.; Flavigny, F.; Hirayama, Y.; Ito, Y.; Kimura, S.; Kojima T., M.; Lee, J.; Liu, J.; Miyatake, H.; Michimasa, S.; Moon J., Y.; Naimi, S.; Niwase, T.; Sonoda, T.; Suzuki, D.; Watanabe Y., X.; Werner, V.; Wimmer, K.; Wollnik, H. (American Physical Society (APS), 2024)

Atomic masses of the neutron-rich isotopes 83,84Ga, 82–86Ge, 82–89As, 82,84–91Se, 85,86,89–92Br, 89,91,92Kr, and 91Rb have been measured with high precision and accuracy using the multi-reflection time-of-flight mass ...
Development of trap-assisted spectroscopy and its application to beta decay of neutron-rich zirconium isotopes

Rinta-Antila, Sami (University of Jyväskylä, 2006)
The NEXT Project : Towards Production and Investigation of Neutron-Rich Heavy Nuclides

Even, Julia; Chen, Xiangcheng; Soylu, Arif; Fischer, Paul; Karpov, Alexander; Saiko, Vyacheslav; Saren, Jan; Schlaich, Moritz; Schlathölter, Thomas; Schweikhard, Lutz; Uusitalo, Juha; Wienholtz, Frank (MDPI AG, 2022)

The heaviest actinide elements are only accessible in accelerator-based experiments on a one-atom-at-a-time level. Usually, fusion–evaporation reactions are applied to reach these elements. However, access to the neutron-rich ...