Restoring the valence-shell stabilization in 140Nd

Kern, R.; Zidarova, R.; Pietralla, N.; Rainovski, G.; Stegmann, R.; Blazhev, A.; Boukhari, A.; Cederkäll, J.; Cubiss, J. G.; Djongolov, M.; Fransen, C.; Gaffney, L. P.; Gladnishki, K.; Giannopoulos, E.; Hess, H.; Jolie, J.; Karayonchev, V.; Kaya, L.; Keatings, J. M.; Kocheva, D.; Kröll, Th.; Möller, O.; O'Neill, G. G.; Pakarinen, J.; Reiter, P.; Rosiak, D.; Scheck, M.; Snall, J.; Söderström, P.-A.; Spagnoletti, P.; Stoyanova, M.; Thiel, S.; Vogt, A.; Warr, N.; Welker, A.; Werner, V.; Wiederhold, J.; De Witte, H.

doi:10.1103/PhysRevC.102.041304

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Kern, R., Zidarova, R., Pietralla, N., Rainovski, G., Stegmann, R., Blazhev, A., Boukhari, A., Cederkäll, J., Cubiss, J. G., Djongolov, M., Fransen, C., Gaffney, L. P., Gladnishki, K., Giannopoulos, E., Hess, H., Jolie, J., Karayonchev, V., Kaya, L., Keatings, J. M., . . . De Witte, H. (2020). Restoring the valence-shell stabilization in 140Nd. Physical Review C, 102(4), Article 041304. https://doi.org/10.1103/PhysRevC.102.041304

Julkaistu sarjassa

Physical Review C

Tekijät

Kern, R. |

Zidarova, R. |

Pietralla, N. |

Rainovski, G. |

Stegmann, R. |

Blazhev, A. |

Boukhari, A. |

Cederkäll, J. |

Cubiss, J. G. |

Djongolov, M. |

Fransen, C. |

Gaffney, L. P. |

Gladnishki, K. |

Giannopoulos, E. |

Hess, H. |

Jolie, J. |

Karayonchev, V. |

Kaya, L. |

Keatings, J. M. |

Kocheva, D. |

Kröll, Th. |

Möller, O. |

O'Neill, G. G. |

Pakarinen, J. |

Reiter, P. |

Rosiak, D. |

Scheck, M. |

Snall, J. |

Söderström, P.-A. |

Spagnoletti, P. |

Stoyanova, M. |

Thiel, S. |

Vogt, A. |

Warr, N. |

Welker, A. |

Werner, V. |

Wiederhold, J. |

De Witte, H.

Päivämäärä

2020

Oppiaine

Kiihdytinlaboratorio Accelerator Laboratory

Tekijänoikeudet

A projectile Coulomb-excitation experiment was performed at the radioactive-ion beam facility HIE-ISOLDE at CERN to obtain E2 and M1 transition matrix elements of 140Nd using the multistep Coulomb-excitation code GOSIA. The absolute M1 strengths, B(M1;2+2→2+1)=0.033(8)μ2N,B(M1;2+3→2+1)=0.26+0.11−0.10μ2N, and B(M1;2+4→2+1)<0.04μ2N, identify the 2+3 state as the main fragment of the one-quadrupole-phonon proton-neutron mixed-symmetry state of 140Nd. The degree of F-spin mixing in 140Nd was quantified with the determination of the mixing matrix element VF−mix<7+13−7keV.

Julkaisija

American Physical Society (APS)

ISSN Hae Julkaisufoorumista

2469-9985

Rahoittaja(t)

Suomen Akatemia; Euroopan komissio

Rahoitusohjelmat(t)

Akatemiahanke, SA

The content of the publication reflects only the author’s view. The funder is not responsible for any use that may be made of the information it contains.

Lisätietoja rahoituksesta

This work was supported by the BMBF Grants No. 05P18RDCIA, No. 05P19RDFN1, No. 05P18RDFN9, and No. 05P18PKCIA, by the BgNSF Grant No. DN08/23/2016, by Grants from the U.K. Science and Technology Facilities Council Grants No. ST/R004056/1, No. ST/P005101/1, and No. ST/P003885/1, the Academy of Finland (Finland) Grant No. 307685, and the European Union within the Horizon 2020 Research and Innovatio ... showmore

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