Barzakh, A.Benito García, JaimeFraile Prieto, Luis MarioRodríguez Murias, JavierSánchez Tembleque Verbo, VíctorVedia Fernández, María VictoriaVerlinde, M.Viñals, S.Warr, N.Welker, A.2025-10-082025-10-082025-09-04Barzakh, A., et al. «Charge Radii and Electromagnetic Moments of Bi 214 − 218 : Exploring the “Southern” Border of the Z > 82 Octupole-Deformation Region». Physical Review C, vol. 112, n.o 3, septiembre de 2025, p. 034304. DOI.org (Crossref), https://doi.org/10.1103/sltw-g4d6.2469-998510.1103/sltw-g4d6https://hdl.handle.net/20.500.14352/124654Artículo firmado por 78 autores. CEX2023-001292-S: Centro de Excelencia Severo Ochoa. Ayuda a Universidad de Valencia GOA/2015/010 y C14/22/104: Ayudas a Universidades del BOF KU Leuven 2020VMA0017: Academy of Sciences President’s International Fellowship Initiative (Beca personal) 12135004: National Natural Science Foundation(China) (Beca personal)The changes in the mean-squared charge radii relative to 209Bi126 (δ(r 2) N,126), the magnetic dipole and electric quadrupole moments in214−218Bi have been measured using the in-source resonanceionization spectroscopy technique at ISOLDE (CERN). Magnetic moments of odd-odd bismuth nuclei have been analyzed by the additivity relation. Previous tentative spin-parity and configuration assignments based on the β-decay feeding patterns have been supported. A normal odd-even staggering in charge radii of bismuth isotopes with N > 126 has been observed. The new data for the δ(r 2) of bismuth isotopes allow a study of the isotonic dependencies in the charge radii, revealing jumps in δ(r2)132,126 and δ(r2)134,126 at Z = 84. This pattern could be explained by a sudden onset of octupole deformation at N = 132 and 134 when going from polonium (Z = 84) to astatine (Z = 85).engjournal article2469-9993https//doi.org/10.1103/sltw-g4d6https://journals.aps.org/prc/abstract/10.1103/sltw-g4d6open access539.1Nuclear radiiNuclear shapes and momentsNuclear spin & parityNuclear structures & decaysSpectroscopic factors & electromagnetic moments190≤ A ≤219Física nuclear2207 Física Atómica y Nuclear