Measurement of the quadrupole moment of Re-185 and Re-187 from the hyperfine structure of muonic X rays

A Antognini, N Berger, R. Dressler, T.E. Cocolios, R. Eichler, A. Eggenberger, P. Indelicato, Klaus-Peter Jungmann, C. H. Keitel, K Kirch, A. Knecht, N Michel, J. Nuber, N. S. Oreshkina, A. Ouf, A. Papa, R. Pohl, M Pospelov, E. Rapisarda*, N. RitjohoS. Roccia, N Severijns, A. Skawran, S. Vogiatzi, F. Wauters, Lorenz Willmann

*Bijbehorende auteur voor dit werk

OnderzoeksoutputAcademicpeer review

4 Citaten (Scopus)


The hyperfine splitting of the 5g→4f transitions in muonic Re185,187 has been measured using high resolution high purity germanium detectors and compared to state-of-the-art atomic theoretical predictions. The spectroscopic quadrupole moment has been extracted using modern fitting procedures and compared to the values available in literature obtained from muonic x rays of natural rhenium. The extracted values of the nuclear spectroscopic quadrupole moment are 2.07(5) b and 1.94(5) b, respectively for Re185 and Re187.

Originele taal-2English
Aantal pagina's14
TijdschriftPhysical Review C
Nummer van het tijdschrift5
StatusPublished - 22-mei-2020

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