Academic Journal

Hyperfine anomaly in gold and magnetic moments of Iπ=11/2- gold isomers

التفاصيل البيبلوغرافية
العنوان: Hyperfine anomaly in gold and magnetic moments of Iπ=11/2- gold isomers
المؤلفون: Barzakh, A.E., Atanasov, D., Andreyev, A.N., Al Monthery, M., Althubiti, N.A., Andel, B., Antalic, S., Blaum, K., Cocolios, T.E., Cubiss, J.G., Van Duppen, P., Goodacre, T.D., De Roubin, A., Demidov, Y.A., Farooq-Smith, G.J., Fedorov, D.V., Fedosseev, V.N., Fink, D.A., Gaffney, L.P., Ghys, L., Harding, R.D., Joss, D.T., Herfurth, F., Huyse, M., Imai, N., Kozlov, M.G., Kreim, S., Lunney, D., Lynch, K.M., Manea, V., Marsh, B.A., Martinez Palenzuela, Y., Molkanov, P.L., Neidherr, D., Page, R.D., Rosenbusch, M., Rossel, R.E., Rothe, S., Schweikhard, L., Seliverstov, M.D., Sels, S., Van Beveren, C., Verstraelen, E., Welker, A., Wienholtz, F., Wolf, R.N., Zuber, K.
المصدر: Barzakh , A E , Atanasov , D , Andreyev , A N , Al Monthery , M , Althubiti , N A , Andel , B , Antalic , S , Blaum , K , Cocolios , T E , Cubiss , J G , Van Duppen , P , Goodacre , T D , De Roubin , A , Demidov , Y A , Farooq-Smith , G J , Fedorov , D V , Fedosseev , V N , Fink , D A , Gaffney , L P , Ghys , L , Harding , R D ....
سنة النشر: 2020
المجموعة: The University of Manchester: Research Explorer - Publications
الوصف: Hyperfine-structure constants for the 6⁢⁢ 2 ⁢ 1/2 and 6⁢⁢2⁢ 1/2 atomic states of the =11/2 − gold isomers 177,191,193,195 Au have been measured at CERN-ISOLDE, using the in-source laser resonance-ionization spectroscopy technique. From the measured hyperfine constants the differences between hyperfine anomalies for these atomic states have been deduced. These differential hyperfine anomaly values have been used to determine the 6⁢-state hyperfine anomaly relative to the stable 197 Au with advanced atomic calculations. Magnetic dipole moments for the gold isomers in question have been deduced, taking into account the corresponding relative hyperfine-anomaly values. It has been shown that the commonly used prescription for the extraction of the magnetic moment values for the gold isotopes should be reconsidered. The magnetic moments calculated by this prescription have been reevaluated by properly accounting for the hyperfine anomaly, which is as large as 10% for several gold isotopes.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: https://research.manchester.ac.uk/en/publications/b7a972a2-7878-402a-956b-8227c007618a
DOI: 10.1103/PhysRevC.101.034308
الاتاحة: https://research.manchester.ac.uk/en/publications/b7a972a2-7878-402a-956b-8227c007618a
https://doi.org/10.1103/PhysRevC.101.034308
http://www.scopus.com/inward/record.url?eid=2-s2.0-85083562131&partnerID=MN8TOARS
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.D1844486
قاعدة البيانات: BASE
الوصف
DOI:10.1103/PhysRevC.101.034308