Changes in nuclear structure along the Mn isotopic chain studied via charge radii
Heylen, H., Babcock, C., Beerwerth, R., Billowes, J., Bissell, M. L., Blaum, K., Bonnard, J., Campbell, P., Cheal, B., Goodacre, T. D., Fedorov, D., Fritzsche, S., Ruiz, R. F. G., Geithner, W., Geppert, Ch., Gins, W., Grob, L. K., Kowalska, M., Kreim, K., . . . Yordanov, D. T. (2016). Changes in nuclear structure along the Mn isotopic chain studied via charge radii. Physical Review C, 94(5), Article 054321. https://doi.org/10.1103/PhysRevC.94.054321
Julkaistu sarjassa
Physical Review CPäivämäärä
2016Tekijänoikeudet
© the Authors, 2016. Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License.
The hyperfine spectra of 51,53−64Mn were measured in two experimental runs using collinear laser spectroscopy
at ISOLDE, CERN. Laser spectroscopy was performed on the atomic 3d5 4s2 6
S5/2 → 3d5 4s4p 6
P3/2 and ionic
3d5 4s 5
S2 → 3d5 4p 5
P3 transitions, yielding two sets of isotope shifts. The mass and field shift factors for both
transitions have been calculated in the multiconfiguration Dirac-Fock framework and were combined with a King
plot analysis in order to obtain a consistent set of mean-square charge radii which, together with earlier work on
neutron-deficient Mn, allow the study of nuclear structure changes from N = 25 across N = 28 up to N = 39.
A clear development of deformation is observed towards N = 40, confirming the conclusions of the nuclear
moments studies. From a Monte Carlo shell-model study of the shape in the Mn isotopic chain, it is suggested
that the observed development of deformation is not only due to an increase in static prolate deformation but also
due to shape fluctuations and triaxiality. The changes in mean-square charge radii are well reproduced using the
Duflo-Zuker formula except in the case of large deformation.
...
Julkaisija
American Physical SocietyISSN Hae Julkaisufoorumista
2469-9985Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/26393177
Metadata
Näytä kaikki kuvailutiedotKokoelmat
Lisenssi
Ellei muuten mainita, aineiston lisenssi on © the Authors, 2016. Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License.
Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
-
Magnetic moments of thallium isotopes in the vicinity of magic N = 126
Yue, Z.; Andreyev, A.N.; Barzakh, A.E.; Borzov, I.N.; Cubiss, J.G.; Algora, A.; Au, M.; Balogh, M.; Bara, S.; Bark, R.A.; Bernerd, C.; Borge, M.J.G.; Brugnara, D.; Chrysalidis, K.; Cocolios, T.E.; De Witte, H.; Favier, Z.; Fraile, L.M.; Fynbo, H.O.U.; Gottardo, A.; Grzywacz, R.; Heinke, R.; Illana, A.; Jones, P.M.; Judson, D.S.; Korgul, A.; Köster, U.; Labiche, M.; Le, L.; Lica, R.; Madurga, M.; Marginean, N.; Marsh, B.; Mihai, C.; Nácher, E.; Neacsu, C.; Nita, C.; Olaizola, B.; Orce, J.N.; Page, C.A.A.; Page, R.D.; Pakarinen, J.; Papadakis, P.; Penyazkov, G.; Perea, A.; Piersa-Siłkowska, M.; Podolyák, Zs.; Prosnyak, S.D.; Reis, E.; Rothe, S.; Sedlak, M.; Skripnikov, L.V.; Sotty, C.; Stegemann, S.; Tengblad, O.; Tolokonnikov, S.V.; Udías, J.M.; Van Duppen, P.; Warr, N.; Wojtaczka, W. (Elsevier, 2024)The magnetic dipole moments (𝜇) of 209Tl𝑔 (𝑁 = 128) and 207Tl𝑚 (𝑁 = 126) have been measured for the first time using the in-source laser resonance-ionization spectroscopy technique with the Laser Ion Source and Trap ... -
Precision measurements of the charge radii of potassium isotopes
Koszorús, Á.; Yang, X. F.; Billowes, J.; Binnersley, C. L.; Bissell, M. L.; Cocolios, T. E.; Farooq-Smith, G. J.; de Groote, R. P.; Flanagan, K. T.; Franchoo, S.; Garcia Ruiz, R. F.; Geldhof, S.; Gins, W.; Kanellakopoulos, A.; Lynch, K. M.; Neyens, G.; Stroke, H. H.; Vernon, A. R.; Wendt, K. D. A.; Wilkins, S. G. (American Physical Society, 2019)Precision nuclear charge radii measurements in the light-mass region are essential for understanding the evolution of nuclear structure, but their measurement represents a great challenge for experimental techniques. At ... -
Laser spectroscopy for nuclear structure physics
Campbell, P.; Moore, Iain; Pearson, M.R. (Elsevier B.V., 2016)High-resolution laser spectroscopy is an established powerful tool in the study of nuclear shape, size and multipole moments. Measurements of the hyperfine structures and isotope shifts in the atomic spectra of radioactive ... -
Discovery of the new isotopes ²⁴⁰Es and ²³⁶Bk and in-beam spectroscopic studies of ²⁴⁴Cf
Konki, Joonas (University of Jyväskylä, 2017)The hitherto unknown neutron-deficient nuclei 240Es and 236Bk were synthesised using the fusion-evaporation reaction 209Bi(34S,3n)240Es. The ritu gas-filled recoil separator and the great spectrometer were used in this ... -
Decay spectroscopy of the very neutron-deficient lead and thallium isotopes 178,179Pb and ¹⁷⁹Tl
Badran, Hussam (University of Jyväskylä, 2018)This thesis reports on the production of the very neutron-deficient isotopes 178,179Pb and 179Tl, using heavy-ion fusion-evaporation reactions. The gas-filled separator RITU and the GREAT spectrometer at its focal plane ...
Ellei toisin mainittu, julkisesti saatavilla olevia JYX-metatietoja (poislukien tiivistelmät) saa vapaasti uudelleenkäyttää CC0-lisenssillä.