Nuclear Charge Radii of the Nickel Isotopes 58−68,70Ni
Malbrunot-Ettenauer, S., Kaufmann, S., Bacca, S., Barbieri, C., Billowes, J., Bissell, M. L., Blaum, K., Cheal, B., Duguet, T., Garcia Ruiz, R. F., Gins, W., Gorges, C., Hagen, G., Heylen, H., Holt, J. D., Jansen, G. R., Kanellakopoulos, A., Kortelainen, M., Miyagi, T., . . . Yordanov, D. T. (2022). Nuclear Charge Radii of the Nickel Isotopes 58−68,70Ni. Physical Review Letters, 128(2), Article 022502. https://doi.org/10.1103/PhysRevLett.128.022502
Julkaistu sarjassa
Physical Review LettersPäivämäärä
2022Tekijänoikeudet
© Authors, 2022
Collinear laser spectroscopy is performed on the nickel isotopes 58−68,70Ni, using a time-resolved photon counting system. From the measured isotope shifts, nuclear charge radii Rc are extracted and compared to theoretical results. Three ab initio approaches all employ, among others, the chiral interaction NNLOsat, which allows an assessment of their accuracy. We find agreement with experiment in differential radii δ⟨r2c⟩ for all employed ab initio methods and interactions, while the absolute radii are consistent with data only for NNLOsat. Within nuclear density functional theory, the Skyrme functional SV-min matches experiment more closely than the Fayans functional Fy(Δr,HFB).
Julkaisija
American Physical Society (APS)ISSN Hae Julkaisufoorumista
0031-9007Asiasanat
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/104304959
Metadata
Näytä kaikki kuvailutiedotKokoelmat
Lisätietoja rahoituksesta
We acknowledge the support of the ISOLDE Collaboration and technical teams, the ISOLTRAP group, and funding from the European Union’s Horizon 2020 program under Grant Agreement No. 654002. We thank the Physikalisch Technische Bundesanstalt (PTB) Braunschweig for the loan of a precision high-voltage divider. This work was supported by the Max-Planck Society, the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)—Project-Id 279384907—SFB 1245, the Collaborative Research Center [The Low-Energy Frontier of the Standard Model (SFB 1044)], the Cluster of Excellence “Precision Physics, Fundamental Interactions, and Structure of Matter” (PRISMA+ EXC 2118/1) funded by DFG within the German Excellence Strategy—Projektnummer 39083149, the BMBF under Contracts No. 05P18RDCIA, No. 05P18RDFN1, and No. 05P19RDFN1, the FWO (Belgium), GOA 15/010 from KU Leuven, NSERC, and the Office of Nuclear Physics, U.S. Department of Energy, under Awards No. DE-FG02-96ER40963, No. DE-SC0013365, No. DE-SC0018083, and No. DESC0018223 (NUCLEI SciDAC-4 Collaboration). Computer time was provided by the Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program. This research used resources of the Oak Ridge Leadership Computing Facility located at Oak Ridge National Laboratory, which is supported by the Office of Science of the Department of Energy under Award No. DE-AC05-00OR22725. The calculations presented in this work were also performed on “Mogon II” at Johannes Gutenberg-Universität in Mainz. Computational resources for DFT calculations were partly provided by the CSC-IT Center for Science, Ltd. (Finland). SCGF calculations were performed by using HPC resources from GENCI-TGCC, France (Contract No. A007057392) and at the DiRAC Complexity system at the University of Leicester, UK (BIS National E-infrastructure capital Grant No. ST/K000373/1 and STFC Grant No. ST/K0003259/1). This work was also supported by consolidated grants from STFC (UK)—ST/L005516/1, ST/L005670/1, ST/L005794/1, ST/P004423/1, and ST/P004598/1. TRIUMF receives federal funding via a contribution agreement with the National Research Council of Canada. This work profited from R&D carried out in the frame of the FAIR Phase-0 program of LASPEC/ NUSTAR in which TILDA was developed. ...Lisenssi
Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
-
Measurements of binding energies and electromagnetic moments of silver isotopes : A complementary benchmark of density functional theory
de Groote, R. P.; Nesterenko, D. A.; Kankainen, A.; Bissell, M.L.; Beliuskina, O.; Bonnard, J.; Campbell, P.; Canete, L.; Cheal, B.; Delafosse, C.; de Roubin, A.; Devlin, C.S.; Dobaczewski, J.; Eronen, T.; Garcia, Ruiz R. F.; Geldhof, S.; Gins, W.; Hukkanen, M.; Imgram, P.; Mathieson, R.; Koszorús, Á.; Moore, I.D.; Pohjalainen, I.; Reponen, M.; van den Borne, B.; Vilén, M.; Zadvornaya, S. (Elsevier, 2024)We report on a set of high-precision measurements of nuclear binding and excitation energies, as well as nuclear spins, magnetic dipole and electric quadrupole moments of neutron-rich silver isotopes, 113−123Ag. The ... -
Nuclear moments of indium isotopes reveal abrupt change at magic number 82
Vernon, A. R.; Garcia Ruiz, R. F.; Miyagi, T.; Binnersley, C. L.; Billowes, J.; Bissell, M. L.; Bonnard, J.; Cocolios, T. E.; Dobaczewski, J.; Farooq-Smith, G. J.; Flanagan, K. T.; Georgiev, G.; Gins, W.; de Groote, R. P.; Heinke, R.; Holt, J. D.; Hustings, J.; Koszorús, Á.; Leimbach, D.; Lynch, K. M.; Neyens, G.; Stroberg, S. R.; Wilkins, S. G.; Yang, X. F.; Yordanov, D. T. (Nature Publishing Group, 2022)In spite of the high-density and strongly correlated nature of the atomic nucleus, experimental and theoretical evidence suggests that around particular ‘magic’ numbers of nucleons, nuclear properties are governed by a ... -
Population of lead isotopes in binary reactions using a 94Rb radioactive beam
Čolović, P.; Szilner, S.; Illana, A.; Valiente-Dobón, J. J.; Corradi, L.; Pollarolo, G.; Mijatović, T.; Goasduff, A.; Benzoni, G.; Borge, M. J. G.; Boso, A.; Boukhari, A.; Ceruti, S.; Cubiss, J. G.; de Angelis, G.; De Witte, H.; Fioretto, E.; Fransen, Ch.; Galtarossa, F.; Gaffney, L. P.; Giannopoulos, E.; Hess, H.; Jurado-Gomez, M. L.; Kaya, L.; Kröll, Th.; Marchi, T.; Menegazzo, R.; Mengoni, D.; Napoli, D. R.; O'Neill, G.; Pakarinen, J.; Podolyák, Zs.; Recchia, F.; Reiter, P.; Rosiak, D.; Snall, J.; Spagnoletti, P.; Testov, D.; Thiel, S.; Warr, N.; Zidarova, R. (American Physical Society (APS), 2020)We measured absolute cross sections for neutron transfer channels populated in the 94Rb+208Pb binary reaction. Cross sections have been extracted identifying directly the lead isotopes with the high efficiency MINIBALL ... -
Search for Electron-Capture Delayed Fission in the New Isotope 244Md
Khuyagbaatar, J.; Albers, H. M.; Block, M.; Brand, H.; Cantemir, R. A.; Di Nitto, A.; Düllmann, Ch. E.; Götz, M.; Götz, S.; Heßberger, F. P.; Jäger, E.; Kindler, B.; Kratz, J. V.; Krier, J.; Kurz, N.; Lommel, B.; Lens, L.; Mistry, A.; Schausten, B.; Uusitalo, J.; Yakushev, A. (American Physical Society (APS), 2020)The electron-capture decay followed by a prompt fission process was searched for in the hitherto unknown most neutron-deficient Md isotope with mass number 244. Alpha decay with α-particle energies of 8.73–8.86 MeV and ... -
Measurement and microscopic description of odd-even staggering of charge radii of exotic copper isotopes
de Groote, R. P.; Billowes, J.; Binnersley, C. L.; Bissell, M. L.; Cocolios, T. E.; Day Goodacre, T.; Farooq-Smith, G. J.; Fedorov, D. V.; Flanagan, K. T.; Franchoo, S.; Garcia Ruiz, R. F.; Gins, W.; Holt, J. D.; Koszorús, Á.; Lynch, K. M.; Miyagi, T.; Nazarewicz, W.; Neyens, G.; Reinhard, P.-G.; Rothe, S.; Stroke, H. H.; Vernon, A. R.; Wendt, K. D. A.; Wilkins, S. G.; Xu, Z. Y.; Yang, X. F. (Nature Publishing Group, 2020)Nuclear charge radii globally scale with atomic mass number A as A1∕3, and isotopes with an odd number of neutrons are usually slightly smaller in size than their even-neutron neighbours. This odd-even staggering, ubiquitous ...
Ellei toisin mainittu, julkisesti saatavilla olevia JYX-metatietoja (poislukien tiivistelmät) saa vapaasti uudelleenkäyttää CC0-lisenssillä.