Probing Sizes and Shapes of Nobelium Isotopes by Laser Spectroscopy
| العنوان: | Probing Sizes and Shapes of Nobelium Isotopes by Laser Spectroscopy |
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| المؤلفون: | Ephraim Eliav, Ulyana Safronova, F. Lautenschläger, Hartmut Backe, Bradley Cheal, Alexander Yakushev, F. Giacoppo, Marianna Safronova, Uzi Kaldor, Peter Kunz, C. Wraith, Sergey G. Porsev, Rafael Ferrer, P. Chhetri, Julian C. Berengut, P. Van Duppen, O. Kaleja, Werner Lauth, R. Beerwerth, E. Minaya Ramirez, Witold Nazarewicz, Jadambaa Khuyagbaatar, Mark Huyse, Anastasia Borschevsky, Michael Block, Victor V. Flambaum, A. K. Mistry, Thomas Walther, V. A. Dzuba, Stephan Fritzsche, S. Götz, Julia Even, Dieter Ackermann, B. Schuetrumpf, M. Laatiaoui, Ch. E. Düllmann, F. P. Heßberger, Sebastian Raeder |
| المساهمون: | Grand Accélérateur National d'Ions Lourds (GANIL), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), High-Energy Frontier, Research unit Nuclear & Hadron Physics |
| المصدر: | PHYSICAL REVIEW LETTERS Phys.Rev.Lett. Phys.Rev.Lett., 2018, 120 (23), pp.232503. ⟨10.1103/PhysRevLett.120.232503⟩ Physical Review Letters Physical Review Letters, American Physical Society, 2018, 120 (23), pp.232503. ⟨10.1103/PhysRevLett.120.232503⟩ Physical Review Letters, 120(23):232503. AMER PHYSICAL SOC |
| بيانات النشر: | American Physical Society, 2018. |
| سنة النشر: | 2018 |
| مصطلحات موضوعية: | IN-BEAM, Nuclear Theory, General Physics and Astronomy, chemistry.chemical_element, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], DROPLET-MODEL, 01 natural sciences, Effective nuclear charge, NO-254, 0103 physical sciences, Neutron, SUPERHEAVY ELEMENTS, 010306 general physics, Spectroscopy, MASSES, Nuclear Experiment, Hyperfine structure, Physics, Magnetic moment, NUCLEI, 010308 nuclear & particles physics, PRODUCTS, chemistry, Quadrupole, UPDATE, Nobelium, Atomic physics, SHIP, Nuclear density |
| الوصف: | Until recently, ground-state nuclear moments of the heaviest nuclei could only be inferred from nuclear spectroscopy, where model assumptions are required. Laser spectroscopy in combination with modern atomic structure calculations is now able to probe these moments directly, in a comprehensive and nuclear-model-independent way. Here we report on unique access to the differential mean-square charge radii of ^{252,253,254}No, and therefore to changes in nuclear size and shape. State-of-the-art nuclear density functional calculations describe well the changes in nuclear charge radii in the region of the heavy actinides, indicating an appreciable central depression in the deformed proton density distribution in ^{252,254}No isotopes. Finally, the hyperfine splitting of ^{253}No was evaluated, enabling a complementary measure of its (quadrupole) deformation, as well as an insight into the neutron single-particle wave function via the nuclear spin and magnetic moment. numpages: 6 ispartof: PHYSICAL REVIEW LETTERS vol:120 issue:23 pages:232503-232503 ispartof: location:United States status: Published online |
| وصف الملف: | Print; application/pdf |
| تدمد: | 0031-9007 1079-7114 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd867d5b36671dd489acd66f9b4963e1 https://lirias.kuleuven.be/handle/123456789/624262 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....dd867d5b36671dd489acd66f9b4963e1 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 00319007 10797114 |
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