SUPERTHIN SPLITTING OF NUCLEAR LEVELS AND SPATIAL STRUCTURE NEUTRON SUPERFLUOUS (GALO) NUCLEUS

Authors

  • A. Isadykov Al-Farabi Kazakh National University, Kazakstan, Almaty

Abstract

In the given work for calculation of superthin splitting are used the simplified approach to the description of electronic wave function of an ion 11Be+ and the cluster model of a nucleus 11Be. In this approach sensitivity of size of superthin anomaly (STA) distributions of magnetization and a charge in a nucleus is investigated. It is shown that with increase in charging radius the size of STA falls, and grows with increase in radius of magnetization which is caused by a valent neutron. At calculation of a kulon potential the final size of a nucleus is taken into account.

References

1. Собельман И.И. Введение в теорию атомных спектров. - ФМ, Москва, 1963.

2. Johnson J., Sorensen R.A. // Phys.Rev. C2 , 1970. – Р.102.

3. Fujita T., Arima A. // Nucl.Phys. A254 , 1975. –Р.513.

4. Žáková M., Andjelkovic Z. et. al. Isotope shift measurements in the 2s1/2 → 2p3/2 transition of Be+ and extraction of the nuclear charge radii for 7,10,11Be //J. Phys. G 37, 2010, 055107.

5. Otten E.W. Nuclear radii and moments of unstable isotopes,Treatise on heavy- ion science // Bromley D.A., Editor, 1989. –Р.517-638.

6. Kluge H.-J. Atomic physics techniques for studying nuclear ground state properties, fundamental interactions and symmetries: status and perspectives // Hyperfine Interact. 196, 2010, - Р. 295.

7. Parfenova Y., Leclercq-Willain Ch. // Phys. Rev. C 72, 2005, 024312.

8. Ozawa A.et al. // Nucl.Phys. A 691, 2001, 599.

9. De Vries H.et al. // Phys.Rev.Lett . 43, 1979, 1373.

10. AngeliI., // At. Data Nucl. Data Tables 87, 2004, 185.

11. Давыдов А.С., Квантовая механика. – М.: Наука, 1973. - С.315-319 .

12. Asaga T. et al., Hyperfine anomaly in hydrogen and hydrogen-like high Z atoms // Nihon University Report No.NUP-98-3 ,1998.

13. Enders K.et al. // Phys.Rev. A 52 ,1995, 4434.

14. WadaM.et al. // Nucl.Phys. A 626, 1997, 365.

15. Nörtershäuser W., Tiedemann D., Záková M. Nuclear Charge Radii of 7,9,10Be and the One-Neutron Halo Nucleus 11Be // Phys. Rev. Lett. 102 , 2009, 062503.

16. Fujita T., Ito K., Suzuki T. // Phys. Rev. C 59, 1999, 210.

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Published

2017-10-10

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Section

Theoretical Physics. Nuclear and Elementary Particle Physics. Astrophysics