Nuclear Physics and Atomic Energy

Ядерна фізика та енергетика
Nuclear Physics and Atomic Energy

  ISSN: 1818-331X (Print), 2074-0565 (Online)
  Publisher: Institute for Nuclear Research of the National Academy of Sciences of Ukraine
  Languages: Ukrainian, English
  Periodicity: 4 times per year

  Open access peer reviewed journal


 Home page   About 
Nucl. Phys. At. Energy 2005, volume 6, issue 3, pages 52-58.
Section: Nuclear Physics.
Received: 25.05.2005; Published online: 30.12.2005.
PDF Full text (ua)
https://doi.org/10.15407/jnpae2005.03.052

Average resonance parameters of 110,112,116Cd isotopes

M. M. Pravdivy, I. O. Korzh, M. T. Sklyar

Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine

Abstract: The average resonance parameters S0, S1, R'0, R'1, S1,1/2, S1,3/2 of the isotopes 110,112,116Cd were determined from the experimental differential neutron elastic scattering cross sections with the help of the method, developed by the authors within the framework of optical model. The parameters are found by fitting experimental values in the energy range 1 - 450 keV by the theoretical expressions, obtained by the authors for σel and for coefficients of Legendre polynomial expansion of differential elastic cross sections ω1, ω2. The analysis of the obtained average resonance parameters is carried out.

References:

1. Mughabghab S. F., Divadeenam M., Holden N. E. Neutron Cross Section. BNL 325. Vol. 1, part. А (New York - London: Academic Press, 1981) 823 р. https://doi.org/10.1016/B978-0-12-509701-7.50006-7

2. Беланова Т. С., Игнатюк А. В., Пащенко А. Б., Пляскин В. И. Радиационный захват нейтронов. Справ. (Москва: Энергоатомиздат, 1986) 248 с.

3. Reffo G. Reference Input Parameter Library (IAEA TECDOC Draft, 1998) p. 25.

4. Правдивий М. М., Корж І. О., Скляр М. Т. Determination of average resonance parameters of even Sn isotopes from the analysis of differential neutron elastic scattering cross sections in the energy range 1 - 442 keV. Зб. наук. праць Ін-ту ядерних досл. 5 (2004) 30. https://jnpae.kinr.kyiv.ua/05.1/Articles_PDF/jnpae-2004-05-1-030.pdf

5. Pravdivy M. M., Korzh I. O., Sklyar M. T. Ukr. J. Phys. 49 (2004) 627.

6. Самосват Г. С. ЭЧАЯ 17 (1986) 713;

Попов А. Б., Самосват Г. С. Ядерная физика 45 (1987) 1582.

7. Попов А. Б., Самосват Г. С. Краткие сообщения ОИЯИ, № 1886 (Дубна, 1986) 30 с.

8. Liou H. I., Hacken G., Rahn F. et al. Phys. Rev. C 10 (1974) 709. https://doi.org/10.1103/PhysRevC.10.709

9. Musgrove A. R., Allen B. J., Boldeman J. W., Maclin R. L. Proc. Conf. on Neutron Physics (Harwell, 1978) p. 449.

10. Лукьянов А. А. Структура нейтронных сечений (Москва: Атомиздат, 1978) 191 с.

11. Popov A. B., Samosvat G. S. Differential elastic scattering section of cadmium isotopes and p-neutron strength functions in the range 50 < A < 130. Prepr. JINR E3-85-226 (Dubna, 1985) 6 p.

12. Elwin A. J., Lane R. O., Langsdorf A. et al. Phys. Rev. 133 (1964) B80. https://doi.org/10.1103/PhysRev.133.B80

13. Langsdorf A., Jr., Lane R. O., Monahan J. E. Phys. Rev. 107 (1957) 1077. https://doi.org/10.1103/PhysRev.107.1077

14. Vonach W. G., Smith A. B. Nucl. Phys. 78 (1966) 389. https://doi.org/10.1016/0029-5582(66)90616-X

15. Зо Ин Ок, Николенко В. Г., Попов А. Б., Самосват Г. С. Нейтронные дифференциальные сечения упругого рассеяния в энергетической области ниже 440 кэВ. Препр. ОИЯИ Р3-85-133 (Дубна, 1985) 12 с.

16. Корж И. А., Пасечник М. В. Атомная энергия 20 (1966) 8.