Excitation Cross-Section for the Isometric State of 127Te Nucleus in the (y, n) Reaction in the (9–20)-MeV Energy Interval

  • V. M. Mazur Institute of Electron Physics, Nat. Acad. of Sci. of Ukraine
  • D. M. Symochko Institute of Electron Physics, Nat. Acad. of Sci. of Ukraine
  • P. S. Derechkey Institute of Electron Physics, Nat. Acad. of Sci. of Ukraine
  • Z. M. Bigan Institute of Electron Physics, Nat. Acad. of Sci. of Ukraine
Keywords: isomeric yield ratio, Hauser–Feschbach mechanism, giant dipole resonance

Abstract

The energy dependences of the cross-sections and the isomeric yield ratios for the reaction 128Te(y, n)127Te in the (9–20)-MeV interval have been studied. The obtained experimental data are compared with the results of theoretical calculations carried out with the use of the TALYS-1.2 software package.

References


  1. A.G. Belov, Yu.P. Gangrskii, A.P. Tonchev et al., Yad. Fiz. 59, 585 (1996).

  2. V.M. Mazur, D.M. Symochko, Z.M. Bigan, and T.V. Poltorzhytska, Nauk. Visn. Uzhgorod. Univ. Ser. Fiz. 27, 45 (2010).

  3. V.M. Mazur, D.M. Symochko, Z.M. Bigan et al., Int. J. Mod. Phys. E 20, 2329 (2011).
     

  4. A. Lepr^etre et al., Nucl. Phys. A 219, 39 (1974).
     

  5. A.J. Koning and J.P. Delaroche, Nucl. Phys. A 713, 231 (2003).
     

Published
2018-10-05
How to Cite
Mazur, V., Symochko, D., Derechkey, P., & Bigan, Z. (2018). Excitation Cross-Section for the Isometric State of 127Te Nucleus in the (y, n) Reaction in the (9–20)-MeV Energy Interval. Ukrainian Journal of Physics, 58(1), 5. https://doi.org/10.15407/ujpe58.01.0005
Section
Nuclei and nuclear reactions