Abstract
The photodisintegration of titanium isotopes in the giant-dipole-resonance energy region is studied by the photon-activation method. Bremsstrahlung photons whose spectrum has the endpoint energy of 55 MeV is used. The yields and integrated cross sections are determined for photoproton reactions on the titanium isotopes 47,48,49,50Ti. The respective experimental results are compared with their counterparts calculated on the basis of the TALYS code and a combined photonucleon-reaction model. The TALYS code disregards the isospin structure of the giant dipole resonance and is therefore unable to describe the yield of photoproton reactions on the heavy titanium isotopes 49,50Ti.
Similar content being viewed by others
References
A. J. Koning, S. Hilaire, and M. C. Duijvestijn, in Proceedings of the International Conference on Nuclear Data for Science and Technology, Nice, France, Apr. 22–27, 2007, Ed. by O. Bersillon, F. Crunsing, E. Bango, et al. (EDP Sciences, 2008), p. 211.
B. S. Ishkhanov and V. N. Orlin, Phys. At. Nucl. 74, 19 (2011).
T. R. Sherwood and W. E. Turchinetz, Nucl. Phys. 29, 292 (1962).
S. Oikawa and K. Shoda, Nucl. Phys. A 277, 301 (1977).
M. N. Thompson et al., Res. Rep. Labor. Nucl. Sci., Tohoku Univ. 10, 55 (1977).
J. Weise, et al., Res. Rep. Labor. Nucl. Sci., Tohoku Univ. 11, 43 (1978).
R. E. Pywell and M. N. Thompson, Nucl. Phys. A 318, 461 (1979).
R. E. Pywell, M. N. Thompson, and R. A. Hicks, Nucl. Phys. A 325, 116 (1979).
R. Sutton, M. N. Thompson, M. Sugawara, et al., Nucl. Phys. A 339, 125 (1980).
S. Fallieros and B. Goulard, Nucl. Phys. A 147, 593 (1970).
R. Ö. Akyüz and S. Fallieros, Phys. Rev. Lett. 27, 1016 (1971).
N. G. Goncharova and Yu. A. Skorodumina, Bull. Russ. Acad. Sci.: Phys. 76, 1085 (2012).
S. S. Belyshev, L. Z. Dzhilavyan, A. N. Ermakov, et al., Moscow Univ. Phys. Bull. 67, 246 (2012).
S. S. Belyshev, L. Z. Dzhilavyan, A. N. Ermakov, et al., Bull. Russ. Acad. Sci.: Phys. 77, 480 (2013).
S. S. Belyshev, A. N. Ermakov, B. S. Ishkhanov, et al., Nucl. Instrum. Methods Phys. Res. A 745, 133 (2014).
S. S. Belyshev, L. Z. Dzhilavyan, B. S. Ishkhanov, et al., Moscow Univ. Phys. Bull. 69, 363 (2014).
A. I. Karev, A. N. Lebedev, V. G. Raevsky, et al., in Proceedings of 22nd Russian Particle Accelerator Conference (RuPAC-2010), p. 316.
S. Agostinelli, J. Allison, K. Amako, et al., Nucl. Instrum. Methods Phys. Res. A 506, 250 (2003).
R. Capote, M. Herman, P. Obložinský, et al., Nucl. Data Sheets 110, 3107 (2009).
J. S. Levinger, Phys. Rev. 84, 43 (1951).
J. S. Levinger, Phys. Lett. 82, 181 (1979).
M. B. Chadwick, O. Obloinský, P. E. Hodgson, and G. Reffo, Phys. Rev. C 44, 814 (1991).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Belyshev, S.S., Dzhilavyan, L.Z., Ishkhanov, B.S. et al. Photonuclear reactions on titanium isotopes. Phys. Atom. Nuclei 78, 220–229 (2015). https://doi.org/10.1134/S106377881502009X
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S106377881502009X