Abstract
The negative parity states of the 156Gd nucleus are studied using a phenomenological model that allows for Coriolis interaction between the states of rotational bands. The mixing of octupole band states based on Kπ = 0−, 1− is considered. Analytical expressions for calculating the energies, wavefunctions, and probabilities of E1 transitions are obtained. Calculated values of the energies and ratios of the probability of E1 transitions are in good agreement with experimental findings.
Similar content being viewed by others
REFERENCES
Reich, C.W., Nucl. Data Sheets, 2012, vol. 113, p. 2537.
Usmanov, P.N. and Yusupov, E.K., IIUM Eng. J., 2021, vol. 22, no. 1, p. 167.
Usmanov, P.N., Vdovin, A.I., and Yusupov, E.K., Bull. Russ. Acad. Sci.: Phys., 2021, vol. 85, no. 10, p. 1102.
Usmanov, P.N., Vdovin, A.I., and Yusupov, E.K., in Sb. tez. III Mezhd. nauch. foruma “Yadernaya nauka i tekhnologii” (Proc. III Int. Sci. Forum “Nuclear Science and Technology”), Almaty, 2021, p. 67.
Mikhailov, I.N., Usmanov, P.N., and Brianson, Sh., Yad. Fiz., 1991, vol. 54, p. 1239.
Gromov, K.Ya., Usmanov, P.N., Kholmatov, A.Kh., et al., Izv. Ross. Akad. Nauk, Ser. Fiz., 1993, vol. 57, p. 91.
Mikhailov, I.N., Usmanov, P.N., and Brianson, Sh., Yad. Fiz., 1995, vol. 58, p. 1371.
Bondarenko, V.A., Grigor’ev, E.P., and Prokof’ev, P.T., Izv. Akad. Nauk SSSR, Ser. Fiz., 1981, p. 2141.
Grigor’ev, E.P. and Solov’ev, V.G., Struktura chetnykh deformirovannykh yader (Structure of Even Deformed Nuclei), Moscow: Nauka, 1974.
Sie, S.H., Ward, D., Geiger, J.S., et al., Nucl. Phys. A, 1977, vol. 291, p. 443.
Kearns, F., Varley, G., Dracoulis, G.D., et al., Nucl. Phys. A, 1977, vol. 278, p. 109.
Begzhanov, R.B., Belen’kii, V.M., and Zalyubovskii, I.I., Spravochnik po yadernoi fizike (Nuclear Physics Handbook), Tashkent: Fan, 1989.
Backlin, A., Hedin, G., Fogelberg, B., et al., Nucl. Phys. A, 1982, vol. 380, p. 189.
McMillan, D.J., Hamilton, J.H., and Pinajian, J.J., Phys. Rev. C, 1971, vol. 4, p. 542.
Konijn, J., de Boer, F.W.N., van Poelgeest, A., et al., Nucl. Phys. A, 1981, vol. 352, p. 191.
McGowan, F.K. and Milner, W.T., Phys. Rev. C, 1981, vol. 23, p. 1926.
McGowan, F.K., Phys. Rev. C, 1981, vol. 24, p. 1803.
Okhunov, A.A., Hasan Abu Kassim, and Usmanov, Ph.N., Sains Malays., 2011, vol. 40, no. 1, p. 13.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors declare that they have no conflicts of interest.
Additional information
Translated by G. Dedkov
About this article
Cite this article
Usmanov, P.N., Vdovin, A.I. & Nishonov, A.N. Investigating the Energies and Electrical Characteristics of the Negative Parity States of the 156Gd Nucleus. Bull. Russ. Acad. Sci. Phys. 86, 918–923 (2022). https://doi.org/10.3103/S1062873822080251
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S1062873822080251