Abstract
Newby shifts in K = 0 bands of 186,188Re and 190,192,194Ir have been studied. The empirical Newby shift energies of 186,188Re and 192Ir have been used to derive parameter values of the finite-range central Vnp residual interaction potential including both the short, and the long range central forces with core polarization, as well as the tensor interaction terms. It has been found that the short-range space-exchange Heizenberg interaction strength is the most essential parameter in order to reproduce experimental values of Newby shifts in A ~ 190 region odd-odd nuclei. Strong dependence on tensor interaction term strengths has been observed as well.
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REFERENCES
Boisson, J.P., Piepenbring, R., and Ogle, W., Phys. Rep., 1976, vol. 26C, p. 99.
Nosek, D., Kvasil, J., Sheline, R.K., Sood, P.C., and Noskova, J., Int. J. Mod. Phys. E, 1994, vol. 3, p. 967.
Jain, A.K., Sheline, R.K., Headly, D.M., Sood, P.C., Burke, D.G., Hrivnacova, I., Kvasil, J., Nosek, D., and Hoff, R.W., Rev Mod. Phys., 1988, vol. 70, p. 843.
Frisk, H., Z. Phys. A, 1988, vol. 330, p. 241.
Berzins, J., Krasta, T., Simonova, L., Balodis, M., Bondarenko, V., Jentschel, M., Urban, W., and Tomandl, I., Nucl. Phys. A, 2016, vol. 947, p. 76.
Krasta, T., Simonova, L., Riekstina, D., and Jentschel, M., Nucl. Phys. A, 2020, vol. 1000, p. 121870.
Balodis, M. and Krasta, T., Nucl. Phys. A, 2015, vol. 933, p. 189.
Garrett, P.E. and Burke, D.G., Nucl. Phys. A, 1995, vol. 581, p. 267; Garrett, P.E., Baltzer, H., Bertschy, S., Burke, D.G., Deleze, M., Drissi, S., Gunther, C., Jolie, J., Kern, J., Lehmann, H., Mannanal, S.J., Manns, J., Muller, U., Vorlet, J.P., Warr, N., and Weber, T., Nucl. Phys. A, 2000, vol. 662, p. 235.
Balodis, M., Wirth, H.F., Graw, G., Hertenberger, R., Berzins, J., Kramere, N., Jolie, J., Christen, S., Moller, O., Tonev, D., Barea, J., Bijker, R., Frank, A., vand on Egidy, T., Phys. Rev. C: Nucl. Phys., 2008, vol. 77, 064602; Balodis, M., Prokofjevs, P., Kramere, N., Simonova, L., Berzins, J., Krasta, T., Kern, J., Raemy, A., Dousse, J.C., Schwitz, W., Cizewski, J.A., Colvin, G.G., Boerner, H.G., Geltenbort, P., Hoyler, F., Kerr, S.A., Schreckenbach, K., Georgii, R., von Egidy, T., Klora, J., Lindner, H., Mayerhofer, U., Walter, A., Murzin, A.V., Libman, V.A., Kondurov, I.A., Loginov, Yu.E., Sushkov, P.A., Brant, S., Paar, V., and Lopac, V., Nucl. Phys. A, 1998, vol. 641, p. 133.
Larsson, S.E., Leander, G., and Ragnarsson, I., Nucl. Phys. A, 1978, vol. 307, p.189.
Ragnarsson, I., Sobiczewski, A., Sheline, R.K., Larsson, S.E., and Nerlo-Pomorska, B., Nucl. Phys. A, 1974, vol. 233, p. 329.
Bengtsson, T. and Ragnarsson, I., Nucl. Phys. A, 1985, vol. 436, p. 14.
Jones, H.D., Onishi, N., Hess, T., and Sheline, R.K., Phys. Rev. C: Nucl. Phys., 1971, vol. 3, p. 529.
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Institute of Solid State Physics, University of Latvia as the Center of Excellence has received funding from the European Union’s Horizon 2020 Framework Programme H2020-WIDESPREAD-01-2016-2017-TeamingPhase2 under grant agreement no. 739508, project CAMART2.
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Krasta, T., Simonova, L. & Riekstina, D. Newby Shifts in Odd-Odd Transitional Nuclei at A ~ 190. Bull. Russ. Acad. Sci. Phys. 85, 1466–1470 (2021). https://doi.org/10.3103/S1062873821120170
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DOI: https://doi.org/10.3103/S1062873821120170