Abstract
In this study, the result of calculations using rotational, translational and Galilean invariant quasiparticle random-phase approximation is presented for the low-lying dipole excitations in the even-even 160Gd nucleus. Calculations are carried out for both ΔK=1 and ΔK=0 branches. The analysis shows that the main part of spin-1 states, observed at energy 2.4–4 MeV in 160Gd, have M1 character and are interpreted as main fragments of the scissors mode. The calculations indicate the presence of a few prominent negativeparity dipole ΔK=1 states in the investigated energy region, in agreement with experiment.
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References
A. Richter, Prog. Part. Nucl. Phys. 34, 261 (1995)
N. Pietralla et al., Phys. Rev. C 58, 184 (1998)
J. Enders, P. von Neumann-Cosel, C. Rangacharyulu, A. Richter, Phys. Rev. C 71, 014306 (2005)
N. Lo Iudice, F. Palumbo, Phys. Rev. Lett. 41, 1532 (1978)
D. Bohle et al., Phys. Lett. B 137, 27 (1984)
P. von Brentano et al., Nucl. Phys. A 557, 593c (1993)
U. Kneissle et al., Prog. Part. Nucl. Phys. 34, 285 (1995)
E. Guliyev, F. Ertugral, A.A. Kuliev, Eur. Phys. J. A 27, 313 (2006)
D. Savran et al., Phys. Rev. C 71, 034304 (2005)
H. Friedrichs et al., Nucl. Phys. A 567, 266 (1994)
V.G. Soloviev et al., Nucl. Phys. A 600, 155 (1996)
V.G. Soloviev, A.V. Sushkov, Phys. Atom. Nucl.+ 57, 1304 (1995)
A.A. Kuliev et al., Int. J. Mod. Phys. E 9, 249 (2000)
A.A. Kuliev, E. Guliyev, M. Gerceklioglu, J. Phys. G. 28, 407 (2002)
E. Guliyev, A.A. Kuliev, P. von Neumann-Cosel, A. Richter, Phys. Lett. B 532, 173 (2002)
A. Linnemann et al., Phys. Lett. B 554, 15 (2003)
N. Pyatov, D. Salamov, Nucleonica 22, 127 (1977)
J. Dudek, T. Werner, J. Phys. G 4, 1543 (1978)
S.I. Gabrakov, A.A. Kuliev, N.I. Pyatov, D.I. Salamov, H. Schulz, Nucl. Phys. A 182, 625 (1972)
V. G. Soloviev, Theory of Complex Nuclei (Pergamon Press, New York, 1976)
E. Guliyev et al., Eur. Phys. J. A (in press)
A. Zilges et al., Nucl. Phys. A 599, 147c (1996)
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Ertuğral, F., Guliyev, E., Kuliev, A. et al. Fine structure of the dipole excitations of the even-even 160Gd nucleus in the spectroscopic region. centr.eur.j.phys. 7, 731–737 (2009). https://doi.org/10.2478/s11534-008-0155-5
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DOI: https://doi.org/10.2478/s11534-008-0155-5