Abstract.
A systematic study of the yrast band structure for the neutron-rich odd-mass 103-111Tc nuclei is carried out using Projected Shell Model. The rotational band structure has been studied up to a maximum spin of \( 59/2^{+}\) . Excellent agreement with available experimental data for all isotopes is obtained. The energy spectra and electromagnetic transition strengths in terms of the configuration mixing of the angular-momentum projected multi-quasiparticle states are studied in detail. Signature splitting in the yrast rotational band is well described in the perspective of nuclear structure physics. The back-bending phenomenon is also well described for these nuclei in the present work.
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References
P. Moller, J.R. Nix, W.D. Myers, W.J. Swiatecki, At. Data Nucl. Data Tables 59, 185 (1995)
J. Skalski, S. Mizutori, W. Nazarewicz, Nucl. Phys. A 617, 282 (1997)
G.A. Lalazissis, S. Raman, P. Ring, At. Data Nucl. Data Tables 71, 1 (1999)
A. Bharti, S.K. Khosa, Phys. Rev. C 53, 2528 (1996)
A. Bauchet et al., Eur. Phys. J. A 10, 145 (2001)
J.K. Hwang et al., Phys. Rev. C 57, 2250 (1998)
Y.X. Luo et al., Phys. Rev. C 70, 044310 (2004)
J. Kurpeta et al., Phys. Rev. C 86, 044306 (2012)
W. Urban et al., Eur. Phys. J. A 24, 161 (2005)
Y.X. Luo et al., Phys. Rev. C 74, 024308 (2006)
M. Bernas et al., Phys. Lett. B 331, 19 (1994)
J. Kurpeta et al., Phys. Rev. C 84, 044304 (2011)
Y.X. Liu et al., Nucl. Phys. A 858, 11 (2011)
C. Sharma, P. Verma, S. Singh, A. Bharti, S.K. Khosa, Int. J. Mod. Phys. E 21, 1250081 (2012)
A. Bhat, A. Bharti, S.K. Khosa, Int. J. Mod. Phys. E 21, 1250030 (2012)
A. Bhat, A. Bharti, S.K. Khosa, Eur. Phys. J. A 48, 39 (2012)
A. Kumar et al., Int. J. Mod. Phys. E 24, 1550076 (2015)
V. Velázquez, J.G. Hirsch, Y. Sun, Nucl. Phys. A 686, 129 (2001)
K. Hara, Y. Sun, Nucl. Phys. A 537, 77 (1992)
K. Hara, Y. Sun, Int. J. Mod. Phys. E 4, 637 (1995)
Y. Sun, Phys. Scr. 91, 043005 (2016)
S.G. Nilsson et al., Nucl. Phys. A 131, 1 (1969)
P. Ring, P. Schuck, The Nuclear Many-Body Problem (Springer, New York, 1980)
J.Y. Zhang, N. Xu, D.B. Fossan, Y. Liang, R. Ma, E.S. Paul, Phys. Rev. C 39, 714 (1989)
D. De Frenne, Nucl. Data Sheets 110, 1745 (2009)
J. Blachot, Nucl. Data Sheets 108, 2035 (2007)
D. De Frenne, A. Negret, Nucl. Data Sheets 109, 943 (2008)
J. Blachot, Nucl. Data Sheets 91, 135 (2000)
G.G. Urdal, F.G. Kondev, Nucl. Data Sheets 113, 1315 (2012)
L. Grodzin, Phys. Lett. 2, 88 (1962)
H. Dejbakhsh, S. Shlomo, Phys. Rev. C 48, 1695 (1993)
F. Iachello, A. Arima, The Interacting Boson Model (Cambridge University Press, Cambridge, 1987)
D. De Frenne, Nucl. Data Sheets 110, 2081 (2009)
D. De Frenne, E. Jacobs, Nucl. Data Sheets 105, 775 (2005)
J. Blachot, Nucl. Data Sheets 109, 1383 (2008)
S. Kumar, J. Chen, F.G. Kondev, Nucl. Data Sheets 137, 1 (2016)
J. Blachot, Nucl. Data Sheets 110, 1239 (2009)
A. Ibáñnez-Sandoval, M.E. Ortiz, V. Velázquez, A. Galindo-Uribarri, P.O. Hess, Y. Sun, Phys. Rev. C 83, 034308 (2011)
M. Sugawara et al., Nucl. Phys. A 699, 450 (2002)
N. Tajima, Nucl. Phys. A 572, 365 (1994)
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Kumar, A., Singh, D., Singh, S. et al. Rotational structure of odd-proton 103, 105, 107, 109, 111Tc isotopes. Eur. Phys. J. A 53, 200 (2017). https://doi.org/10.1140/epja/i2017-12391-5
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DOI: https://doi.org/10.1140/epja/i2017-12391-5