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2016 | 130 | 1 | 122-125
Article title

Dependence of the Odd-Odd Nucleus ¹⁹⁶Au Level Density on the Parameters in Interacting Boson-Fermion-Fermion Model (IBFFM)

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The odd-odd nuclei are characterized by a level density which is high already in the low-energy region. This case displays a full complexity of the interwoven shell-model and collective degrees of freedom and thus provides an interesting testing ground for the pattern of nuclear level density. The level density of the odd-odd nucleus ¹⁹⁶Au is investigated in the interacting boson-fermion-fermion model which accounts for collectivity and complex interaction between quasiparticle and collective modes. In the present work, the IBFFM pattern of total and parametric dependent level densities is investigated and compared to the pattern found in previous investigations in the framework of combinatorial, thermodynamic and spectral distribution approaches.
Physical description
  • [1] A. Arima, F. Iachello, Phys. Rev. Lett. 35, 157 (1975), doi: 10.1103/PhysRevLett.35.1069
  • [2] F. Iachello, A. Arima, The Interacting Boson Model Cambridge, Cambridge U.P., New York 1987, doi: 10.1007/978-1-4613-9892-9
  • [3] A. Arima, F. Iachello, Ann. Phys. (New York) 99, 253 (1976), doi: 10.1007/978-1-4613-9892-9
  • [3a] A. Arima, F. Iachello, Ann. Phys. (New York) 111, 201 (1978), doi: 10.1016/0003-4916(78)90228-2
  • [3b] A. Arima, F. Iachello, Ann. Phys. (New York) 123, 468 (1979), doi: 10.1016/0003-4916(79)90347-6
  • [4] D. Bucurescu, D. Barneoud, G.H. Gata-Daniel, T. von Egidy, J. Genevy, A. Gizon, J. Gizon, C.F. Liang, P. Paris, B. Weiss, S. Brant, V. Paar, R. Pezer, Nucl. Phys. A 587, 475 (1995), doi: 10.1016/0375-9474(95)00048-6
  • [5] R. Stokstad, in: Treatise on Heavy-Ion Science, Ed. D.A. Bromley, Vol. III, Plenum Press, New York 1985, p. 83, doi: 10.1007/978-1-4615-8100-0
  • [6] F.K. Thielemann, M. Audouze, J.W. Truran, in: Advances in Nuclear Astrophysics, Eds. M. Chize, J.P. Tran, J. Thanh Van, Editions Frontieres, Gif-sur-Yvette 1987, p. 525
  • [7] T. Von Egidy, A.N. Behkami, H.H. Schmidt, Nucl. Phys. A 454, 109 (1986), doi: 10.1016/0375-9474(86)90150-8
  • [7a] T. Von Egidy, A.N. Behkami, H.H. Schmidt, Nucl. Phys. A 481, 189 (1988), doi: 10.1016/0375-9474(88)90491-5
  • [8] V. Paar, S. Brant, D. Paar, Z. Phys. A 235, 261 (1996), doi: 10.1007/s002180050108
  • [9] A. Metz, Spectroscopy of ¹⁹⁶Au and the Concept of Super Symmetry in the Interacting Boson Model, Herbert Utz Verlag, München 2000
  • [10] S. Kabashi, S. Bekteshi, AIP Conf. Proc. 899, 535 (2007), doi: 10.1063/1.2733276
  • [11] S. Brant, D. Vretenar, V. Paar, Computer code IBFFM
  • [12] D.K. Sunko, Phys. Lett. B 201, 7 (1988), doi: 10.1016/0370-2693(88)90069-X
  • [13] S. Kabashi, S. Bekteshi, S. Ahmetaj, Z. Shaqiri, Bulg. J. Phys. 36, 255 (2009)
  • [14] V. Paar, D.K. Sunko, S. Brant, H.G. Mustafa, R.G. Lanier, Z. Phys. A 345, 343 (1993), doi: 10.1007/BF01282895
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