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Revista mexicana de física

versão impressa ISSN 0035-001X

Rev. mex. fis. vol.54  supl.3 México Dez. 2008

 

Cranking the semimicroscopic algebraic cluster model

 

H. Yépez–Martínezª and P.O. Hessb

 

ª Universidad Autónoma de la Ciudad de México, Prolongación San Isidro 151, Col. San Lorenzo Tezonco, Del. Iztapalapa, México, D.F. 09790 México.

b Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Apartado Postal 70–543, México 04510 D.F. México.

 

Recibido el 23 de febrero de 2008
Aceptado el 25 de abril de 2008

 

Abstract

Initial steps are presented on the cranking of the Semimicroscopic Algebraic Cluster Model (SACM). This permits to treat Hamiltonians which do not present a dynamical symmetry.

Keywords: Cluster models.

 

Resumen

Se presentan pasos iniciales para el cranking del Modelo Semimicroscópico de Cúmulos Nucleares (SACM). El procedimiento permite tratar Hamiltonianos cuales no presentan una simetría dinámica.

Descriptores: Modelos de cúmulos.

 

PACS:21.60.Gx

 

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Acknowledgements

We acknowledge very helpfull discussions with J. Cseh, J. Darai and G. Levai from the ATOMKI, Debrecen, Hungary. We acknowledge financial help from DGAPA, from the National Research Council of México (CONACyT), OTKA (grant No. T46791), and from the MTA–CONACyT joint project.

 

References

1. J. Cseh, Phys. Lett. B 281 (1992) 173.        [ Links ]

2. J. Cseh and G. Lévai, Ann. Phys. (N.Y.) 230 (1994) 165.        [ Links ]

3. G. Levai, J. Cseh, and W. Scheid, Phys. Rev. C 46 (1992) 548;         [ Links ] J. Cseh, G. Lévai, and W. Scheid, Phys. Rev. C 48 (1993) 1724;         [ Links ] G. Lévai and J. Cseh, Phys. Lett. B 381 (1996) 1;         [ Links ] Zs. Fülöp et al. Nucl. A 604 (1996) 286;         [ Links ] J. Cseh, G. Levai, A. Ventura, and L. Zuffi, Phys. Rev. C 58 (1998)2144;         [ Links ] A. Lepine–Szily et al., Phys. Rev. Lett. 82 (1999) 3972;         [ Links ] L. Hernández de la Peña et al., J. Phys. G 37, (2001) 2019.        [ Links ]

4. P.O. Hess, G. Levai and J. Cseh, Phys. Rev. C 54 (1996) 2345.        [ Links ]

5. H. Yépez–Martínez, J. Cseh and P.O. Hess, Phys. Rev. 74 (2006) 024319.        [ Links ]

6. D.J. Rowe, P. Rochford and J. Repka, J. Math. Phys. 29 (1988) 572;         [ Links ] M. Jarrio, J.L. Wood and D.J. Rowe, Nucl. Phys. A 528 (1991) 40.        [ Links ]

7. J. Cseh, Proc. IV. Int. Sympos. on Quantum Theory and Symmetries, Varna (Sofia, Heron Press,2004), p. 918.        [ Links ]

8. P. Ring and P. Schuck, The Nuclear Many–Body Problem (Springer, Heidelberg, 1980).        [ Links ]

9. J. Eisenberg and W. Greiner, Nuclear Theory II: Miroscopic Theory of the Nucleus, (North–Holland, Amsterdam, 1972).        [ Links ]

10. E. Caurier and B. Grammaticos, J. Phys. G 9 (1983), L125;         [ Links ] S. Marsh and W.D.M. Rae, Phys. Lett. B 180 (1986) 185.        [ Links ]

11. H. Schaaser and D.M. Brink, Phys. Lett. B 143 (1984) 269.        [ Links ]

12. H. Schaaser and D.M. Brink, Nucl. Phys. A 452 (1986) 1.        [ Links ]

13. F. Iachello and A. Arima, The Interacting Boson Model (Cambridge University Press, Cambridge, 1987).        [ Links ]

14. H. Yépez–Martínez, P.O. Hess, J. Cseh, J. Darai and G. Levai, work in progress.         [ Links ]

15. K. Wildermuth and Y.C. Tang, A Unified Theory of the Nucleus (Friedr. Vieweg & Sohn Verlagsgesselschaft mbH, Braunschweig, 1977).        [ Links ]

16. J. P. Elliott, Proc. Roy. Soc. A 245 128, (1958) 562.        [ Links ]

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