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Dynamical effects of momentum dependence of the nuclear mean field

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Il Nuovo Cimento A (1971-1996)

Summary

We suggest several ways to study dynamical effects of the momentum dependence of the nuclear mean field in medium energy heavy-ion collisions, from incomplete fusion to multifragmentation events. We present dynamical simulations based on a new transport code with a quite general form of mean-field non-locality and we compare with local effective forces giving the same equilibrium properties. We clearly see observable effects on the onset of instabilities, on rates and angular distributions of pre-equilibrium particle emissions and on rapidity distributions of vaporization events for central collisions at intermediate energies.

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References

  1. Ring P. andSchuck P.,The Nuclear Many-Body Problem (Springer Verlag) 1980.

  2. Bertsch G. F. andDas S. Gupta,Phys. Rep.,160 (1988) 4.

    Article  Google Scholar 

  3. Malfliet R.,Prog. Part. Nucl. Phys.,21 (1988) 207 and references therein.

    Article  ADS  Google Scholar 

  4. Ainsworth T. L. et al., Nucl. Phys. A,464 (1987) 740 and references therein.

    Article  ADS  Google Scholar 

  5. Gale C., Bertsch G. F. andDas S. Gupta,Phys. Rev. C,35 (1987) 1666.

    Article  ADS  Google Scholar 

  6. Aichelin J., Rosenhauer A., Peilert G., Stoecker H. andGreiner W.,Phys. Rev. Lett.,58 (1987) 1926.

    Article  ADS  Google Scholar 

  7. Sebille F. et al., Nucl. Phys. A,501 (1989) 137.

    Article  ADS  Google Scholar 

  8. Gogny D., inNuclear Self-Consistent Field, edited by Ripka G. and Porneuf M. (North-Holland, Amsterdam) 1975, p. 333.

    Google Scholar 

  9. Prakash M., Kuo T. T. S. andDas Gupta S.,Phys. Rev. C,37 (1988) 2253.

    Article  ADS  Google Scholar 

  10. Stoecker H. andGreiner W.,Phys. Rep.,137 (1986) 277.

    Article  ADS  Google Scholar 

  11. Bauer W., Gelbke C. K. andPratt S.,Ann. Rev. Nucl. Part. Sci.,42 (1992) 77.

    Article  ADS  Google Scholar 

  12. Gregoire Ch. et al., Nucl. Phys. A,465 (1987) 315.

    Article  ADS  Google Scholar 

  13. Bonasera A. et al., Phys. Rep.,244 (1994) 1.

    Article  ADS  Google Scholar 

  14. Bonasera A., Burgio G. F. andDi Toro M.,Phys. Lett. B,221 (1989) 233;Bonasera A. andGulminelli F.,Phys. Lett. B,259 (1991) 399.

    Article  ADS  Google Scholar 

  15. Lenk R. J. andPandharipande V. R.,Phys. Rev. C,39 (1989) 2242.

    Article  ADS  Google Scholar 

  16. Twingocode: Guarnera A., Ph. Thesis D., University of Caen, July 1996.

  17. Colonna M. et al., Nucl. Phys. A,541 (1992) 295.

    Article  ADS  Google Scholar 

  18. Colonna M. et al., Phys. Lett. B,283 (1992) 180.

    Article  ADS  Google Scholar 

  19. Greco V.,Master Thesis, Universit`a di Catania (1997), unpublished.

  20. de la Mota V. et al., Phys. Rev. C,46 (1992) 677.

    Article  ADS  Google Scholar 

  21. de la Mota V. et al., Z. Phys. A,343 (1992) 417.

    Article  ADS  Google Scholar 

  22. Colonna M., Di Toro M. andGuarnera A.,Nucl. Phys. A,589 (1995) 160.

    Article  ADS  Google Scholar 

  23. Rivet M. F. et al., Phys. Lett. B,388 (1996) 219.

    Article  ADS  Google Scholar 

  24. Cassing W., Metag V., Mosel U. andNiita K.,Phys. Rep.,188 (1990) 363.

    Article  ADS  Google Scholar 

  25. Cassing W. andMosel U.,Prog. Part. Nucl. Phys.,25 (1990) 235.

    Article  ADS  Google Scholar 

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Greco, V., Colonna, M., Di Toro, M. et al. Dynamical effects of momentum dependence of the nuclear mean field. Il Nuovo Cimento A (1971-1996) 111, 865–873 (1998). https://doi.org/10.1007/BF03035971

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  • DOI: https://doi.org/10.1007/BF03035971

PACS 24.10

PACS 25.60.Pj

PACS 25.70.Pq

PACS 01.30.Cc

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