Full-text resources of PSJD and other databases are now available in the new Library of Science.
Visit https://bibliotekanauki.pl

PL EN


Preferences help
enabled [disable] Abstract
Number of results
2004 | 106 | 4 | 497-514

Article title

Static Local Field Factor and Ground State Properties of Interacting Electron Gas

Content

Title variants

Languages of publication

EN

Abstracts

EN
In the most general case, the calculation of the static local field factor G(q) for the unpolarised electron gas requires the knowledge of exchange-correlation energy functionals for both the parallel and antiparallel relative spin orientations of the electron gas system. Accurate density interpolation formulae using the quantum Monte Carlo data of Ceperley-Alder for the correlation energy of electron gas in both the "para" and "ferro" states, respectively, in the given density range are used for the calculation of G( q). Fulfilment of relevant consistency criteria is ensured and the local field factor so obtained renders significant improvement of ab initio pseudopotential calculation of effective interaction of Al. The Levin like interpolant of the correlation energy Ceperley-Alder data has been further used to study the ground state properties of the electron gas. It is also noted that a better understanding of the interacting electron gas properties requires a more accurate spin interpolation formula for the correlation energy than the existing ones.

Keywords

EN

Contributors

author
  • Physics Department, Bijay Krishna Girls' College, Howrah-711 101, West Bengal, India
author
  • Physics Department, Asansol Engineering College, Asansol-4, West Bengal, India
author
  • Department of Physics, Jadavpur University, Calcutta-700032, West Bengal, India
author
  • Department of Physics, Barasat Govt. College, Barasat 700124, West Bengal, India

References

  • 1. J.S. Thakur, D. Neilson, Phys. Rev. B, 56, 4679, 1997
  • 2. S. Ichimaru, Rev. Mod. Phys., 54, 1017, 1982
  • 3. B. Farid, V. Heine, G. Engel, I. Robertson, Phys. Rev. B, 48, 11602, 1993
  • 4. C.F. Richardson, N.W. Ashcroft, Phys. Rev. B, 50, 8170, 1994
  • 5. A. Sarkar, D. Sen, S. Haldar, D. Roy, Mod. Phys. Lett. B, 12, 639, 1998
  • 6. D.M. Ceperley, B.J. Alder, Phys. Rev. Lett., 45, 566, 1980
  • 7. A. Sarkar, S. Haldar, D. Sen, D. Roy, Ind. J. Phys. A, 75, 29, 2001
  • 8. S.H. Vosko, L. Wilk, M. Nusair, Can. J. Phys., 58, 1200, 1980
  • 9. J.P. Perdew, Y. Zunger, Phys. Rev. B, 23, 5048, 1981
  • 10. R.M. Dreizler, E.K.U. Gross, in: Density Functional Theory, Springer-Verlag, Berlin 1990, p.~76
  • 11. J.P. Perdew, Y. Wang, Phys. Rev. B, 45, 13244, 1992
  • 12. D. Singh, D.P. Clougherty, J.M. MacLaren, R.C. Albers, C.S. Wang, Phys. Rev. B, 44, 7701, 1991
  • 13. R. Bhattacharyya, D. Roy, S. Bhowmick, Comp. Phys. Commun. B, 101, 213, 1997
  • 14. O.V. Dolgov, D.A. Kirzhnits, E.G. Maksimov, in: Superconductivity, Superdiamagnetism, Superfluidity, Ed.~V.L. Ginzburg, Mir Publishers, Moscow 1987,~p.~31
  • 15. J.C. Kimball, Phys. Rev. A, 7, 1648, 1973
  • 16. K.S. Singwi, A. Sjolander, M.P. Tosi, R.H. Land, Phys. Rev. B, 1, 1044, 1970
  • 17. S. Ichimaru, K. Utsumi, Phys. Rev. B, 24, 7385, 1981
  • 18. C. Bowen, G. Sugiyama, B.J. Alder, Phys. Rev. B, 50, 14838, 1994
  • 19. S. Moroni, D.M. Ceperley, G.~Senatore, Phys. Rev. Lett. , 75, 689, 1995; G.~Senatore, S. Moroni, D.M. Ceperley, J. Non-Cryst. Solid, 205, 851, 1996
  • 20. A. Holas, in: Strongly Coupled Plasma Physics, Eds. F.J. Rogers, H.E. DeWitt, Plenum, New York 1987, p.~463
  • 21. M. Lein, E. Gross, J.P. Perdew, Phys. Rev. B, 61, 13431, 2000
  • 22. M. Corradini, R. Del Sole, G. Onida, M. Palummo, Phys. Rev. B, 57, 14569, 1998
  • 23. H. Yasuhara, Solid. State. Commun., 11, 1481, 1972
  • 24. P. Gori-Giorgi, F. Sacchetti, G.B. Bachelet, Phys. Rev. B, 61, 7353, 2000
  • 25. U.V. Barth, L. Hedin, J. Phys. C, 53, 1629, 1972
  • 26. O. Gunnarsson, B.I. Lundqvist, Phys. Rev. B, 13, 4274, 1976
  • 27. L. Hedin, B.I. Lundqvist, S. Lundqvist, Solid. State. Commun., 9, 537, 1971
  • 28. G. Ortiz, P. Ballone, Phys. Rev. B, 50, 1391, 1994
  • 29. X. Zhu, A.W. Overhauser, Phys. Rev. B, 30, 3158, 1994
  • 30. D.M. Ceperley, in: Monte Carlo Methods in Quantum Physics, Ed. M.H. Kalos, Reidel, Dordrecht 1984, p.~47
  • 31. G. Ortiz, M. Harris, P. Ballone, Phys. Rev. Lett., 82, 5317, 1999
  • 32. S. Haldar, A. Sarkar, D. Sen, Ind. J. Phys. A, 75, 25, 2001
  • 33. Y. Mishin, D. Farkas, M.J. Mehl, D.A. Papaconstantopoulos, Phys. Rev. B, 59, 3393, 1999
  • 34. R. Dupree, D.J.W. Geldart, Solid. State. Commun., 9, 145, 1971
  • 35. S.H. Vosko, J.P. Pedrew, Can. J. Phys., 53, 1385, 1975

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.bwnjournal-article-appv106n405kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.