Skip to main content
Log in

Solutions of the Dirac equation in finite de Sitter space (representations ofSO 4.1)

Решения уравнения Дирака в конечном пространстве де Ситтера (представленияSO 4,1)

  • Published:
Il Nuovo Cimento B (1971-1996)

Summary

All the solutions of the Dirac equation in the finite space de Sitter universe are found and it is shown that they form a basis for a representation of the group of motions for this universe,SO 4,1. The action of the generators ofSO 4.1 on these solutions is explicitly given as a linear superposition of solutions.

Riassunto

Si trovano tutte le soluzioni delle equazioni di Dirac nell'universo di de Sitter dello spazio finito e si mostra che esse formano la baseSO 4,1 per una rappresentazione del gruppo dei movimenti per questo universo. Su queste soluzioni si dà esplicitamente l'azione dei generatori diSO 4,1 come sovrapposizione lineare delle soluzioni.

Резюме

Определяются все рещения уравнения Дирака в конечном пространстве вселенной де Ситтера. Показывается, что они образуют базис для представления группы движений для этой вселенной,SO 4,1. В явном виде приводится действие генераторовSO 4.1 на эти решения, в виде линейной суперпозиции решений.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. W. de Sitter:Month. Not.,78, 3 (1917).

    Article  Google Scholar 

  2. Cf. ref. (7). andF. Gürsey:Istanbul Summer School 1962 (New York, N.Y., 1964);F. Gürsey andT. D. Lee:Proc. Nat. Acad. Sci.,49, 179 (1963).

    Article  MathSciNet  Google Scholar 

  3. R. Herman:Comm. Math. Phys.,3, 53 (1966);M. Levy-Nahas:Journ. Math. Phys.,8, 211 (1967). The Poincaré group is a contraction (E. Inönü andE. P. Wigner:Proc. Nat. Acad. Sci.,39, 510 (1953)) of the de Sitter group.

    Article  ADS  MathSciNet  Google Scholar 

  4. W. Tait andJ. F. Cornwell:Journ. Math. Phys.,12, 1651 (1971).

    Article  ADS  Google Scholar 

  5. L. O'Raifeartaigh:Phys. Rev.,139, B 1052 (1965).

    Article  ADS  MathSciNet  Google Scholar 

  6. W. L. Bade andH. Jehle:Rev. Mod. Phys.,25, 714 (1953);P. G. Bergmann:Phys. Rev.,107, 624 (1957);D. R. Brill andJ. A. Wheeler:Rev. Mod. Phys.,29, 465 (1957);S. Weinberg:Gravitation and Cosmology, Chap. 12, Sect.5 (New York, N. Y., 1972).

    Article  ADS  Google Scholar 

  7. P. A. M. Dirac:Ann. of Math.,36, 657 (1935).

    Article  MathSciNet  Google Scholar 

  8. Summations over repeated indices are implied throughout this paper except in (A.18)–(A.20) μ=1, 2, 3, 4 andx 4 is imaginary.a, b=1, 2, 3, 4, 5;i,j=1, 2, 3, 5.

  9. Cf. for exampleL. C. Biedenharn:Journ. Math. Phys.,2, 434 (1961).

    Article  ADS  MathSciNet  Google Scholar 

  10. Cf. for exampleF. Riordan:Nuovo Cimento,16 A, 529 (1973), Appendix B.

    Article  ADS  Google Scholar 

  11. Cf. for exampleM. Abramowitz andI. A. Stegun:Handbook of Mathematical Functions, equations (8.5.2) and (8.6.6).

Download references

Author information

Authors and Affiliations

Authors

Additional information

To speed up publication, the author of this paper has agreed to not receive the proofs for correction.

Traduzione a cura della Redazione.

Переведено редакцией.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Riordan, F. Solutions of the Dirac equation in finite de Sitter space (representations ofSO 4.1). Nuovo Cim B 20, 309–325 (1974). https://doi.org/10.1007/BF02721571

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02721571

Navigation