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Naturalnes in supersymmetric GUTS

  • N. Sakai
Article

Abstract

Requiring the naturalness as defined by Veltman (radiative corrections should not disturb the gauge hierarchy in the Born term), supersymmetric grand unified theory based on the standard SU (5) is constructed. Supersymmetry must be unbroken above TeV energies. Renormalization-group analysis gives sin2θ W (M W ) and α c in agreement with experimental values. The unification massMGUT is larger than the standard model and hence proton lives longer.

Keywords

Field Theory Elementary Particle Quantum Field Theory Particle Acceleration Unify Theory 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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References

  1. 1.
    H. Georgi, S.L. Glashow: Phys. Rev. Lett.32, 438 (1974)Google Scholar
  2. 2.
    H. Georgi, H.R. Quinn, S. Weinberg: Phys. Rev. Lett.33, 451 (1974)Google Scholar
  3. 3.
    L. Susskind: Phys. Rev.D20, 2619 (1979)Google Scholar
  4. 4.
    M. Veltman: Acta Phys. Pol.B12, 437 (1981)Google Scholar
  5. 5.
    G. 't Hooft: In: Recent Developments in Gauge Theories. Cargése summer school 1979, p. 135Google Scholar
  6. 6.
    S. Weinberg: Phys. Rev.D19, 1277 (1979) andD13, 974 (1976)Google Scholar
  7. 7.
    S. Dimopoulos, L. Susskind: Nucl. Phys.B155, 237 (1979)Google Scholar
  8. 7a.
    E. Eichten, K. Lane: Phys. Lett.90B, 125 (1980)Google Scholar
  9. 8.
    J. Wess, B. Zumino: Phys. Lett.49B, 52 (1974)Google Scholar
  10. 8a.
    J. Iliopoulos, B. Zumino: Nucl. Phys.B76, 310 (1974)Google Scholar
  11. 8b.
    S. Ferrara, O. Piguet: Nucl. Phys.B93, 261 (1975)Google Scholar
  12. 8c.
    A.A. Slavnov: Nucl. Phys.B97, 155 (1975)Google Scholar
  13. 9.
    M. Dine, W. Fischler, M. Srednicki: Supersymmetric Technicolor. Princeton preprintGoogle Scholar
  14. 10.
    Private communication from M. YoshimuraGoogle Scholar
  15. 11.
    P. Fayet, J. Iliopoulos: Phys. Lett.51B, 461 (1974)Google Scholar
  16. 11a.
    O. Piguet et al.: Nucl. Phys.B168, 337 (1980)Google Scholar
  17. 11b.
    K. Sibold: Nucl. Phys.B174, 491 (1980)Google Scholar
  18. 12.
    K. Harada, N. Sakai: Softly broken supersymmetric theories. Tohoku Univ. preprint TU/81/226Google Scholar
  19. 13.
    A.J. Buras, J. Ellis, M.K. Gaillard, D.V. Nanopoulos: Nucl. Phys.B135, 66 (1978)Google Scholar
  20. 14.
    For a review, P. Fayet, S. Ferrara: Phys. Rep.32, 249 (1977)Google Scholar
  21. 15.
    A. Salam, J. Strathdee: Fortschr. Phys.26, 57 (1978)Google Scholar
  22. 16.
    J. Wess, B. Zumino: Nucl. Phys.B78, 1 (1974)Google Scholar
  23. 17.
    L. O'Raifeartaigh: Nucl. Phys.B96, 331 (1975)Google Scholar
  24. 18.
    S. Weinbérg: Phys. Rev. Let.29, 1698 (1972)Google Scholar
  25. 19.
    B. Zumino: Nucl. Phys.B89, 535 (1975)Google Scholar
  26. 20.
    S.L. Glashow, J. Iliopoulos, L. Maiani: Phys. Rev.D2, 1285 (1970)Google Scholar
  27. 21.
    M. Kobayashi, T. Maskawa: Prog. Theor. Phys.49, 652 (1973)Google Scholar
  28. 22.
    H. Georgi, S. Glashow: Phys. Rev.D6, 429 (1972)Google Scholar
  29. 23.
    W.J. Marciano: Phys. Rev.D20, 274 (1979)Google Scholar
  30. 23a.
    J. Ellis et al.: Nucl. Phys.B176, 61 (1980)Google Scholar
  31. 24.
    J.E. Kim, et al.: Rev. Mod. Phys.53, 211 (1981)Google Scholar
  32. 25.
    P. Fayet: Phys. Lett.69B, 489 (1977)Google Scholar
  33. 26.
    P. Fayet: In: Unification of Fundamental Particle Interactions, p. 587 S. Ferrara et al. (eds.) New York: Plenum 1980Google Scholar

Copyright information

© Springer-Verlag 1981

Authors and Affiliations

  • N. Sakai
    • 1
  1. 1.Department of PhysicsTohoku UniversitySendaiJapan

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