Restrictions on Parameters of Minimal Supersymmetric Standard Model

Cover Page

Cite item

Full Text

Abstract

Higgs boson with mass mh = 126 GeV was discovered at Large Hadron Collider in 2012. Its mass corresponds both to Standard Model of elementary-particles physics and to the mass of the most lightweight Higgs boson in the minimal supersymmetric Standard Model. In this paper, we consider the MSSM model not preserving CP-invariance that contain a large number of parameters to be variated. Using the experimental value of the Higgs boson mass, we obtain the restrictions on the parameters of the model, describe phenomenological scenarios, and analyze possible areas of the space of parameters.

About the authors

A E Allakhverdieva

Samara National Research University

Email: elzarykova@gmail.com

M V Dolgopolov

Samara National Research University

Email: mikhaildolgopolov68@gmail.com

E N Rykova

Samara National Research University

Email: elzarykova@gmail.com

References

  1. Голенев Е. А., Гурская А. В., Долгополов М. В., Рыкова Э. Н. Потенциал Хиггса в неминимальной суперсимметричной модели при температуре фазового перехода// В сб.: «Contemporary Problems in Mathematics and Physics: Abstracts of the Uzbek-Israel International Conference». - Ташкент: Национальный ун-т Узбекистана, 2017. - С. 152-155.
  2. Дубинин М. Н., Петрова Е. Ю. Упрощенные параметрические сценарии МССМ после открытия бозона Хиггса// Ядер. физ. - 2017. - 79, № 4. - С. 302-314.
  3. Казаков Д. И. Хиггсовский бозон открыт. Что дальше?// Усп. физ. наук. - 2014. - 184, № 9. - С. 1004-1016.
  4. Aihara H. и др. The eighth data release of the Sloan Digital Sky Survey: first data from SDSS-III// Astrophys. J. Suppl. Ser. - 2011. - 193, № 2. - doi: 10.1088/0067-0049/193/2/29.
  5. Akhmetzyanova E. N., Dolgopolov M. V., Dubinin M. N. Higgs bosons in the two-doublet model with CP violation// Phys. Rev. D. - 2005. - 71, № 7. - 075008.
  6. Akhmetzyanova E. N., Dolgopolov M. V., Dubinin M. N. Higgs bosons in the two-doublet model involving CP violation// Phys. Atom. Nucl. - 2005. - 68, № 11. - С. 1851-1865.
  7. Akhmetzyanova E. N., Dolgopolov M. V., Dubinin M. N. Self-couplings of Higgs bosons in the scenarios with CP-even/CP-odd mixing// В сб.: «CP studies and non-standard Higgs physics. Proc. of CERN Workshop». - Geneva: CERN, 2006. - С. 133-139.
  8. Akhmetzyanova E. N., Dolgopolov M. V., Dubinin M. N. Violation of CP invariance in the two-doublet Higgs sector of the MSSM// Phys. Part. Nucl. - 2006. - 37. - С. 677-734.
  9. de Boer W. Grand unified theories and supersymmetry in particle physics and cosmology// Prog. Part. Nucl. Phys. - 1994. - 33. - С. 201-301.
  10. Dolgov A. D., Hansen S. H., Pastor S., Semikoz D. V. Unstable massive tau-neutrinos and primordial nucleosynthesis// Nucl. Phys. B. - 1999. - 548, № 1-3. - С. 385-407.
  11. Dubinin M. N., Semenov A. V. Triple and quartic interactions of Higgs bosons in the two-Higgs-doublet model with CP violation// Eur. Phys. J. - 2003. - 28, № 2. - С. 223-236.
  12. Gurskaya A. V., Dolgopolov M. V., Rykova E. N. Higgs bosons in Standard Model extensions// Phys. Part. Nucl. - 2017. - 48, № 5. - С. 822-826.
  13. Hall L., Lykken J., Weinberg S. Supergravity as the messenger of supersymmetry breaking// Phys. Rev. D. - 1983. - 27, № 10. - С. 2359-2378.
  14. Komatsu E. и др. Seven-year Wilkinson microwave anisotropy probe (WMAP) observations: cosmological interpretation// Astrophys. J. Suppl. Ser. - 2011. - 192, № 2. - doi: 10.1088/0067-0049/192/2/18.
  15. Lesgourgues J., Pastor S. Massive neutrinos and cosmology// Phys. Rep. - 2006. - 429, № 6. - С. 307- 379.
  16. Sahni V., Starobinsky A. A. The case for a positive cosmological Λ-term// Int. J. Mod. Phys. D. - 2000. - 9, № 4. - С. 373-444.
  17. Spergel D. N. и др. First year Wilkinson microwave anisotropy probe (WMAP) observations: determination of cosmological parameters// Astrophys. J. Suppl. Ser. - 2003. - 148, № 1. - С. 175-194.
  18. Tegmark M. и др. Cosmological parameters from SDSS and WMAP// Phys. Rev. D. - 2004. - 69, № 10. - 103501.
  19. Weinberg S. The cosmological constant problem// Rev. Mod. Phys. - 1989. - 61, № 1. - С. 1-23.

Copyright (c) 2019 Contemporary Mathematics. Fundamental Directions

This website uses cookies

You consent to our cookies if you continue to use our website.

About Cookies