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Analytic expressions for threshold corrections to the finite-temperature higgs potential in the minimal supersymmetric standard model

  • Elementary Particles and Fields
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Abstract

Within the minimal supersymmwtric standard model (MSSM) featuring an explicit CP violation, one-loop corrections to the parameters of the effective two-doublet potential are calculated at finite temperature for various scales of the mass parameters in the sector of soft supersymmetry breaking. It is shown that the splitting of scalar-quark masses has a strong effect on the effective parameters of the potential and that, in the limiting case where all mass parameters of the squark sector are degenerate and where the temperature is zero, the potential parameters reduce to the results obtained previously.

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Authors and Affiliations

  1. Samara State University, ul. Akademika Pavlova 1, Samara, 443011, Russia

    A. O. Borisov, M. V. Dolgopolov & E. N. Rykova

  2. Institute of Nuclear Physics, Moscow State University, Moscow, 119992, Russia

    M. N. Dubinin

Authors
  1. A. O. Borisov
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  2. M. V. Dolgopolov
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  3. M. N. Dubinin
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  4. E. N. Rykova
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Correspondence to A. O. Borisov.

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Original Russian Text © A.O. Borisov, M.V. Dolgopolov, M.N. Dubinin, E.N. Rykova, 2009, published in Yadernaya Fizika, 2009, Vol. 72, No. 1, pp. 175–180.

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Borisov, A.O., Dolgopolov, M.V., Dubinin, M.N. et al. Analytic expressions for threshold corrections to the finite-temperature higgs potential in the minimal supersymmetric standard model. Phys. Atom. Nuclei 72, 167–172 (2009). https://doi.org/10.1134/S1063778809010190

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  • DOI: https://doi.org/10.1134/S1063778809010190

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