Supersymmetric radiative corrections at large tan {beta}

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In the minimal supersymmetric extension of the Standard Model (MSSM), fermion masses and Yukawa couplings receive radiative corrections at one loop from diagrams involving the supersymmetric particles. The corrections to the relation between down-type fermion masses and Yukawa couplings are enhanced by tan {beta}, which makes them potentially very significant at large tan {beta}. These corrections affect a wide range of processes in the MSSM, including neutral and charged Higgs phenomenology, rare B meson decays, and renormalization of the CKM matrix. We give a pedagogical review of the sources and phenomenological effects of these corrections.

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239 Kilobytes pages

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Logan, H.E. February 20, 2001.

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In the minimal supersymmetric extension of the Standard Model (MSSM), fermion masses and Yukawa couplings receive radiative corrections at one loop from diagrams involving the supersymmetric particles. The corrections to the relation between down-type fermion masses and Yukawa couplings are enhanced by tan {beta}, which makes them potentially very significant at large tan {beta}. These corrections affect a wide range of processes in the MSSM, including neutral and charged Higgs phenomenology, rare B meson decays, and renormalization of the CKM matrix. We give a pedagogical review of the sources and phenomenological effects of these corrections.

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239 Kilobytes pages

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  • 30 Years of Supersymmetry, Minneapolis, MN (US), 10/13/2000--10/27/2000

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  • Report No.: FERMILAB-Conf-01/010-T
  • Grant Number: AC02-76CH03000
  • Office of Scientific & Technical Information Report Number: 774730
  • Archival Resource Key: ark:/67531/metadc721228

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  • February 20, 2001

Added to The UNT Digital Library

  • Sept. 29, 2015, 5:31 a.m.

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  • April 1, 2016, 7:03 p.m.

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Logan, H.E. Supersymmetric radiative corrections at large tan {beta}, article, February 20, 2001; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc721228/: accessed November 14, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.