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Article

Sensitivity of High-Scale SUSY in Low Energy Hadronic FCNC

1
Department of Physics, Niigata University, Niigata 950-2181, Japan
2
High Energy Accelerator Research Organization (KEK) Theory Center, Institute of Particle and Nuclear Studies (IPNS), KEK, Tsukuba, Ibaraki 305-0801, Japan
*
Author to whom correspondence should be addressed.
Academic Editors: Shin’ichi Nojiri, Sergei Odintsov and Jonathan Bougie
Symmetry 2015, 7(2), 689-713; https://doi.org/10.3390/sym7020689
Received: 6 April 2015 / Revised: 12 May 2015 / Accepted: 14 May 2015 / Published: 21 May 2015
(This article belongs to the Special Issue Supersymmetry 2014)
We discuss the sensitivity of the high-scale supersymmetry (SUSY) at \(10\)–\(1000\) TeV in \(B^0\), \(B_s\), \(K^0\) and \(D\) meson systems together with the neutron electric dipole moment (EDM) and the mercury EDM. In order to estimate the contribution of the squark flavor mixing to these flavor changing neutral currents (FCNCs), we calculate the squark mass spectrum, which is consistent with the recent Higgs discovery. The SUSY contribution in \(\epsilon_K\) could be large, around \(40\%\) in the region of the SUSY scale \(10\)–\(100\) TeV. The neutron EDM and the mercury EDM are also sensitive to the SUSY contribution induced by the gluino-squark interaction. The predicted EDMs are roughly proportional to \(|\epsilon_K^{\rm SUSY}|\). If the SUSY contribution is the level of \({\cal O}(10\%)\) for \(\epsilon_K\), the neutron EDM is expected to be discovered in the region of \(10^{-28}\)–\(10^{-26}\) ecm. The mercury EDM also gives a strong constraint for the gluino-squark interaction. The SUSY contribution of \(\Delta M_D\) is also discussed. View Full-Text
Keywords: supersymmetry; high-scale supersymmetry (SUSY); flavor changing neutral current (FCNC); neutron electric dipole moment (EDM) supersymmetry; high-scale supersymmetry (SUSY); flavor changing neutral current (FCNC); neutron electric dipole moment (EDM)
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MDPI and ACS Style

Tanimoto, M.; Yamamoto, K. Sensitivity of High-Scale SUSY in Low Energy Hadronic FCNC. Symmetry 2015, 7, 689-713. https://doi.org/10.3390/sym7020689

AMA Style

Tanimoto M, Yamamoto K. Sensitivity of High-Scale SUSY in Low Energy Hadronic FCNC. Symmetry. 2015; 7(2):689-713. https://doi.org/10.3390/sym7020689

Chicago/Turabian Style

Tanimoto, Morimitsu; Yamamoto, Kei. 2015. "Sensitivity of High-Scale SUSY in Low Energy Hadronic FCNC" Symmetry 7, no. 2: 689-713. https://doi.org/10.3390/sym7020689

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