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Hye-Sung Lee

Researcher at KAIST

Publications -  89
Citations -  3209

Hye-Sung Lee is an academic researcher from KAIST. The author has contributed to research in topics: Gauge boson & Physics beyond the Standard Model. The author has an hindex of 28, co-authored 82 publications receiving 2810 citations. Previous affiliations of Hye-Sung Lee include CERN & University of California, Riverside.

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'Dark' Z implications for Parity Violation, Rare Meson Decays, and Higgs Physics

TL;DR: In this article, the effects of mass mixing between the ordinary $Z$ boson and a relatively light boson, the ''dark'' $Z$, arising from a $U(1{)-gauge symmetry, associated with a hidden sector such as dark matter, are examined.
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Muon g -2, rare kaon decays, and parity violation from dark bosons

TL;DR: In this paper, a light vector boson (Z) was proposed to explain the discrepancy between theory and experiment by a photon that couples to the electromagnetic current via kinetic mixing with the photon.
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Higgs sector in extensions of the minimal supersymmetric standard model

TL;DR: In this article, the authors compare the neutral Higgs boson mass spectra, including one-loop corrections, of the following MSSM extensions: next-to-minimal supersymmetric standard model (NMSSM), the nearlyminimal SSSM, and the $U(1{)}^{\ensuremath{'}}$-extended minimal supersymmemic standard model(UMSSM) by performing scans over model parameters.
Posted Content

CP Studies and Non-Standard Higgs Physics

Sabine Kraml, +165 more
TL;DR: In this article, the authors discuss the most relevant theories which go beyond the Standard Model and its minimal, CP-conserving supersymmetric extension: two-Higgs-doublet models with CP violation, super-ymmetric models with an extra singlet, models with extra gauge groups or Higgs triplets, Little Higgs models, models in extra dimensions, and models with technicolour or other new strong dynamics.
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Dark side of Higgs diphoton decays and muon g-2

TL;DR: In this article, the LHC hints for a Higgs diphoton excess and the muon discrepancy between theory and experiment may be related by vectorlike leptons charged under both $U(1{)}_{Y}$ hypercharge and a ''dark'' ''greedy'' boson.