33 citations · 101 across the 4 of their papers we have counts for
4 papers
Polarization in SUSY Cascade Decays
S. Y. Choi, K. Hagiwara, Y. G. Kim +2
leptons emitted in cascade decays of supersymmetric particles are polarized. The polarization may be exploited to determine spin and mixing properties of the neutralinos and st…
Heavy Higgs Resonances for the Neutralino Relic Density in the Higgs Decoupling Limit of the CP--noninvariant Minimal Supersymmetric Standard Model
S. Y. Choi, Y. G. Kim
The lightest neutralino is a compelling candidate to account for cold dark matter in the universe in supersymmetric theories with --parity. In the CP-invariant theory, the neutr…
Analysis of the Neutralino System in Three--Body Leptonic Decays of Neutralinos
S. Y. Choi, B. C. Chung, J. Kalinowski +2
Neutralinos in supersymmetric theories, the spin--1/2 Majorana--type superpartners of the U(1) and SU(2) neutral electroweak gauge bosons and SU(2) neutral Higgs bosons…
Analysis of the Neutralino System in Two--Body Decays of Neutralinos
S. Y. Choi, Y. G. Kim
In the minimal supersymmetric standard model (MSSM), the neutralinos, the spin--1/2 Majorana superpartners of the neutral gauge and Higgs bosons, are expected to be among the light…