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Chi-Yee Cheung
Researcher at Academia Sinica
Publications - 43
Citations - 1404
Chi-Yee Cheung is an academic researcher from Academia Sinica. The author has contributed to research in topics: Quark & Meson. The author has an hindex of 15, co-authored 42 publications receiving 1250 citations. Previous affiliations of Chi-Yee Cheung include Anhui University.
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Heavy-quark symmetry and chiral dynamics.
TL;DR: The flavor and spin symmetry of the heavy quarks and the spontaneously broken approximate SU(3){sub {ital L}}{times} SU( 3){ sub {ital R}} chiral symmetry ofThe light quarks are exploited to formulate a theory describing the low-energy interactions of theheavy mesons and heavy baryons with the Goldstone bosons.
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Erratum: Heavy-quark symmetry and chiral dynamics [Phys. Rev. D 46, 1148 (1992)]
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Mesonic form factors and the Isgur-Wise function on the light front
TL;DR: In this article, form factors for P{r_arrow}P and P{ r_arrow V transitions due to the valence-quark configuration are calculated directly in the entire physical range of momentum transfer.
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Chiral Lagrangians for radiative decays of heavy hadrons.
TL;DR: The radiative decays of heavy mesons and heavy baryons are studied in a formalism which incorporates both heavy-quark symmetry and chiral symmetry, and predictions are obtained for the total widths and branching ratios.
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Criterion for Faithful Teleportation with an Arbitrary Multiparticle Channel
Chi-Yee Cheung,Zhan-Jun Zhang +1 more
TL;DR: A general criterion which allows one to judge if an arbitrary multiparticle entanglement channel can be used to teleport faithfully an unknown quantum state of a given dimension is presented.