Yonghee Kim

activity

20102022

most citedDoubly heavy tetraquarks in a chiral-diquark picture

45 citations · 149 across the 5 of their papers we have counts for

collaborators

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3 papers · 1 filter

hep-ph2022★ 45 cited

Doubly heavy tetraquarks in a chiral-diquark picture

Yonghee Kim, Makoto Oka, Kei Suzuki

Energy spectrum of doubly heavy tetraquarks, $T_{QQ}$ ( $QQ q ˉ q ˉ$ with $Q = c, b$ and $q = u, d, s$ ), is studied in the potential chiral-diquark model. Using the chiral e…

hep-ph2021★ 23 cited

Heavy baryon spectrum with chiral multiplets of scalar and vector diquarks

Yonghee Kim, Yan-Rui Liu, Makoto Oka +1

Chiral effective theory of scalar and vector diquarks is formulated according to the linear sigma model. The main application is to describe the ground and excited states of singly…

hep-ph2020★ 24 cited

Spectrum of singly heavy baryons from a chiral effective theory of diquarks

Yonghee Kim, Emiko Hiyama, Makoto Oka +1

The mass spectra of singly charmed and bottom baryons, $Λ_{c / b} (1/ 2^{\pm}, 3/ 2^{-})$ and $Ξ_{c / b} (1/ 2^{\pm}, 3/ 2^{-})$ , are investigated using a nonrelativistic potential model with a heavy…