J. Ahn

activity

20032026

most citedThe gamma + p to K+ + Lambda and gamma + p to K+ + Sigma0 reactions at forward angles with photon energies from 1.5 to 2.4 GeV

174 citations · 1.8k across the 57 of their papers we have counts for

collaborators

59 papers

hep-ph2026

Three-body decay $ϕ \to π^{+} π^{-} π^{0}$ with Omnès-type final-state interactions

Seung-il Nam, Jung Keun Ahn

We investigate the decay $ϕ \to π^{+} π^{-} π^{0}$ in an effective-Lagrangian framework that keeps the dominant $ρ π$ mechanism, the direct three-pion term, and a real constant background con…

nucl-th2023★ 7 cited

Double-strangeness exchange reactions in a hybrid Regge-plus-resonance approach

Sang-Ho Kim, Jung Keun Ahn, Shin Hyung Kim +2

We investigate double-strangeness exchange reactions, $K^{-} p \to K^{+} Ξ^{-}$ and $K^{-} p \to K^{0} Ξ^{0}$ , using an effective Lagrangian approach based on a hybrid Regge-plus-resonance model inv…

physics.acc-ph2021★ 23 cited

SPring-8 LEPS2 beamline: A facility to produce a multi-GeV photon beam via laser Compton scattering

N. Muramatsu, M. Yosoi, T. Yorita +48

We have constructed a new laser-Compton-scattering facility, called the LEPS2 beamline, at the 8-GeV electron storage ring, SPring-8. This facility provides a linearly polarized ph…

hep-ex2021

Exclusive $B \to X_{u} ℓ ν_{ℓ}$ Decays with Hadronic Full-event-interpretation Tagging in 62.8 fb $^{- 1}$ of Belle II Data

Belle II Collaboration, F. Abudinén, I. Adachi +565

We present a reconstruction in early data of the semileptonic decay $B^{+} \to π^{0} ℓ^{+} ν_{ℓ}$ , and first results of a reconstruction of the decays $B^{+} \to ρ^{0} ℓ^{+} ν_{ℓ}$ and…

hep-ex2021★ 1 cited

Study of $χ_{b J} (n P) \to ω Υ (1 S)$ at Belle

Belle Collaboration, A. Abdesselam, I. Adachi +470

We report results from a study of hadronic transitions of the $χ_{b J} (n P)$ states of bottomonium at Belle. The $P$ -wave states are reconstructed in transitions to the $Υ (1 S)$ with…

hep-ex2021

Rediscovery of $B^{0} \to J / ψ K_{L}^{0}$ at Belle II

Belle II Collaboration, F. Abudinén, I. Adachi +545

We present preliminary results on the reconstruction of the $B^{0} \to J / ψ K_{L}^{0}$ decay, where $J / ψ \to μ^{+} μ^{-}$ or $e^+e…

Three-body decay ϕ→π+π−π0 with Omnès-type final-state interactions

Double-strangeness exchange reactions in a hybrid Regge-plus-resonance approach

SPring-8 LEPS2 beamline: A facility to produce a multi-GeV photon beam via laser Compton scattering

Exclusive B→Xu​ℓνℓ​ Decays with Hadronic Full-event-interpretation Tagging in 62.8 fb−1 of Belle II Data

Study of χbJ​(nP)→ωΥ(1S) at Belle

Rediscovery of B0→J/ψKL0​ at Belle II

Three-body decay $ϕ \to π^{+} π^{-} π^{0}$ with Omnès-type final-state interactions

Exclusive $B \to X_{u} ℓ ν_{ℓ}$ Decays with Hadronic Full-event-interpretation Tagging in 62.8 fb $^{- 1}$ of Belle II Data

Study of $χ_{b J} (n P) \to ω Υ (1 S)$ at Belle

Rediscovery of $B^{0} \to J / ψ K_{L}^{0}$ at Belle II