S. Yang

activity

20142026

K^{-} pp

"-like structure in the

d (π^{+}, K^{+})

reaction at 1.69 GeV/

c

71 citations · 111 across the 6 of their papers we have counts for

collaborators

6 papers

nucl-ex2026

First Measurement of the $K^{-}$ Escape Cross Section in the $^{12} C (K^{-}, p)$ Reaction

Fumiya Oura, Yudai Ichikawa, Junko Yamagata-Sekihara +32

We investigated the $K ˉ$ -nucleus interaction through the simultaneous measurement of the inclusive $^{12} C (K^{-}, p)$ and exclusive $K^{-}$ -escape $^{12}{\rm C}(K^-, p K^-_{…

nucl-ex2025

Cross section Measurements for $^{12}$ C $(K^{-}, K^{+} Ξ^{-})$ and $^{12}$ C $(K^{-}, K^{+} ΛΛ)$ Reactions at 1.8 GeV $/ c$

Woo Seung Jung, Yudai Ichikawa, Byung Min Kang +30

We present a measurement of the production of $Ξ^{-}$ and $ΛΛ$ in the $^{12}$ C $(K^{-}, K^{+})$ reaction at an incident beam momentum of 1.8 GeV/ $c$ , based on high-statistics dat…

hep-ex2021★ 7 cited

Measurement of the branching fraction of $Λ_{c}^{+} \to p ω$ decay at Belle

Belle Collaboration, S. X. Li, L. K. Li +193

Using 980.6 $f b^{- 1}$ of data collected with the Belle detector operating at the KEKB asymmetric-energy $e^{+} e^{-}$ collider, we present a measurement of the branching fraction of…

hep-ph2019★ 10 cited

Hyperon production in $Λ_{c}^{+} \to K^{-} p π^{+}$ and $Λ_{c}^{+} \to K_{S}^{0} p π^{0}$

Jung Keun Ahn, Seongbae Yang, Seung-il Nam

We investigate $S = - 1$ hyperon production from the $Λ_{c}^{+} \to K^{-} p π^{+}$ and $Λ_{c}^{+} \to K_{S}^{0} p π^{0}$ decays within the effective Lagrangian approach. We consider the $Σ/Λ$ ground states,…

nucl-ex2014★ 71 cited

Observation of the " $K^{-} pp$ "-like structure in the $d (π^{+}, K^{+})$ reaction at 1.69 GeV/ $c$

Yudai Ichikawa, Tomofumi Nagae, Hiroyuki Fujioka +41

We have observed a " $K^{-} pp$ "-like structure in the $d (π^{+}, K^{+})$ reaction at 1.69 GeV/ $c$ . In this reaction $Λ (1405)$ hyperon resonance is expected to be produced as a doorway to fo…

nucl-ex2014★ 23 cited

Inclusive spectrum of the $d (π^{+}, K^{+})$ reaction at 1.69 GeV/c

Yudai Ichikawa, Tomofumi Nagae, Hyoungchan Bhang +41

We have measured an inclusive missing-mass spectrum of the $d (π^{+}, K^{+})$ reaction at the pion incident momentum of 1.69 GeV/ $c$ at the laboratory scattering angles between 2$^\circ…

First Measurement of the K− Escape Cross Section in the 12C(K−,p) Reaction

Cross section Measurements for 12C(K−,K+Ξ−) and 12C(K−,K+ΛΛ) Reactions at 1.8 GeV/c

Measurement of the branching fraction of Λc+​→pω decay at Belle

Hyperon production in Λc+​→K−pπ+ and Λc+​→KS0​pπ0

Observation of the "K−pp"-like structure in the d(π+,K+) reaction at 1.69 GeV/c