Sang-Ho Kim

activity

20112026

most citedContribution of higher nucleon resonances to K*Λ photoproduction

59 citations · 346 across the 30 of their papers we have counts for

collaborators

30 papers

nucl-th2026

Kaon-induced $ϕ Σ$ production off the proton

Sang-Ho Kim, Myung-Ki Cheoun

We investigate the reaction mechanism of $K^{-} p \to ϕ Σ^{0}$ within a hybrid Regge approach based on effective Lagrangians. The nonresonant background includes Reggeized $t$ -channel $K…

hep-ph2024

Intriguing aspects of light baryon resonances

K. P. Khemchandani, A. Martinez Torres, Sang-Ho Kim +3

We discuss that some light baryon resonances exhibit properties which cannot be described when attributing a three-valence quark structure to them. Besides pointing out the hadron…

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…

nucl-th2022★ 2 cited

Exotic properties of N^*(1895) and its impact on photoproduction of light hyperons

K. P. Khemchandani, A. Martinez Torres, Sang-Ho Kim +2

In this work, we outline the findings of our recent study of the properties of $N^{*} (1895)$ and its consequential impacts on the cross sections of the photoproduction of $Λ (1405)$ .…

nucl-th2021

Dynamical model of $ϕ$ meson photoproduction on the nucleon and $^{4} H e$

Sang-Ho Kim, T. -S. H. Lee, Seung-il Nam +1

We investigate $ϕ$ meson photoproduction on the nucleon and the \nuclide[4]{He} targets within a dynamical model approach based on a Hamiltonian which describes the production mech…

hep-ph2021★ 19 cited

Photoproduction of $Λ^{}$ and $Σ^{}$ resonances with $J^{P} = 1/ 2^{-}$ off the proton

Sang-Ho Kim, K. P. Khemchandani, A. Martinez Torres +2

We study the photoproduction of the $Λ (1405)$ and $Σ (1400)$ hyperon resonances, the latter of which is not a well established state. We evaluate the $s$ -, $t$ - and $u$ -channel diag…

hep-ph2020★ 7 cited

Investigation of electroproduction of $ϕ$ mesons off protons

Sang-Ho Kim, Seung-il Nam

We investigate $ϕ$ -meson electroproduction off the proton target, i.e., $γ^{*} p \to ϕp$ , by employing a tree-level effective Lagrangian approach in the kinematical ranges of $Q^{2}$ =…

hep-ph2019★ 11 cited

Pomeron, nucleon-resonance, and $(0^{+}, 0^{-}, 1^{+})$ -meson contributions in $ϕ$ -meson photoproduction

Sang-Ho Kim, Seung-il Nam

We investigate the reaction mechanism of the $ϕ$ -meson photoproduction off the proton target, i.e., $γ p \to ϕp$ , up to $s = 2.8$ GeV. For this purpose, we employ an effective La…

hep-ph2019

$K^{0} Λ$ Photoproduction with Nucleon Resonances

Sang-Ho Kim, Hyun-Chul Kim

We investigate the reaction mechanism of $K^{0} Λ$ photoproduction off the neutron target, i.e., $γ n \to K^{0} Λ$ , in the range of $W \approx 1.6 - 2.2$ GeV. We employ an effective Lagran…

hep-ph2018

$η n$ photoproduction and nucleon resonances

Jung-Min Suh, Sang-Ho Kim, Hyun-Chul Kim

We present results of a recent work on the reaction mechanism of $η n$ photoproduction off the neutron in the range of $s \approx 1.5 - 1.9$ GeV and discuss the role of vari…

hep-ph2018★ 8 cited

Effects of nucleon resonances on $η$ photoproduction off the neutron reexamined

Jung-Min Suh, Sang-Ho Kim, Hyun-Chul Kim

We investigate $η$ photoproduction off the neutron target, i.e., $γ n \to η n$ , employing an effective Lagrangian method combining with a Regge approach. As a background, we consider…

hep-ph2018★ 14 cited

$K^{0} Λ$ photoproduction off the neutron with nucleon resonances

Sang-Ho Kim, Hyun-Chul Kim

We investigate kaon photoproduction off the neutron target, i.e., $γ n \to K^{0} Λ$ , focusing on the role of nucleon resonances given in the Review of Particle Data Group in the range…

hep-ph2017

Decay angular distributions of $K^{}$ and $D^{}$ mesons as a tool for the dynamics of open strange and charm production

Sang-Ho Kim, Yongseok Oh, Alexander I. Titov

We analyze decay spin-density matrix elements of $K^{*}$ and $D^{*}$ vector mesons and find that the corresponding vector meson decay distributions are sensitive to the production mech…

nucl-th2017★ 6 cited

Decay angular distributions of $K^{}$ and $D^{}$ vector mesons in pion-nucleon scattering

Sang-Ho Kim, Yongseok Oh, Alexander I Titov

The production mechanisms of open strangeness ( $K^{*}$ ) and open charm ( $D^{*}$ ) vector mesons in $π^{-} p$ scattering, namely, $π^{-} + p \to K^{* 0} + Λ$ and $π^{-} + p \to D^{*-} + Λ_{c}^{+}$ ,…

hep-ph2017★ 29 cited

Photoproduction of $Λ (1405)$ with the $N^{*}$ and $t$ -channel Regge contributions

Sang-Ho Kim, Seung-il Nam, Daisuke Jido +1

We investigate the photoproduction of $Λ (1405) \equiv Λ^{*}$ hyperon resonance, i.e., $γ p \to K^{+} Λ^{*}$ , employing the effective Lagrangian approach with the $t$ -channel Regge trajectorie…

hep-ph2016★ 10 cited

$K^{0} Λ$ and $D^{-} Λ_{c}^{+}$ production induced by pion beams off the nucleon

Sang-Ho Kim, Hyun-Chul Kim, Atsushi Hosaka

We present a comparative study of the pion induced production of $K^{0} Λ$ and $D^{-} Λ_{c}^{+}$ off the nucleon. A hybrid framework is utilized by combining an effective Lagrangian method…

hep-ph2016★ 4 cited

Photoproduction of the scalar mesons $f_{0} (500)$ and $f_{0} (980)$ off the nucleon

Je-Hee Lee, Hyun-Chul Kim, Sang-Ho Kim +2

We investigate photoproduction of the scalar mesona off the nucleon, using the effective Lagrangians and the Regge approach. We first study $f_{0} (980)$ photoproduction, replacing th…

hep-ph2016★ 25 cited

Heavy pentaquark states $P_{c} (4380)$ and $P_{c} (4450)$ in the $J / ψ$ production induced by pion beams off the nucleon

Sang-Ho Kim, Hyun-Chul Kim, Atsushi Hosaka

In this study, we investigate the $J / ψ$ production induced by pion beams off the nucleon, particularly the heavy pentaquarks $P_{c} (4380)$ and $P_{c} (4450)$ in intermediate states, bas…

hep-ph2016

Charmed baryons and their interactions

Atsushi Hosaka, Emiko Hiyama, SangHo Kim +7

In this proceedings report, we discuss unique features of charmed, or in general heavy, baryons with one heavy quark. A well and long-term known phenomena, the distinction of the t…

hep-ph2015

Pion Induced Reactions for the Study of Charmed Baryons

Sang-Ho Kim, Atsushi Hosaka, Hyun-Chul Kim +1

In this talk, we report the study of $π^{-} p \to K^{* 0} Λ$ and $π^{-} p \to D^{*-} Λ_{c}^{+}$ reactions by using an effective Lagrangian method and a hybrid Regge model. The total and dif…

hep-ph2015★ 30 cited

Production of strange and charmed baryons in pion induced reactions

Sang-Ho Kim, Atsushi Hosaka, Hyun-Chul Kim +1

We study the strangeness and charm productions induced by the pion beam, i.e. the $π^{-}$ p $\to$ $K^{* 0} Λ$ and $π^{-}$ p $\to$ $D^{*-} Λ_{c}^{+}$ reactions, based on two diff…

hep-ph2014★ 40 cited

Pion induced Reactions for Charmed Baryons

Sang-Ho Kim, Atsushi Hosaka, Hyun-Chul Kim +2

We study pion induced reactions for charmed baryons $B$ , $π$ + N $\to$ $D^{*}$ + $B$ . First we estimate charm production rates in comparison with strangeness production using…

hep-ph2014★ 26 cited

Effects of $N (2000) 5/ 2^{+}$ , $N (2060) 5/ 2^{-}$ , $N (2120) 3/ 2^{-}$ , and $N (2190) 7/ 2^{-}$ on $K^{*} Λ$ photoproduction

Sang-Ho Kim, Atsushi Hosaka, Hyun-Chul Kim

We reinvestigate $K^{*} Λ (1116)$ photoproduction off the nucleon target, based on an effective Lagrangian approach. We include higher nucleon resonances such as $N (2000) 5/ 2^{+}$ , $N(…

hep-ph2013★ 2 cited

Study of Baryon Resonances in the Photoproduction gamma p ---> K* Sigma(1190)

Sang-Ho Kim, Atsushi Hosaka, Seung-il Nam +1

In this talk, we report the theoretical studies of baryon resonances for the gamma p ---> K*0 Sigma+ and gamma p ---> K*+ Sigma0 reaction processes by making use of the effective L…

Kaon-induced ϕΣ production off the proton

Intriguing aspects of light baryon resonances

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

Exotic properties of N^*(1895) and its impact on photoproduction of light hyperons

Dynamical model of ϕ meson photoproduction on the nucleon and 4He

Photoproduction of Λ∗ and Σ∗ resonances with JP=1/2− off the proton

Investigation of electroproduction of ϕ mesons off protons

Pomeron, nucleon-resonance, and (0+,0−,1+)-meson contributions in ϕ-meson photoproduction

K0Λ Photoproduction with Nucleon Resonances

ηn photoproduction and nucleon resonances

Effects of nucleon resonances on η photoproduction off the neutron reexamined

K0Λ photoproduction off the neutron with nucleon resonances

Decay angular distributions of K∗ and D∗ mesons as a tool for the dynamics of open strange and charm production

Decay angular distributions of K∗ and D∗ vector mesons in pion-nucleon scattering

Photoproduction of Λ(1405) with the N∗ and t-channel Regge contributions

K0Λ and D−Λc+​ production induced by pion beams off the nucleon

Photoproduction of the scalar mesons f0​(500) and f0​(980) off the nucleon

Heavy pentaquark states Pc​(4380) and Pc​(4450) in the J/ψ production induced by pion beams off the nucleon