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NSR database version of April 11, 2024.

Search: Author = B.G.Yu

Found 17 matches.

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2023ST01      Phys.Rev. C 107, 015203 (2023)

I.I.Strakovsky, W.J.Briscoe, O.Cortes Becerra, M.Dugger, G.Goldstein, V.L.Kashevarov, A.Schmidt, P.Solazzo, B.g-G.Yu

Pseudoscalar and scalar meson photoproduction interpreted by Regge phenomenology

NUCLEAR REACTIONS 1H(γ, pπ0), E=4-15 GeV; analyzed experimental data on σ(θ) including SLAC, DESY and GlueX results; deduced polarization observables, contribution of the unnatural parity pseudovector meson exchange. Regge model calculations.

doi: 10.1103/PhysRevC.107.015203
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2021GA33      Eur.Phys.J. A 57, 342 (2021)

C.A.Gayoso, L.Bibrzycki, S.Diehl, S.Heppelmann, D.W.Higinbotham, G.M.Huber, S.J.D.Kay, S.R.Klein, J.M.Laget, W.B.Li, V.Mathieu, K.Park, R.J.Perry, B.Pire, K.Semenov-Tian-Shansky, A.Stanek, J.R.Stevens, L.Szymanowski, C.Weiss, B.-G.Yu

Progress and opportunities in backward angle (u-channel) physics

doi: 10.1140/epja/s10050-021-00625-2
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2019YU05      Phys.Rev. C 100, 065206 (2019)

B.-G.Yu, K.J.Kong

New combined analysis of elastic and charge exchange KN (K-bar N) scattering in the Regge realm

doi: 10.1103/PhysRevC.100.065206
Citations: PlumX Metrics

2018KO23      Phys.Rev. C 98, 045207 (2018)

K.-J.Kong, B.-G.Yu

Features of forward πN scattering from a Reggeized model

NUCLEAR REACTIONS 1H(π-, π0n), E at 3.5, 5, 20.8 GeV/c; 1H(π+, π+), (π-, π-), E at <2, 6, 8.5, 14, 100, 200 GeV/c; calculated differential σ, polarizations, total σ(E), and nucleon resonances using Regge framework for charge exchange and elastic scattering. Comparison with experimental data.

doi: 10.1103/PhysRevC.98.045207
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2017YU02      Phys.Rev. C 95, 065210 (2017)

B.-G.Yu, K.-J.Kong

Photoproduction of γN → K+Σ* (1385) in the Reggeized framework

NUCLEAR REACTIONS 1H(p, K+Σ0), (n, K-Σ-), E=1-5 GeV; calculated σ(E) and differential σ(θ, E) of K+Σ0(1385) and K-Σ-(1385) channels within the Reggeization of the t-channel meson exchanges and Rarita-Schwinger formalism. comparison with experimental data from CLAS, CBCG, ABHHM and ABBHHM, and LEPS Collaborations.

doi: 10.1103/PhysRevC.95.065210
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2017YU04      Phys.Rev. C 96, 025208 (2017)

B.-G.Yu, K.-J.Kong

Photoproduction of γp → K+Λ*(1520) and decay of Λ* (1520) → K-p in the Reggeized framework

NUCLEAR REACTIONS 1H(γ, K+Λ*), (polarized γ, K+Λ*), E=11 GeV; calculated total and differential cross sections, and photon polarization asymmetry; analyzed photoproduction of Λ*(1520) resonance and its decay into K-p within the Regge framework where the reggeization is applied for the K(494)+K*(892)+K*2(1430) exchanges in the Born amplitude. Comparison with data from CLAS, LEPS, LAMP2, and SLAC experiments.

doi: 10.1103/PhysRevC.96.025208
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2016KO27      Phys.Rev. C 94, 025202 (2016)

K.-J.Kong, T.K.Choi, B.-G.Yu

Role of w-meson exchange in scaling of the γp → π0p process from a Regge-type model with resonances

NUCLEAR REACTIONS 1H(γ, pπ0), E<3 GeV; analyzed total σ(E) and differential σ(E, θ), scaled differential cross sections using Reggeized model with N* and Δ resonances.

doi: 10.1103/PhysRevC.94.025202
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2011YU01      Phys.Rev. C 83, 025208 (2011)

B.G.Yu, T.K.Choi, W.Kim

Regge phenomenology of pion photoproduction off the nucleon at forward angles

doi: 10.1103/PhysRevC.83.025208
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2008KI11      Phys.Rev. C 77, 054604 (2008)

K.S.Kim, M.-K.Cheoun, B.G.Yu

Effect of strangeness for neutrino (antineutrino) scattering in the quasi-elastic region

NUCLEAR REACTIONS p, n, 12C(ν, ν), (ν-bar, ν-bar), E=0.500, 1 GeV; calculated σ, asymmetries, ratios between neutral- and charged- current reactions. Relativistic single-particle model.

doi: 10.1103/PhysRevC.77.054604
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2007KI11      Phys.Rev. C 76, 018202 (2007)

K.S.Kim, B.G.Yu, M.K.Cheoun

Extraction of the longitudinal and transverse response functions in (e, e' p) reactions

doi: 10.1103/PhysRevC.76.018202
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2006KI16      J.Phys.Soc.Jpn. 75, 114201 (2006)

K.S.Kim, B.G.Yu, M.K.Cheoun

Investigating the Suppressions for the Longitudinal Structure Function in High Energy Quasielastic Scattering from 56Fe

NUCLEAR REACTIONS 56Fe(e, e'), E=2-4 GeV; calculated quasielastic σ(E, θ); deduced no longitudinal suppression. Comparison with data.

doi: 10.1143/JPSJ.75.114201
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2006KI19      Phys.Rev.C 74, 067601 (2006)

K.S.Kim, B.G.Yu, M.K.Cheoun

Coulomb sum rule in the quasielastic region

NUCLEAR REACTIONS 40Ca, 208Pb(e, e'X), E ≈ 20-200 MeV; analyzed longitudinal and transverse structure functions, Coulomb sum rule.

doi: 10.1103/PhysRevC.74.067601
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2006YU01      J.Korean Phys.Soc. 48, L178 (2006)


Role of the Nucleon Resonance D13 in the SAPHIR Experiment of γp → K+Λ

NUCLEAR REACTIONS 1H(γ, K+X), E=0.9-2 GeV; analyzed hyperon production σ, σ(θ), polarization asymmetries; deduced role of nucleon resonance.

2006YU02      J.Phys.(London) G32, 387 (2006)

B.G.Yu, T.K.Choi, C.-R.Ji

Possibility of determining the parity of the pentaquark Θ+ from photoproduction near threshold

NUCLEAR REACTIONS 1n(γ, K-X), E=1.5-3 GeV; 1H(γ, K0X), E=1.5-4 GeV; calculated pentaquark production σ, σ(θ), polarization observables; deduced parity dependence features.

doi: 10.1088/0954-3899/32/3/012
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2005CH73      J.Korean Phys.Soc. 47, 944 (2005)

I.-T.Cheon, M.T.Jeong, B.G.Yu

Lifetime of the First Excited State of the 133Cs Nucleus Placed in a Gold Cylinder

NUCLEAR STRUCTURE 133Cs; calculated excited state T1/2, environmental effects in gold cylinder.

2004YU08      Phys.Rev. C 70, 045205 (2004)

B.G.Yu, T.K.Choi, C.-R.Ji

Investigating the parity of the exotic Θ+ baryon from kaon photoproduction

NUCLEAR REACTIONS 1n(γ, K-X), E=1.5-4 GeV; 1H(γ, K0X), E=1.5-4 GeV; calculated pentaquark production associated σ, σ(θ), dependence on parity.

doi: 10.1103/PhysRevC.70.045205
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1996CH30      Phys.Rev. C54, 1811 (1996)

M.K.Cheoun, B.S.Han, B.G.Yu, Il.-T.Cheon

Kaon Photoproduction Near Threshold and Their Coupling Constants

NUCLEAR REACTIONS 1H(γ, X), E=910-925 MeV; calculated Λ production σ(E); deduced leading coupling constant g(KNΛ) estimation method.

doi: 10.1103/PhysRevC.54.1811
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