NSR Query Results
Output year order : Descending NSR database version of May 1, 2024. Search: Author = K.Choi Found 18 matches. 2024HE03 Phys.Rev. C 109, 024603 (2024) K.Heo, M.-K.Cheoun, K.-S.Choi, K.S.Kim, W.Y.So Suppression of the elastic scattering cross section for the 17Ne+208Pb system
doi: 10.1103/PhysRevC.109.024603
2023HE07 Phys.Rev. C 107, 064608 (2023) K.Heo, M.-K.Cheoun, K.-S.Choi, K.S.Kim, W.Y.So Number of virtual photons in the Coulomb dipole excitation NUCLEAR REACTIONS 208Pb(11Li, 11Li), E=2.8, 28, 70, 280, 2800 MeV/nucleon; 208Pb(11Be, 11Be), (16O, 16O), (40Ca, 40Ca), 28Si, 58Ni, 144Sm, 197Au(11Li, 11Li), E=70 MeV/nucleon; calculated spectrum and number of virtual photons. 208Pb(19B, 19B), E=220 MeV/nucleon; calculated Coulomb dipole strength distribution. Calculations with general, relativistic, nonrelativistic, and intermediate methods. Comparison to other theoretical calculations and available experimental data.
doi: 10.1103/PhysRevC.107.064608
2022HE02 Phys.Rev. C 105, 014601 (2022); Erratum Phys.Rev. C 109, 039902 (2024) K.Heo, M.-K.Cheoun, K.-S.Choi, K.S.Kim, W.Y.So Coulomb breakup reaction of loosely bound 17F with dynamic polarization potentials NUCLEAR REACTIONS 208Pb(17F, 17F), (17F, 17F'), (17F, X), E=98, 120, 170 MeV; analyzed optimized parameter sets of the dynamic polarization potential (DPPs) for the optical model; calculated inelastic, breakup, total fusion, Coulomb dipole excitation and total reaction σ(E), ratios of elastic, quasielastic and inelastic cross sections, angular distribution of the breakup reaction cross sections; deduced Coulomb strength distributions from B(E1) values. Optical model (OM) approach with the dynamical polarization potential, using Woods-Saxon potential, and a Love-type optical potential, with focus on breakup reaction channels. Comparison with experimental data.
doi: 10.1103/PhysRevC.105.014601
2021CH15 Phys.Rev. C 103, 034611 (2021) K.-S.Choi, K.S.Kim, M.-K.Cheoun, W.Y.So, K.Hagino Fusion reaction of a weakly bound nucleus with a deformed target NUCLEAR REACTIONS 232Th(14C, X), (14C, X), E(cm)=50-70 MeV; calculated fusion σ(E). 232Th(15C, X), E not given; calculated potential between the valence neutron in 15C and the target nucleus. 15C; calculated density distribution with contributions from the core nucleus and the valence neutron. Double folding procedure with deformed Woods-Saxon (WS) potential for the relative motion between the target and the projectile nuclei. Comparison with experimental data.
doi: 10.1103/PhysRevC.103.034611
2020HE07 Eur.Phys.J. A 56, 42 (2020) K.Heo, M.-K.Cheoun, K.-S.Choi, K.S.Kim, W.Y.So Extended optical model analyses of 11Be+197Au with dynamic polarization potentials
doi: 10.1140/epja/s10050-020-00056-5
2019KI06 Phys.Rev. C 100, 034604 (2019) K.S.Kim, K.-S.Choi, M.-K.Cheoun, W.Y.So, H.Moon Role of axial mass and strange axial form factor from various target nuclei in neutrino-nucleus scattering NUCLEAR REACTIONS 12C, 40Ca, 56Fe, 208Pb(ν, ν'), (ν-bar, ν-bar'), (ν, μ-), (ν-bar, μ+), E=1.0, 2.0 GeV neutrinos and muon-neutrinos; calculated differential σ(E), effects of strange axial form factor and axial mass for both neutral-current and charged-current reactions in quasi-elastic neutrino-nucleus scattering within a relativistic single-particle model on the differential cross section. Results compared with the MiniBooNE, T2K, and MINERνA experimental data for the double-differential cross section and the scaled total cross section.
doi: 10.1103/PhysRevC.100.034604
2018CH19 Phys.Lett. B 780, 455 (2018) K.-S.Choi, M.-K.Cheoun, W.Y.So, K.Hagino, K.S.Kim Coupled-channels analyses for 9, 11Li + 208Pb fusion reactions with multi-neutron transfer couplings NUCLEAR REACTIONS 208Pb(9Li, X), (11Li, X), E(cm)<45 MeV; analyzed available data; deduced fusion σ, nuclear potential.
doi: 10.1016/j.physletb.2018.03.049
2016SO06 Phys.Rev. C 93, 054624 (2016); Erratum Phys.Rev. C 109, 039901 (2024) W.Y.So, K.S.Choi, M.-K.Cheoun, K.S.Kim Evidence for a large radius of the 11Be projectile NUCLEAR REACTIONS 64Zn, 120Sn(11Be, 11Be), (11Be, X); calculated ratio of elastic scattering cross section to Rutherford cross section PE as function of angle, differential σ(θ) for breakup process, B(E1), rms radii between 10Be and valence neutron for 11Be using optical model with long range dynamic polarization potential as well as the short-range nuclear bare potential. Comparison with experimental data.
doi: 10.1103/PhysRevC.93.054624
2015SO14 Phys.Rev. C 92, 014627 (2015) W.Y.So, K.S.Kim, K.S.Choi, M.-K.Cheoun Long-range dynamic polarization potentials for 11Be projectiles on 64Zn NUCLEAR REACTIONS 64Zn(9Be, X), (10Be, X), (11Be, X), E not given; calculated ratio of elastic scattering cross sections to Rutherford cross section, as function of center-of-mass angle, and compared with experimental data. 64Zn(11Be, X), E not given; calculated ratio of elastic scattering cross sections to Rutherford cross section as function of scattering angle using the SRN+CDE+LRN, SRN+CDE, SRN+inelastic and SRN potentials, B(E1) distributions, angular distribution of breakup cross section, inelastic, fusion, breakup, and total reaction cross sections. A χ2 analysis of an optical model including the long-range dynamic polarization (LRDP) potential and conventional short-range nuclear (SRN) potential. Comparison with experimental data.
doi: 10.1103/PhysRevC.92.014627
2015SO21 Phys.Rev. C 92, 044618 (2015) W.Y.So, K.S.Choi, M.K.Cheoun, K.S.Kim Inelastic scattering of 11Be+197Au to the first excited state in 11Be NUCLEAR REACTIONS 197Au(11Be, 11Be), (11Be, 11Be'), E(cm)=20.1, 30.1, 40.1 MeV; calculated ratios of inelastic scattering cross section to Rutherford cross section as function of scattering angle, contribution of inelastic scattering to the first excited state of 11Be. Comparison with experimental data. Optical model potential including an inelastic scattering potential and a short-range nuclear potential.
doi: 10.1103/PhysRevC.92.044618
2014SO19 Phys.Rev. C 90, 054615 (2014) W.Y.So, K.S.Kim, K.S.Choi, M.-K.Cheoun Long-range dynamic polarization potentials for 11Li + 208Pb and 6He + 208Pb systems NUCLEAR REACTIONS 208Pb(α, α), E=22, 27 MeV; 208Pb(6He, 6He), E=14, 16, 18, 22, 27 MeV; 208Pb(9Li, 9Li), (11Li, 11Li), E=23.1, 28.3 MeV; analyzed ratios of elastic scattering cross sections to Rutherford cross sections, B(E1) distributions ; deduced Coulomb dipole excitation (CDE) potential and long-range nuclear (LRN) potential effects on elastic cross sections for heavy-ion collisions.
doi: 10.1103/PhysRevC.90.054615
2013CH40 Phys.Rev. C 87, 065502 (2013) M.K.Cheoun, K.S.Choi, K.S.Kim, K.Saito, T.Kajino, K.Tsushima, T.Maruyama Effects of the density-dependent weak form factors on the neutrino reaction via neutral current for the nucleon in nuclear matter and 12C NUCLEAR REACTIONS 12C(ν, ν'), (ν-bar, ν-bar'), E<80 MeV; calculated density-dependent form factors for electron neutrino and electron antineutrino collisions with 12C, σ(E). Large asymmetry in the antineutrino cross sections due to difference in helicities of neutrino and antineutrino. Quark-meson-coupling (QMC) model.
doi: 10.1103/PhysRevC.87.065502
2011SO29 J.Korean Phys.Soc. 59, 1628s (2011) C.W.Son, K.E.Choi, K.Oh, J.Song, J.Yi, I.-K.Yoo Development of Gas Control System with PLC for PNU-RICH2
doi: 10.3938/jkps.59.1628
2010CH04 Phys.Rev. C 81, 028201 (2010) K.-S.Choi, W.Plessas, R.F.Wagenbrunn Axial charges of the nucleon and N* resonances
doi: 10.1103/PhysRevC.81.028201
2006CH21 Phys.Lett. B 636, 253 (2006) K.-S.Choi, S.-I.Nam, A.Hosaka, H.-C.Kim A new N*(1675) resonance in the γN → ηN reaction NUCLEAR REACTIONS 1n, 1H(γ, X), E(cm)=1.4-1.9 GeV; calculated η production σ, resonance features. Effective Lagrangians and Born approximation, comparison with data.
doi: 10.1016/j.physletb.2006.03.058
2005PA56 J.Korean Phys.Soc. 47, 603 (2005) H.Park, K.-O.Choi, J.-M.Lee, K.B.Lee, M.S.Hahn, M.Kralik Absolute Measurement of the Neutron Emission Rate with a Manganese Sulphate Bath System RADIOACTIVITY 252Cf(SF); measured neutron emission rates. 241Am(α); measured neutron emission rates for Am-Be source. Manganese sulphate bath system. NUCLEAR REACTIONS Be(α, n), E=spectrum; measured neutron emission rates for 241Am-Be source. Manganese sulphate bath system.
2002CH57 Phys.Rev. D66, 093007 (2002) Operator analysis of neutrinoless double beta decay
doi: 10.1103/PhysRevD.66.093007
1994CH13 Phys.Rev. D49, R12 (1994) Constraints from Nucleosynthyesis and SN 1987 A on Majoron-Emitting Double β Decay
doi: 10.1103/PhysRevD.49.R12
Back to query form Note: The following list of authors and aliases matches the search parameter K.Choi: , K.E.CHOI, K.O.CHOI, K.S.CHOI |