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NSR database version of May 10, 2024.

Search: Author = Y.Ho

Found 33 matches.

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2022WA01      At.Data Nucl.Data Tables 143, 101466 (2022)

X.Wang, Z.Jiang, S.Kar, Y.K.Ho

The 1, 3P0 states of exponential cosine-screened heliumlike atoms

ATOMIC PHYSICS Z=3-10; calculated singly-excited and doubly-excited states of screened-heliumlike atoms under the influence of exponential cosine-screened (ECS) Coulomb potentials.

doi: 10.1016/j.adt.2021.101466
Citations: PlumX Metrics


2021ZH29      At.Data Nucl.Data Tables 140, 101420 (2021)

Y.Z.Zhang, L.G.Jiao, F.Liu, A.H.Liu, Y.K.Ho

Energy levels of ground and singly excited states of two-electron atoms in dense quantum plasmas

ATOMIC PHYSICS H, He, Li, Be, B; calculated the screening effect of dense quantum plasmas on the ground and singly excited states of two-electron atoms by employing the explicitly correlated Hylleraas configuration-interaction wave functions in the framework of Ritz variational principle, energy levels.

doi: 10.1016/j.adt.2021.101420
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2008HO02      Nucl.Instrum.Methods Phys.Res. B266, 516 (2008)

Y.K.Ho

Atomic resonances involving positrons

doi: 10.1016/j.nimb.2007.12.066
Citations: PlumX Metrics


2008KA06      Nucl.Instrum.Methods Phys.Res. B266, 526 (2008)

S.Kar, Y.K.Ho

Dispersion coefficients for interactions between positronium and light atoms with pure Coulomb and screened Coulomb potentials

doi: 10.1016/j.nimb.2007.12.034
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2007KA44      Nucl.Phys. A790, 804c (2007)

S.Kar, Y.K.Ho

Ground states and resonance states of Ps- and He interacting with screened Coulomb (Yukawa) potentials

doi: 10.1016/j.nuclphysa.2007.03.117
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2002MA32      Phys.Rev. C65, 054305 (2002)

H.Masui, Y.K.Ho

Resonance States with the Complex Absorbing Potential Method

doi: 10.1103/PhysRevC.65.054305
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2001IV01      Nucl.Phys. A684, 672c (2001)

I.A.Ivanov, Y.K.Ho

Supermultiplet Structure of the Doubly Excited Positronium Negative Ion

doi: 10.1016/S0375-9474(01)00519-X
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2001KO26      Nucl.Phys. A684, 623c (2001)

E.A.Kolganova, A.K.Motovilov, Y.K.Ho

Complex Scaling of the Faddeev Operator

doi: 10.1016/S0375-9474(01)00456-0
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2000TI06      Nucl.Instrum.Methods Phys.Res. A449, 500 (2000)

D.Tian, D.Xie, Y.Ho, F.Yang

Fissile Material Isotopic Composition by γ-Ray Spectra

RADIOACTIVITY 235U, 239Pu; calculated decay γ-ray spectra; deduced self-absorption correction. Neutron-gamma coupling Monte Carlo method. Application to material monitoring discussed.

doi: 10.1016/S0168-9002(99)01472-2
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1995WA02      Phys.Rev. C51, 182 (1995)

Z.-S.Wang, Y.-K.Ho

Effects of Triple Scattering in Heavy-Ion Reactions

NUCLEAR REACTIONS 40Ca(40Ca, X), E=100 MeV/nucleon; calculated nucleon energy distributions at zero impact parameter. 40Ca(40Ca, X), E=84 MeV/nucleon; calculated neutral π angle integrated spectra. High density correction to Boltzmann-Uehling-Uhlenbeck dynamics.

doi: 10.1103/PhysRevC.51.182
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1994WA03      J.Phys.(London) G20, 159 (1994)

Z.-S.Wang, Y.-K.Ho

Comparison between BUU and IRS Models for Nucleus-Nucleus Collisions in the Fermi Domain

NUCLEAR REACTIONS 108Ag(36Ar, xn), E=35 MeV/nucleon; 108Ag(14N, xn), E=35 MeV/nucleon; calculated σ(θn, En), σ(θn), preequilibrium neutrons; deduced first chance collision, classical transit times. Boltzmann-Uehling-Uhlenbeck, intermediate rapidity source models.

doi: 10.1088/0954-3899/20/1/016
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1994WA09      Phys.Rev. C49, 2104 (1994)

Z.Wang, Y.Ho, Z.Pan

Enhanced Emissions of Hard Photons in Heavy Ion Reactions by the Particle Correlation Effect

NUCLEAR REACTIONS 197Au, 12C, Ag(86Kr, X), E=44 MeV/nucleon; measured photon production σ(θ) vs Eγ; deduced hard photon emission enhancement mechanism. Modified Boltzmann-Uehling-Uhlenbeck model.

doi: 10.1103/PhysRevC.49.2104
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1994WA27      J.Phys.(London) G20, 1901 (1994)

Z.-S.Wang, Y.-K.Ho, Z.-Y.Pan

Enhanced Subthreshold Productions of Pions in Heavy Ion Reactions by the Particle Correlation Effect

NUCLEAR REACTIONS 12C(12C, X), E=60-84 MeV/nucleon; calculated neutral pion production σ(E), angle integrated energy spectra. Modified version of BUU model.

doi: 10.1088/0954-3899/20/12/006
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1993HO06      Phys.Rev. C47, 1672 (1993)

Y.-K.Ho, W.-J.Zhao

Interference Effect of Doorway States in a Radiative Capture Reaction

NUCLEAR REACTIONS 12C(p, γ), E ≈ 8-38 MeV; 12C(n, γ), E ≈ 8-20 MeV; analyzed σ(θ) vs E; deduced parameters. 13C, 13N deduced GDR, resonance parameters. Unified formalism.

doi: 10.1103/PhysRevC.47.1672
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1993HO13      J.Phys.(London) G19, 1045 (1993)

Y.-K.Ho, Z.-S.Wang, Z.-Y.Pan

Particle Correlation and Energy Boost of Emitted Nucleons in Heavy-Ion Reactions

NUCLEAR REACTIONS 108Ag(36Ar, X), E=35 MeV/nucleon; measured neutron energy distribution, σ(θ) following shuttle collision. Analytic, BUU simulation methods.

doi: 10.1088/0954-3899/19/7/015
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1993HO20      Phys.Rev. C48, 2277 (1993)

Y.-K.Ho, Z.-S.Yuan, B.-H.Zhang, Z.-Y.Pan

Self-Consistent Description for X-Ray, Auger Electron, and Nuclear Excitation by Electron Transition Processes

NUCLEAR STRUCTURE 189Os, 197Au, 237Np; calculated electron transition induced nuclear excitation probability. Self-consistent, unified nonrelativistic approach, X-ray, Auger electron emission also considered.

doi: 10.1103/PhysRevC.48.2277
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1992HO11      Phys.Rev. C46, 1425 (1992)

Y.-K.Ho, Z.-S.Yuan

Intermediate-Energy Proton Direct Capture Populating Continuum States

NUCLEAR REACTIONS 11B(p, γ), E=10-70 MeV; calculated σ(θ) vs E. Direct capture continuum states population.

doi: 10.1103/PhysRevC.46.1425
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1991HO02      Phys.Rev. C43, 709 (1991)

Y.-K.Ho, J.-F.Liu, Z.-S.Yuan

Mass, Shell, and Even-Odd Effects in Radiative Capture Reaction

NUCLEAR STRUCTURE A=27-197; analyzed (n, γ) data; deduced mass, shell, even-odd effects role.

doi: 10.1103/PhysRevC.43.709
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1991HO17      Phys.Rev. C44, 1910 (1991)

Y.-K.Ho, B.-H.Zhang, Z.-S.Yuan

Probability and Selection Rule for Nuclear Excitation by Electron Transition

NUCLEAR STRUCTURE 189Os, 197Au, 237Np; calculated nuclear excitation by electron transition probability; deduced selection rule. Quantum mechanical formalism.

doi: 10.1103/PhysRevC.44.1910
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1991HO18      Phys.Rev. C44, 1148 (1991)

Y.-K.Ho, H.Kitazawa, M.Igashira

Channel-Capture Mechanism in Low-Energy Neutron Capture by 12C

NUCLEAR REACTIONS 12C(n, γ), E=threshold-30 keV; calculated σ; deduced reaction mechanism. 13C levels deduced Γ, other parameters.

doi: 10.1103/PhysRevC.44.1148
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1991YU01      Phys.Rev. C43, 2765 (1991)

Z.-S.Yuan, Y.-K.Ho

Unified Formalism to Study Nonstatistical Effects in Radiative Capture Reactions

NUCLEAR REACTIONS 55Mn, 89Y, 208Pb, 27Al(n, γ), E < 20 MeV; calculated capture σ(E). Unified formalism, nonstatistical effects.

doi: 10.1103/PhysRevC.43.2765
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1989HO01      Phys.Rev. C39, 94 (1989)

Y.-K.Ho, Z.-Y.Pan

Laser-Induced Two-Step Population of Nuclear Resonances Near Neutron Binding Energies

NUCLEAR REACTIONS 98Mo, 127I, 139La(n, γ), E=low; calculated capture neutron width enhancement factor. Laser induced excitation.

doi: 10.1103/PhysRevC.39.94
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1989HO09      Phys.Rev. C39, 1691 (1989)

Y.-K.Ho, Z.-S.Yuan, Y.Mi

Strong Nonstatistical Effects in Neutron Capture at the 2p Size Resonance Region

NUCLEAR REACTIONS 27Al, 28Si(n, γ), E=thermal-2 MeV; calculated σ(E); deduced nonstatistical fractions, reaction mechanisms.

doi: 10.1103/PhysRevC.39.1691
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1989HO21      Phys.Rev. C40, 2541 (1989)

Y.-K.Ho, J.-F.Liu, Z.-S.Yuan

Averaged Nonstatistical Effects in the 3s Region for Capture Reactions

NUCLEAR REACTIONS 55Mn(n, γ), E ≤ 2 MeV; calculated σ(E). Statistical, nonstatistical contributions.

NUCLEAR STRUCTURE A=30-70; calculated neutron capture σ(E). Averaged nonstatistical effects.

doi: 10.1103/PhysRevC.40.2541
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1988HO06      J.Phys.(London) G14, Supplement S207 (1988)

Y.K.Ho, C.Coceva

Nucleon Effective Charge in E1 and E2 Radiative Transitions

NUCLEAR REACTIONS 25Mg, 27Al, 29Si(n, γ), E not given; calculated E1 transition inhibition factors. 89Y, 90,91Zr, 93Nb, 92,94,96,98Mo, 136Ba, 139La, 141Pr, 142,143,145,146,148Nd, 154Sm, 181Ta, 184W(n, γ), E not given; analyzed nonstatistical Γγ data; deduced neutron effective charge enhancement factor.

doi: 10.1088/0305-4616/14/S/022
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1988LI21      Chin.J.Nucl.Phys. 10, 274 (1988)

Liu Jianfeng, Ho Yukun

Non-Statistical Effects in the Fast Neutron Radiative Capture Cross Sections for 40Ca

NUCLEAR REACTIONS 40Ca(n, γ), E=3-15 MeV; calculated capture σ(E). Compound, direct-semidirect reactions.


1987HO23      Chin.J.Nucl.Phys. 9, 133 (1987)

Ho Yukun

E2 and E1 Radiative Neutron Valence Width and Effective Charge in 13C

NUCLEAR REACTIONS 13C(n, γ), E=0.1529 MeV; calculated valence widths. Resonance valence capture model, effective charge.


1987LI05      Chin.J.Nucl.Phys. 9, 21 (1987)

Liu Zianfeng, Ho Yukun

Non-Statistical Effects in the Radiative Neutron Capture at the 3s Giant Resonance Region

NUCLEAR REACTIONS 40Ca, 48Ti, 52Cr, 56Fe, 64Ni, 74Ge(n, γ), E=0.1-3 MeV; calculated σ(E). 41Ca, 49Ti, 53Cr, 57Fe, 65Ni, 75Ge deduced neutron giant resonance strength. Statistical, nonstatistical effects.


1986CA15      Phys.Rev. C34, 408 (1986)

B.Castel, Y.K.Ho

Direct E2 Neutron Capture in Light Nuclei

NUCLEAR REACTIONS 20Ne, 25Mg(n, γ), E=thermal; calculated E1, E2 capture σ(E); deduced effective neutron charge multipolarity dependence, particle-core coupling differences role.

doi: 10.1103/PhysRevC.34.408
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1986HO29      Radiat.Eff. 95, 47 (1986)

Y.Ho, J.Liu

GRS: A Statistical and Non-Statistical Model Code for Calculations of Cross Sections and Gamma-Ray Spectra

NUCLEAR REACTIONS 52Cr, 56Fe(n, γ), E=0.1 MeV; calculated Eγ, Iγ. Statistical, non-statistical models.

doi: 10.1080/00337578608208668
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1983HO16      Nucl.Phys. A406, 1 (1983)

Y.K.Ho, M.A.Lone

Resonance Averaged Channel Radiative Neutron Capture Cross Section

NUCLEAR REACTIONS 98Mo(n, γ), E=2.4 keV; 55Mn(n, γ), E=24 keV; calculated partial radiative capture < σ >. 55Mn(n, γ), E=0.01-2 MeV; 98Mo(n, γ), E=0.001-1 MeV; calculated average channel radiative < σ > vs E. Intermediate interaction model.

doi: 10.1016/0375-9474(83)90281-6
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1983HO17      Nucl.Phys. A406, 18 (1983)

Y.K.Ho, M.A.Lone

An Interference Effect in the Channel Radiative Neutron Capture Process

NUCLEAR REACTIONS 12C(n, γ), E=thermal; calculated radiative capture σ; deduced potential, resonance scattering interference effects.

doi: 10.1016/0375-9474(83)90282-8
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1982HO16      Chin.J.Nucl.Phys. 4, 35 (1982)

Ho Yukun, Qi Tieshan, Pan Zhengying

Radiative Capture in the Compound Elastic Channel

NUCLEAR REACTIONS 51V(n, γ), E < 1 MeV; calculated σ vs E; deduced reaction mechanism. S-Matrix, optical model, Hauser-Feshbach theory.


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Note: The following list of authors and aliases matches the search parameter Y.Ho: , Y.K.HO