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NSR database version of March 18, 2024.

Search: Author = D.T.Khoa

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2022KH02      Phys.Rev. C 105, 065802 (2022)

N.H.D.Khoa, N.H.Tan, D.T.Khoa

Spin symmetry energy and equation of state of spin-polarized neutron star matter

doi: 10.1103/PhysRevC.105.065802
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2021AN01      Nucl.Phys. A1006, 122078 (2021)

N.L.Anh, N.H.Phuc, D.T.Khoa, L.H.Chien, N.T.T.Phuc

Folding model approach to the elastic p+12, 13C scattering at low energies and radiative capture 12, 13C(p, γ) reactions

NUCLEAR REACTIONS 12,13C(p, γ), (p, p), E<5 MeV; calculated σ; deduced optical model potential, S-factors in the folding model, using a realistic density dependent nucleon-nucleon interaction.

doi: 10.1016/j.nuclphysa.2020.122078
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2021PH02      Eur.Phys.J. A 57, 75 (2021)

N.H.Phuc, D.T.Khoa, N.T.T.Phuc, D.C.Cuong

Suppression of the nuclear rainbow in the inelastic nucleus-nucleus scattering

NUCLEAR REACTIONS 12C(12C, 12C'), E=240 MeV; 12C(16O, 16O'), E=200, 260 MeV; analyzed available data; calculated σ(θ), σ.

doi: 10.1140/epja/s10050-021-00397-9
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2021TA14      Eur.Phys.J. A 57, 153 (2021)

N.H.Tan, D.T.Khoa, D.T.Loan

Equation of state of asymmetric nuclear matter and the tidal deformability of neutron star

doi: 10.1140/epja/s10050-021-00467-y
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2020CU03      Phys.Rev. C 102, 024622 (2020)

D.C.Cuong, P.Descouvemont, D.T.Khoa, N.H.Phuc

Coupled-reaction-channel study of the 12C(α, 8Be) reaction and the 8Be + 8Be optical potential

NUCLEAR REACTIONS 8Be(8Be, 8Be), E(cm)=41.3 MeV; 8Be(α, α), E(cm)=43.3 MeV; 8Be(α, α), E=65 MeV; calculated differential σ(θ) using three- and four-body continuum-discretized coupled-channel (CDCC) methods, with realistic α + α interaction, and explicit accounting of the breakup effect; deduced local equivalent optical potential parameters. 12C(α, 8Be)8Be, E=65 MeV; calculated differential σ(θ) using the coupled-reaction channel (CRC) calculation with optical potentials from the CDCC calculations, and α spectroscopic factors from the complex scaling method (CSM) cluster model calculation; deduced cluster structure of 12C. Comparison with experimental data for elastic 12+α scattering.

doi: 10.1103/PhysRevC.102.024622
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2020LO13      J.Phys.(London) G47, 035106 (2020)

D.T.Loan, D.T.Khoa, N.H.Phuc

Rearrangement term in the folding model of the nucleon optical potential

NUCLEAR REACTIONS 40,48Ca, 90Zr, 208Pb(n, n), E<40 MeV; calculated σ(θ), σ. Comparison with available data.

doi: 10.1088/1361-6471/ab5f54
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2020TA18      Phys.Rev. C 102, 045809 (2020)

N.H.Tan, D.T.Khoa, D.T.Loan

Spin-polarized β-stable neutron star matter: The nuclear symmetry energy and GW170817 constraint

doi: 10.1103/PhysRevC.102.045809
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2019PH03      Phys.Rev. C 100, 054615 (2019)

N.T.T.Phuc, R.S.Mackintosh, N.H.Phuc, D.T.Khoa

Elastic transfer and parity dependence of the nucleus-nucleus optical potential

NUCLEAR REACTIONS 12C(16O, 16O), (16O, X), E=132, 300 MeV; calculated σ(θ, E) for ground-state channels of 16O and 12C using coupled reaction channel (CRC) approach with two- and ten-channel model space calculated parity-dependent core exchange potential (CEP) from S-matrix using inversion method; deduced strong contribution by the complex Majorana term in the total optical potential (OP).

doi: 10.1103/PhysRevC.100.054615
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2018CH57      Phys.Rev. C 98, 064604 (2018)

L.H.Chien, D.T.Khoa, D.C.Cuong, N.H.Phuc

Consistent mean-field description of the 12C + 12C optical potential at low energies and the astrophysical S factor

NUCLEAR REACTIONS 12C(12C, 12C), E=16, 18, 20, 35, 45, 74.2, 78.8, 83.3, 102.1, 117.1 MeV; analyzed differential σ(θ, E) experimental data, fusion σ(E); deduced optical model parameters, astrophysical S factor and reaction rate for T=0.8-2.0 GK using optical, double-folding (DFM) with CDM3Y3 density dependent nucleon-nucleon (NN) interaction, and barrier penetration models.

doi: 10.1103/PhysRevC.98.064604
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2018PH02      Phys.Rev. C 98, 024613 (2018)

N.T.T.Phuc, N.H.Phuc, D.T.Khoa

Direct and indirect α transfer in elastic 16O + 12C scattering

NUCLEAR REACTIONS 12C(16O, 16O), (16O, X), E=100, 159.9, 124, 132, 300 MeV; calculated σ(θ) for ground state channels of 16O and 12C, direct and indirect (multistep) transitions using form factors from double-folding model with CDM3Y3 interaction, with α spectroscopic factors (Sα) taken from large-scale shell model. Systematic optical model and coupled reaction channel (CRC) calculation including up to ten channels of excited and elastic transferred states. Comparison with experimental data. Discussed large-angle contributions associated with different transfer routes.

doi: 10.1103/PhysRevC.98.024613
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2017CH45      Phys.Lett. B 774, 559 (2017)

L.X.Chung, C.A.Bertulani, P.Egelhof, S.Ilieva, D.T.Khoa, O.A.Kiselev

The dominance of the ν(0d5/2)2 configuration in the N = 8 shell in 12Be from the breakup reaction on a proton target at intermediate energy

NUCLEAR REACTIONS 1H(12Be, X)11Be, E=700.5 MeV/nucleon; measured reaction products; deduced σ(p). Distorted wave impulse approximation (DWIA) analysis.

doi: 10.1016/j.physletb.2017.09.068
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Data from this article have been entered in the XUNDL database. For more information, click here.


2017LO07      Phys.Rev. C 96, 014311 (2017)

B.M.Loc, N.Auerbach, D.T.Khoa

Single-charge-exchange reactions and the neutron density at the surface of the nucleus

NUCLEAR STRUCTURE 58Ni, 90Zr, 120Sn, 208Pb; calculated nuclear densities calculated using the Skyrme HF-BCS calculation.

NUCLEAR REACTIONS 58Ni, 90Zr, 208Pb(3He, t), E=420 MeV; 120Sn(p, n), E=170 MeV; calculated differential σ(θ) for the population of the isobaric analog state (IAS) using the DWBA approach with the single-charge-exchange (SCX) form factors obtained from nuclear density calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.96.014311
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2016KH09      Phys.Rev. C 94, 034612 (2016)

D.T.Khoa, N.H.Phuc, D.T.Loan, B.M.Loc

Nuclear mean field and double-folding model of the nucleus-nucleus optical potential

NUCLEAR REACTIONS 12C(12C, 12C), E=139.5, 158.8, 240, 288.6, 360, 1016 MeV; 12C(16O, 16O), E=132, 170, 200, 230, 260, 281, 330, 608, 1503 MeV; analyzed σ(θ, E) data using realistic density dependent CDM3Yn versions of the M3Y interaction in an extended Hartree-Fock (HF) calculation of nuclear matter (NM), and double-folding model of the nucleus-nucleus optical potential.

doi: 10.1103/PhysRevC.94.034612
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2016TA05      Phys.Rev. C 93, 035806 (2016)

N.H.Tan, D.T.Loan, D.T.Khoa, J.Margueron

Mean-field study of hot β-stable protoneutron star matter: Impact of the symmetry energy and nucleon effective mass

doi: 10.1103/PhysRevC.93.035806
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2015CH51      Phys.Rev. C 92, 034608 (2015)

L.X.Chung, O.A.Kiselev, D.T.Khoa, P.Egelhof

Elastic proton scattering at intermediate energies as a probe of the 6, 8He nuclear matter densities

NUCLEAR REACTIONS 1H(6He, p), E=717 MeV/nucleon; 1H(8He, p), E=674 MeV/nucleon; 4He(p, p), E=702 MeV; analyzed σ(θ) data from GSI experiments using Glauber multiple scattering model (GMSM) and several phenomenological parametrizations of the nuclear matter density. 6,8He; deduced nuclear matter radii and densities, structure of 6He in terms of the core and dineutron halo radii.

doi: 10.1103/PhysRevC.92.034608
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2015LO09      Phys.Rev. C 92, 034304 (2015)

D.T.Loan, B.Mi.Loc, D.T.Khoa

Extended Hartree-Fock study of the single-particle potential: The nuclear symmetry energy, nucleon effective mass, and folding model of the nucleon optical potential

NUCLEAR STRUCTURE 1n, 1H; calculated neutron and proton single-particle (SP) optical potentials (OP) and the symmetry energy in nuclear matter, neutron and proton, effective mass and their splittings. Consistent Hartree-Fock (HF) study of the asymmetric nuclear matter using CDM3Y3 and CDM3Y6 density dependent interactions.

NUCLEAR REACTIONS 208Pb(n, n), E=30.4, 40 MeV; calculated σ(θ) by folding model of the neutron optical potential. Consistent inclusion of rearrangement terms (RT) into the HF-type folding model calculation of the nucleon OP in the mean-field approach. Comparison with experimental data.

doi: 10.1103/PhysRevC.92.034304
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2014KH02      Eur.Phys.J. A 50, 34 (2014)

D.T.Khoa, B.M.Loc, D.N.Thang

Folding model study of the charge-exchange scattering to the isobaric analog state and implication for the nuclear symmetry energy

NUCLEAR REACTIONS 208Pb(n, n), E=30.4 MeV;48Ca, 90Zr, 120Sn, 208Pb(p, p), E=35, 45 MeV;90Zr, 120Sn(p, p), E=40 MeV;208Pb(p, p), E=45 MeV; calculated σ(θ), σ using complex folded optical potential and hybrid optical potential; deduced model parameters. 48Ca, 90Zr, 120Sn(p, n), E=35, 45 MeV; calculated σ(θ), σ(θ) to IAS using CC with complex folded or hybrid optical potential; deduced symmetry energy. 14C, 48Ca(3He, t), E=72, 82 MeV; calculated σ, σ(θ) to IAS using CC with complex folded or hybrid optical potential. Results compared with data.

doi: 10.1140/epja/i2014-14034-9
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2014LO02      Phys.Rev. C 89, 024317 (2014)

B.M.Loc, D.T.Khoa, R.G.T.Zegers

Charge-exchange scattering to the isobaric analog state at medium energies as a probe of the neutron skin

NUCLEAR REACTIONS 90Zr, 208Pb(3He, t), E=420 MeV; analyzed σ(θ) data in distorted wave Born approximation (DWBA) using double folded charge-exchange form factor for scattering to the isobaric analog state (IAS). deduced neutron skin value.

doi: 10.1103/PhysRevC.89.024317
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2013CU05      Phys.Rev. C 88, 064317 (2013)

D.C.Cuong, D.T.Khoa, Y.Kanada-Enyo

Folding-model analysis of inelastic α+12C scattering at medium energies, and the isoscalar transition strengths of the cluster states of 12C

NUCLEAR REACTIONS 12C(α, α), (α, α'), E=240, 386 MeV; analyzed σ(E, θ) data for first 1-, 2+ and 3- states, second 2+ (Hoyle state), excited first and second 0+ states using DWBA and coupled channel methods; deduced best-fit M(E0), B(E1), B(E2), B(E3), distribution of isoscalar transition strength for second excited 0+ and second 2+. Folding model+coupled-channels analysis.

doi: 10.1103/PhysRevC.88.064317
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2012DE03      Phys.Rev. C 85, 024619 (2012)

R.P.DeVito, D.T.Khoa, S.M.Austin, U.E.P.Berg, B.M.Loc

Neutron scattering from 208Pb at 30.4 and 40.0 MeV and isospin dependence of the nucleon optical potential

NUCLEAR REACTIONS 208Pb(n, n), E=30.4, 40.0 MeV; measured neutron spectra using time-of-flight system at NSCL, MSU, σ(E, θ); comparison with σ(E, θ) data for 208Pb(p, p), E=45.0, 47.3, 49.4, 54.2 MeV, and optical model calculations; deduced optical model parameters using the Woods-Saxon geometry given by the CH89 systematics. Diffractive structure in σ(θ) distributions. 208Pb(p, n), E=45 MeV; analyzed σ(θ); deduced isovector term (isospin impurity) of the optical potential. Relevance to data for IAS.

doi: 10.1103/PhysRevC.85.024619
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14317.


2010CU01      Nucl.Phys. A836, 11 (2010)

D.C.Cuong, D.T.Khoa, G.Colo

Microscopic study of the isoscalar giant resonances in 208Pb induced by inelastic α scattering

NUCLEAR REACTIONS 208Pb(α, α'), E=240, 386 MeV; analyzed σ(θ), σ(θ, E) using a microscopic double-folding model within DWBA; deduced isoscalar GDR, GQR strength distributions using RPA and DWBA. Comparison with other models and experimental data.

doi: 10.1016/j.nuclphysa.2009.12.009
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2009TH03      Phys.Rev. C 80, 064312 (2009)

H.S.Than, D.T.Khoa, N.Van Giai

Neutron star cooling: A challenge to the nuclear mean field

doi: 10.1103/PhysRevC.80.064312
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2008KH02      Phys.Lett. B 660, 331 (2008)

D.T.Khoa, D.C.Cuong

Missing monopole strength of the Hoyle state in the inelastic α + 12C scattering

NUCLEAR REACTIONS 12C(α, α), E=104, 172.5, 240 MeV; 12C(α, α'), E=104, 139, 172.5, 240 MeV; analyzed σ(θ) using a fully microscopic folding model. Missing monopole strength of the Hoyle state discussed.

doi: 10.1016/j.physletb.2007.12.059
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2008KH14      Int.J.Mod.Phys. E17, 2055 (2008)

D.T.Khoa

Probing the isoscalar excitations of 12C with inelastic alpha scattering

NUCLEAR REACTIONS 12C(α, α), E=240 MeV; calculated energy levels, J, π, B(Eλ), σ(θ), form factors. DWBA, comparison with experiment.

doi: 10.1142/S0218301308011082
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2007GR23      Phys.Rev. C 76, 054608 (2007)

D.E.Groh, J.S.Pinter, P.F.Mantica, T.J.Mertzimekis, A.E.Stuchbery, D.T.Khoa

Nuclear spin polarization following intermediate-energy heavy-ion reactions

NUCLEAR REACTIONS 197Au(14N, X)12B, E=39.4 MeV/nucleon; 197Au(15N, X)13B, E=68, 109.6 MeV/nucleon; 93Nb(15N, X)13B, E=67.3 MeV/nucleon; 27Al(15N, X)13B, E=68 MeV/nucleon; 9Be(36Ar, X)37K, E=150.0 MeV/nucleon; 9Be(36S, X)34Al, E=77.6 MeV/nucleon; 9Be, 184W(58Ni, X)55Ni, E=140 MeV/nucleon; calculated polarization coefficients.

doi: 10.1103/PhysRevC.76.054608
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2007KH02      J.Phys.(London) G34, R111 (2007)

D.T.Khoa, W.von Oertzen, H.G.Bohlen, S.Ohkubo

Nuclear rainbow scattering and nucleus-nucleus potential

doi: 10.1088/0954-3899/34/3/R01
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2007KH09      Phys.Rev. C 76, 014603 (2007)

D.T.Khoa, H.S.Than, D.C.Cuong

Folding model study of the isobaric analog excitation: Isovector density dependence, Lane potential, and nuclear symmetry energy

NUCLEAR REACTIONS 48Ca, 90Zr, 120Sn(p, n), E=35, 24 MeV; analyzed σ and angular distributions data using a folding model.

doi: 10.1103/PhysRevC.76.014603
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2007KH20      Eur.Phys.J. Special Topics 150, 31 (2007)

D.T.Khoa

Isovector deformation and its link to the neutron shell closure

NUCLEAR REACTIONS 1H(38S, 38S), E=39 MeV/nucleon; 1H(22O, 22O), e=46.6 MeV/nucleon; calculated elastic and inelastic σ(θ) using the DWBA formalism with folded form factors. Compared results to data.

doi: 10.1140/epjst/e2007-00258-8
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2006BE04      Phys.Rev.Lett. 96, 012501 (2006)

E.Becheva, Y.Blumenfeld, E.Khan, D.Beaumel, J.M.Daugas, F.Delaunay, Ch.-E.Demonchy, A.Drouart, M.Fallot, A.Gillibert, L.Giot, M.Grasso, N.Keeley, K.W.Kemper, D.T.Khoa, V.Lapoux, V.Lima, A.Musumarra, L.Nalpas, E.C.Pollacco, O.Roig, P.Roussel-Chomaz, J.E.Sauvestre, J.A.Scarpaci, F.Skaza, H.S.Than

N = 14 Shell Closure in 22O Viewed through a Neutron Sensitive Probe

NUCLEAR REACTIONS 1H(22O, 22O), (22O, 22O'), E=46.6 MeV/nucleon; measured particle spectra, σ(E, θ). 22O level deduced deformation parameter, shell closure features. MUST detector array.

doi: 10.1103/PhysRevLett.96.012501
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0738. Data from this article have been entered in the XUNDL database. For more information, click here.


2005KH09      Phys.Rev. C 71, 044601 (2005)

D.T.Khoa, H.S.Than

Isospin dependence of 6He+p optical potential and the symmetry energy

NUCLEAR REACTIONS 1H(6He, 6He), (6He, 6Li), E=41.6 MeV/nucleon; analyzed σ(θ); deduced optical potential, symmetry energy, halo features. Folding analysis, coupled-channels formalism, Hartree-Fock calculation of nuclear matter symmetry energy.

doi: 10.1103/PhysRevC.71.044601
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2005KH13      Nucl.Phys. A759, 3 (2005)

D.T.Khoa, H.G.Bohlen, W.von Oertzen, G.Bartnitzky, A.Blazevic, F.Nuoffer, B.Gebauer, W.Mittig, P.Roussel-Chomaz

Study of refractive structure in the inelastic 16O + 16O Image scattering at the incident energies of 250 to 1120 MeV

NUCLEAR REACTIONS 16O(16O, 16O'), E=250, 350, 480, 704, 1120 MeV; measured σ(E, θ); deduced refractive features. DWBA and folding-model analysis, nuclear rainbow.

doi: 10.1016/j.nuclphysa.2005.04.027
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1662.


2004KH06      Phys.Rev. C 69, 044605 (2004)

D.T.Khoa, H.S.Than, T.H.Nam, M.Grasso, N.Van Giai

Microscopic calculation of the interaction cross section for stable and unstable nuclei based on the nonrelativistic nucleon-nucleon t matrix

NUCLEAR REACTIONS 12C(α, X), (6He, X), (8He, X), (6Li, X), (7Li, X), (8Li, X), (9Li, X), (11Li, X), (12C, X), (13C, X), (14C, X), (15C, X), (16C, X), (17C, X), (18C, X), (19C, X), (20C, X), (16O, X), (17O, X), (18O, X), (19O, X), (20O, X), (21O, X), (22O, X), (23O, X), (24O, X), E ≈ 740-1050 MeV/nucleon; calculated reaction and interaction σ. DWIA, microscopic complex optical potential, folding model.

doi: 10.1103/PhysRevC.69.044605
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2004KH09      Phys.Lett. B 595, 193 (2004)

D.T.Khoa, W.von Oertzen

Di-neutron elastic transfer in the 4He(6He, 6He)4He reaction

NUCLEAR REACTIONS 4He(6He, 6He), E(cm)=11.6, 15.9, 60.3 MeV; analyzed σ(θ); deduced role of two-neutron elastic transfer. Coupled reaction channels analysis.

doi: 10.1016/j.physletb.2004.05.063
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2003CO20      Nucl.Phys. A722, 111c (2003)

G.Colo, P.F.Bortignon, D.Sarchi, D.T.Khoa, E.Khan, N.Van Giai

Excited states of neutron-rich nuclei: mean field theory and beyond

NUCLEAR STRUCTURE 132Sn; calculated GDR transition densities, dipole strength distribution. 120,122,124,126,128,130,132,134Sn; calculated level energies, B(E2), B(E3). Quasiparticle RPA.

NUCLEAR REACTIONS 32S(p, p'), E=53 MeV; 38S(p, p'), E=39 MeV; calculated σ(θ), isoscalar and isovector components. Comparison with data.

doi: 10.1016/S0375-9474(03)01345-9
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2003KE10      Nucl.Phys. A726, 159 (2003)

N.Keeley, K.W.Kemper, D.T.Khoa

DWBA analysis of the 13C(6Li, d)17O reaction at 10 MeV/nucleon and its astrophysical implications

NUCLEAR REACTIONS 13C(6Li, d), E=60 MeV; analyzed σ(E, θ). 17O deduced spectroscopic factors. DWBA and coupled reaction channels analysis, comparison with previous results, astrophysical implications discussed.

doi: 10.1016/S0375-9474(03)01622-1
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2003KH05      Phys.Rev. C 68, 011601 (2003)

D.T.Khoa

Probing the isovector transition strength of the low-lying nuclear excitations induced by inverse kinematics proton scattering

NUCLEAR REACTIONS 1H(18O, 18O'), (20O, 20O'), E=30, 43 MeV/nucleon; analyzed σ(E, θ). 18O, 20O deduced deformation parameters, isoscalar and isovector transition matrix elements. DWBA analysis, folding model.

doi: 10.1103/PhysRevC.68.011601
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2003KH10      Nucl.Phys. A722, 92c (2003)

D.T.Khoa, H.S.Than, M.Grasso

Microscopic study of interaction cross sections measured at relativistic energies for stable and unstable nuclei

NUCLEAR REACTIONS 12C(α, X), (6He, X), (8He, X), (6Li, X), (7Li, X), (8Li, X), (9Li, X), (11Li, X), (12C, X), (14C, X), (16C, X), (18C, X), (19C, X), (20C, X), (16O, X), (18O, X), (20O, X), (22O, X), (24O, X), E ≈ 790-1050 MeV/nucleon; calculated reaction, interaction σ. Parameter-free folding approach, comparisons with data.

doi: 10.1016/S0375-9474(03)01342-3
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2003VO19      Nucl.Phys. A722, 202c (2003)

W.von Oertzen, H.G.Bohlen, D.T.Khoa

Nuclear rainbow and the EOS of cold nuclear matter

NUCLEAR REACTIONS 16O(16O, 16O), E=124-1120 MeV; analyzed σ(θ); deduced density-dependent interaction, equation of state for cold nuclear matter.

doi: 10.1016/S0375-9474(03)01359-9
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2002BO20      Nucl.Phys. A703, 573 (2002)

H.G.Bohlen, D.T.Khoa, W.von Oertzen, B.Gebauer, F.Nuoffer, G.Bartnitzky, A.Blazevic, W.Mittig, P.Roussel-Chomaz

One-Neutron Transfer Reaction and Refractive Effects in the 16O + 16O System

NUCLEAR REACTIONS 16O(16O, 17O), E=250-1120 MeV; measured σ(E, θ); deduced spectroscopic factors. Optical potential, DWBA analysis.

doi: 10.1016/S0375-9474(01)01676-1
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0178.


2002KH01      Phys.Rev. C65, 024611 (2002)

D.T.Khoa, G.R.Satchler, D.T.Nguyen

Do 1.37 GeV α Particles Find Nuclei Attractive or Repulsive ?

NUCLEAR REACTIONS 12C, 40Ca(α, α), E=1370 MeV; analyzed σ(θ); deduced optical potential features.

doi: 10.1103/PhysRevC.65.024611
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2002KH05      Nucl.Phys. A706, 61 (2002)

D.T.Khoa, E.Khan, G.Colo, N.Van Giai

Folding Model Analysis of Elastic and Inelastic Proton Scattering on Sulfur Isotopes

NUCLEAR REACTIONS 30,32,34,36,38,40S(p, p), (p, p'), E ≈ 28-53 MeV/nucleon; calculated σ(θ). Folding-plus-DWBA approach, comparison with data.

doi: 10.1016/S0375-9474(02)00866-7
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2002KH13      Prog.Theor.Phys.(Kyoto), Suppl. 146, 452 (2002)

D.T.Khoa

Isovector Mixing in Inelastic Scattering Induced by the Radioactive Beams

NUCLEAR REACTIONS 1H(20O, 20O), E=43 MeV/nucleon; analyzed elastic and inelastic σ(θ); deduced transition moments, isovector mixing.

doi: 10.1143/PTPS.146.452
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2002LA20      Phys.Rev. C66, 034608 (2002)

V.Lapoux, N.Alamanos, F.Auger, V.Fekou-Youmbi, A.Gillibert, F.Marie, S.Ottini-Hustache, J.-L.Sida, D.T.Khoa, Y.Blumenfeld, F.Marechal, J.-A.Scarpaci, T.Suomijarvi, J.H.Kelley, J.-M.Casandjian, M.Chartier, M.D.Cortina-Gil, M.Mac Cormick, W.Mittig, F.de Oliveira Santos, A.N.Ostrowski, P.Roussel-Chomaz, K.W.Kemper, N.Orr, J.S.Winfield

Coupling Effects in the Elastic Scattering of 6He on 12C

NUCLEAR REACTIONS 12C(6He, 6He), E=38.3 MeV/nucleon; measured σ(θ); deduced optical model parameters, coupling effects. 12C(α, α), E=104, 139, 172.5 MeV; 12C(6Li, 6Li), E=99-318 MeV; analyzed σ(θ); deduced polarization potential. Folding model analysis with density-dependent effective interactions.

doi: 10.1103/PhysRevC.66.034608
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1632.


2002VO02      Acta Phys.Pol. B33, 93 (2002)

W.von Oertzen, H.G.Bohlen, V.Subotin, D.T.Khoa

Nuclear Rainbows, Nucleus-Nucleus Potentials and the EOS of Nuclear Matter


2002VO09      Yad.Fiz. 65, 710 (2002); Phys.Atomic Nuclei 65, 678 (2002)

W.von Oertzen, A.Blazevic, H.G.Bohlen, D.T.Khoa, F.Nuoffer, P.Roussel-Chomaz, W.Mittig, J.M.Casandjian

Nuclear-Rainbow Scattering and Nucleus-Nucleus Potentials at Short Distances

NUCLEAR REACTIONS 16O(16O, X), E=7-70 MeV/nucleon; analyzed σ(θ); deduced potential features. Double-folding model.

doi: 10.1134/1.1471273
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2001KH02      Phys.Rev. C63, 034007 (2001)

D.T.Khoa

α-Nucleus Optical Potential in the Double-Folding Model

NUCLEAR REACTIONS 12C, 16O, 58Ni, 90Zr(α, α), E=54-173 MeV; calculated optical potential parameters, σ(θ). Double-folding model, exchange effects, comparison with data.

doi: 10.1103/PhysRevC.63.034007
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2000IN07      Nucl.Phys. A676, 3 (2000)

A.Ingemarsson, J.Nyberg, P.U.Renberg, O.Sundberg, R.F.Carlson, A.J.Cox, A.Auce, R.Johansson, G.Tibell, D.T.Khoa, R.E.Warner

New Results for Reaction Cross Sections of Intermediate Energy α-Particles on Targets from 9Be to 208Pb

NUCLEAR REACTIONS 9Be, 12C, 16O, 28Si, 40Ca, 58,60Ni, 112,116,120,124Sn, 208Pb(α, X), E=69.6-192.4 MeV; measured reaction σ(θ), non-elastic σ(θ); deduced reduced interaction radius. Comparison with Optical model and Glauber model calculations. 58Ni(α, p), (α, 3He), (α, d), (α, t), E=80-160 MeV; calculated breakup σ(θ) from fragment spectra.

doi: 10.1016/S0375-9474(00)00200-1
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0186.


2000KH06      Nucl.Phys. A668, 3 (2000)

D.T.Khoa, G.R.Satchler

Generalized Folding Model for Elastic and Inelastic Nucleus-Nucleus Scattering using Realistic Density Dependent Nucleon-Nucleon Interaction

NUCLEAR REACTIONS 12C(12C, 12C), (12C, 12C'), E=112, 121.6, 240, 300 MeV; 58,60Ni(α, α), (α, α'), E=172.5 MeV; calculated σ(θ), σ(E, θ). Generalized double-folding model. Comparison with data, other models.

doi: 10.1016/S0375-9474(99)00680-6
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2000KH13      Nucl.Phys. A672, 387 (2000)

D.T.Khoa, W.von Oertzen, H.G.Bohlen, F.Nuoffer

Study of Diffractive and Refractive Structure in the Elastic 16O + 16O Scattering at Incident Energies Ranging from 124 to 1120 MeV

NUCLEAR REACTIONS 16O(16O, 16O), E=124-1120 MeV; analyzed elastic σ(θ); deduced refractive features. Optical model.

doi: 10.1016/S0375-9474(99)00856-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1698.


2000OG06      Phys.Rev. C62, 044601 (2000)

A.A.Ogloblin, Yu.A.Glukhov, W.H.Trzaska, A.S.Demyanova, S.A.Goncharov, R.Julin, S.V.Klebnikov, M.Mutterer, M.V.Rozhkov, V.P.Rudakov, G.P.Tiorin, D.T.Khoa, G.R.Satchler

New Measurement of the Refractive, Elastic 16O + 12C Scattering at 132, 170, 200, 230, and 260 MeV Incident Energies

NUCLEAR REACTIONS 12C(16O, 16O), E=132, 170, 200, 230, 260 MeV; measured σ(θ); deduced rainbow scattering features, optical model parameters.

doi: 10.1103/PhysRevC.62.044601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1336.


1998OG02      Phys.Rev. C57, 1797 (1998)

A.A.Ogloblin, D.T.Khoa, Y.Kondo, Yu.A.Glukhov, A.S.Demyanova, M.V.Rozhkov, G.R.Satchler, S.A.Goncharov

Pronounced Airy Structure in Elastic 16O + 12C Scattering at E(lab) = 132 MeV

NUCLEAR REACTIONS 12C(16O, 16O), E=132 MeV; measured σ(θ); deduced Airy minimum, refractive scattering features. Optical model analysis.

doi: 10.1103/PhysRevC.57.1797
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0779.


1997KH04      Phys.Rev. C56, 954 (1997)

D.T.Khoa, G.R.Satchler, W.von Oertzen

Nuclear Incompressibility and Density Dependent NN Interactions in the Folding Model for Nucleus-Nucleus Potentials

NUCLEAR REACTIONS 58Ni, 12C(α, α), E=104-172.5 MeV; 40Ca(α, α), E=80-141.7 MeV; 90Zr(α, α), E=79.5-141.7 MeV; 208Pb(α, α), E=104-139 MeV; 16O(16O, 16O), E=250, 350, 480 MeV; 12C(12C, 12C), E=126.7, 300, 1016, 1503 MeV; analyzed σ(θ); deduced optical model parameters, density dependence, incompressibility. M3Y effective interaction.

doi: 10.1103/PhysRevC.56.954
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1997SA03      Phys.Rev. C55, 285 (1997)

G.R.Satchler, D.T.Khoa

Missing Monopole Strength in 58Ni and Uncertainties in the Analysis of α-Particle Scattering

NUCLEAR REACTIONS 58Ni(α, α'), E=140-340 MeV; calculated σ(θ) vs E. 58Ni deduced multipole transition strengths, dependence on model parameters. Folding model.

doi: 10.1103/PhysRevC.55.285
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1996BA14      Phys.Lett. 365B, 23 (1996)

G.Bartnitzky, A.Blazevic, H.G.Bohlen, J.M.Casandjian, M.Chartier, H.Clement, B.Gebauer, A.Gillibert, Th.Kirchner, D.T.Khoa, A.Lepine-Szily, W.Mittig, W.von Oertzen, A.N.Ostrowski, P.Roussel-Chomaz, J.Siegler, M.Wilpert, Th.Wilpert

Model-Unrestricted Nucleus-Nucleus Scattering Potentials from Measurement and Analysis of 16O + 16O Scattering

NUCLEAR REACTIONS 16O(16O, 16O), E=250-704 MeV; measured σ(θ); deduced model parameters, potential characteristics. Model-unrestricted analysis.

doi: 10.1016/0370-2693(95)01292-3
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1698.


1996KH03      Nucl.Phys. A602, 98 (1996)

D.T.Khoa, W.von Oertzen, A.A.Ogloblin

Study of the Equation of State for Asymmetric Nuclear Matter and Interaction Potential between Neutron-Rich Nuclei using the Density-Dependent M3Y Interaction

NUCLEAR REACTIONS 14C(11Li, 11Li), E=30, 60 MeV/nucleon; 12C(11Li, 11Li), E=57.9 MeV/nucleon; 14C(8He, 8He), E=30 MeV/nucleon; calculated differential σ; deduced neutron halo role. Nonrelativistic Hartree-Fock scheme, realistic M3Y effective NN-interaction.

doi: 10.1016/0375-9474(96)00091-7
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1995KH03      Phys.Rev. C51, 2069 (1995)

D.T.Khoa, G.R.Satchler, W.von Oertzen

Folding Analysis of the Elastic 6Li + 12C Scattering: Knock-on exchange effects, energy dependence, and dynamical polarization potential

NUCLEAR REACTIONS 12C(6Li, 6Li), E=99-318 MeV; analyzed σ(θ). Folded potential, density-dependent interactions.

doi: 10.1103/PhysRevC.51.2069
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1995KH04      Nucl.Phys. A583, 353c (1995)

D.T.Khoa, A.Faessler, N.Ohtsuka, D.H.E.Gross

Thermalization Effects in Heavy-Ion Collisions

NUCLEAR REACTIONS 40Ca(40Ca, X), E=100, 400 MeV/nucleon; calculated average matter density, temperature, one-body entropy time evolution; deduced thermalization process related features. Quantum molecular dynamics approach.

doi: 10.1016/0375-9474(94)00686-H
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1995KH05      Phys.Rev.Lett. 74, 34 (1995)

D.T.Khoa, W.von Oertzen, H.G.Bohlen, G.Bartnitzky, H.Clement, Y.Sugiyama, B.Gebauer, A.N.Ostrowski, Th.Wilpert, M.Wilpert, C.Langner

Equation of State of Cold Nuclear Matter from Refractive 16O + 16O Elastic Scattering

NUCLEAR REACTIONS 16O(16O, 16O), E=145-480 MeV; measured σ(θ); deduced cold nuclear matter equation of state features. Folding analysis, effective density dependent interaction, refractive scattering.

doi: 10.1103/PhysRevLett.74.34
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1698.


1995KH07      Phys.Lett. 342B, 6 (1995)

D.T.Khoa, W.von Oertzen

Refractive Alpha-Nucleus Scattering: A probe for the incompressibility of cold nuclear matter

NUCLEAR REACTIONS 40Ca, 12C, 90Zr(α, α), E=59.1-118 MeV; analyzed σ(θ) data; deduced nuclear incompressibility. Effective density dependent NN-interaction, folding analysis.

doi: 10.1016/0370-2693(94)01393-Q
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1995KH11      Phys.Lett. 358B, 14 (1995)

D.T.Khoa, G.R.Satchler, W.von Oertzen

Realistic Scenario for the Quasielastic Scattering of 11Li, 11C + 12C at E/A ≈ 60 MeV

NUCLEAR REACTIONS 12C(11C, 11C), (11C, 11C'), (11Li, 11Li), (11Li, 11Li'), E=56.3-87 MeV/nucleon; analyzed total, elastic, inelastic σ(θ) data; deduced model parameters. Semi-Microscopic optical model.

doi: 10.1016/0370-2693(95)00999-2
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1994KH02      Phys.Rev. C49, 1652 (1994)

D.T.Khoa, W.von Oertzen, H.G.Bohlen

Double-Folding Model for Heavy-Ion Optical Potential: Revised and applied to study 12C and 16O elastic scattering

NUCLEAR REACTIONS 12C(12C, 12C), E=112-1016 MeV; 16O(16O, 16O), E=145-480 MeV; 12C(16O, 16O), E=608, 1503 MeV; 28Si(16O, 16O), E=1503 MeV; analyzed σ(θ); deduced model parameters. Generalized double-folding model, density dependent interaction based optical potentials.

doi: 10.1103/PhysRevC.49.1652
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1994PU03      Nucl.Phys. A575, 733 (1994)

R.K.Puri, N.Ohtsuka, E.Lehmann, A.Faessler, M.A.Matin, D.T.Khoa, G.Batko, S.W.Huang

Temperature-Dependent Mean Field and Its Effect on Heavy-Ion Reactions

NUCLEAR REACTIONS 40Ca(40Ca, X), 93Nb(93Nb, X), E=400 MeV/nucleon; calculated maximum, average densities, transverse flow time evolution. Temperature dependent mean field nucleon potentials.

doi: 10.1016/0375-9474(94)90164-3
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1993BO28      Z.Phys. A346, 189 (1993)

H.G.Bohlen, E.Stiliaris, B.Gebauer, W.von Oertzen, M.Wilpert, Th.Wilpert, A.Ostrowski, D.T.Khoa, A.S.Demyanova, A.A.Ogloblin

Refractive Scattering and Reactions, Comparison of Two Systems: 16O + 16O and 20Ne + 12C

NUCLEAR REACTIONS 12C(20Ne, 20Ne), E=390 MeV; 16O(16O, 17O), (16O, 16O), E=350 MeV; measured σ(θ); deduced model parameters. DWBA analysis.

doi: 10.1007/BF01306079
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1676.


1993CE01      Phys.Rev. C47, 1091 (1993)

M.Centelles, X.Vinas, M.Barranco, N.Ohtsuka, A.Faessler, D.T.Khoa, H.Muther

Relativistic Extended Thomas-Fermi Calculations of Finite Nuclei with Realistic Nucleon-Nucleon Interactions

NUCLEAR STRUCTURE 12C, 16O, 40,48Ca, 56Ni, 90Zr, 114,118Sn, 140Ce, 208Pb; calculated binding energy, charge radius. 52Fe, 118Sn, 152Dy, 186Os, 207Bi, 240Pu; calculated fission barrier, saddle point quadrupole moment, critical angular momentum, equidensity lines. Relativistic extended Thomas-Fermi calculations, realistic interactions.

NUCLEAR REACTIONS 12C(12C, 12C), E=2.4 GeV; 28Si, 12C(16O, 16O), E=1.503 GeV; calculated σ(θ). Relativistic extended Thomas-Fermi calculations, realistic interactions.

doi: 10.1103/PhysRevC.47.1091
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1993KH03      Phys.Lett. 304B, 8 (1993)

D.T.Khoa, W.von Oertzen

A Nuclear Matter Study using the Density Dependent M3Y Interaction

NUCLEAR REACTIONS 16O(16O, 16O), E=350 MeV; calculated σ(θ). Standard Hartree-Fock scheme, density-dependent M3Y interaction.

doi: 10.1016/0370-2693(93)91391-Y
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1992KH02      Nucl.Phys. A542, 671 (1992)

D.T.Khoa, N.Ohtsuka, A.Faessler, M.A.Matin, S.W.Huang, E.Lehmann, Y.Lofty

Microscopic Study of Thermal Properties of the Nuclear Matter Formed in Heavy-Ion Collisions

NUCLEAR REACTIONS 20Ne(20Ne, X), 40Ca(40Ca, X), 93Nb(93Nb, X), E=100-400 MeV/nucleon; calculated central region nucleon density, temperature, local entropy per nucleon vs evolution time. Generalized hot Thomas-Fermi formalism.

doi: 10.1016/0375-9474(92)90263-J
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1992KH03      Nucl.Phys. A548, 102 (1992)

D.T.Khoa, N.Ohtsuka, M.A.Matin, A.Faessler, S.W.Huang, E.Lehmann, R.K.Puri

In-Medium Effects in the Description of Heavy-Ion Collisions with Realistic NN Interactions

NUCLEAR REACTIONS 40Ca(40Ca, X), 93Nb(93Nb, X), E=400 MeV/nucleon; calculated temperature, nuclear matter density time evolution. Quantum molecular dynamical approach, phenomenological Skyrme forces, Brueckner G-matrix potential.

doi: 10.1016/0375-9474(92)90079-Y
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1991CE09      J.Phys.(London) G17, L193 (1991)

M.Centelles, X.Vinas, M.Barranco, N.Ohtsuka, A.Faessler, D.T.Khoa, H.Muther

Relativistic Extended Thomas-Fermi Calculations of Finite Nuclei

NUCLEAR STRUCTURE 12C, 16O, 40,48Ca, 56Ni, 90Zr, 114,118Sn, 140Ce, 208Pb; calculated binding energy, charge radii. 240Pu; calculated fission barrier angular momentum dependence vs quadrupole moment. Relativistic extended Thomas-Fermi model.

NUCLEAR REACTIONS 12C(12C, 12C), E=1.016 GeV; calculated σ(θ). Microscopic optical potential. Relativistic extended Thomas-Fermi model.

doi: 10.1088/0954-3899/17/11/005
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1991KH05      Nucl.Phys. A529, 363 (1991)

D.T.Khoa, N.Ohtsuka, S.W.Huang, M.Ismail, A.Faessler, M.El-Shabshiry, J.Aichelin

Photon Production in Heavy-Ion Collisions and Nuclear Equation of State

NUCLEAR REACTIONS 12C(12C, X), 40Ca(40Ca, X), 93Nb(93Nb, X), E=84, 200 MeV/nucleon; calculated γ production σ. Quantum molecular dynamics model.

doi: 10.1016/0375-9474(91)90799-C
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1991KH08      Phys.Lett. 260B, 278 (1991)

D.T.Khoa, W.von Oertzen, A.Faessler, M.Ermer, H.Clement

Pauli Exchange Effects in the Elastic Scattering of 16O + 16O

NUCLEAR REACTIONS 16O(16O, 16O), E=350 MeV; calculated σ(θ); deduced model parameters. Generalized double folding model.

doi: 10.1016/0370-2693(91)91612-Y
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1991LI33      Nucl.Phys. A534, 697 (1991)

G.Li, D.T.Khoa, T.Maruyama, S.W.Huang, N.Ohtsuka, A.Faessler, J.Aichelin

Subthreshold Pion Production in Nucleus-Nucleus Collisions within the Quantum Molecular Dynamics Approach

NUCLEAR REACTIONS 12C(12C, X), Ca(Ca, X), 93Nb(93Nb, X), E=200 MeV/nucleon; 20Ne(20Ne, X), E=183 MeV/nucleon; 64Cu(20Ne, X), E=250 MeV/nucleon; calculated pion production σ(θ, E(π)). Quantum molecular dynamics model.

doi: 10.1016/0375-9474(91)90467-K
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1988KH08      Nucl.Phys. A484, 376 (1988)

D.T.Khoa

Exchange Effects in Nuclear Rainbow Scattering

NUCLEAR REACTIONS 12C(α, α), E=139 MeV; 40Ca(α, α), E=104 MeV; 58Ni(α, α), E=139, 172.5 MeV; 90Zr(α, α), E=40-118 MeV; 40Ca, 12C(6Li, 6Li), E=156 MeV; 12C, 16O(9Be, 9Be), E ≈ 158 MeV; analyzed σ(θ); deduced potential parameters, exchange effects role. Microscopic model.

doi: 10.1016/0375-9474(88)90077-2
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