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NSR database version of April 29, 2024.

Search: Author = Ma Zhongyu

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2020SU07      Phys.Rev. C 101, 034302 (2020)

X.Sun, R.Xu, Y.Tian, Z.Ma, Z.Zhang, Z.Ge, H.Zhang, E.N.E.van Dalen, H.Muther

Relativistic mean-field approach in nuclear systems

NUCLEAR STRUCTURE ¹⁶O, ^40,48Ca, ⁹⁰Zr, ^116,132Sn, ²⁰⁸Pb; calculated binding energy per nucleon, charge radii, charge density distribution, single particle energies, spin-orbit splitting in ¹⁶O, scalar and vector potentials for neutrons and protons as a function of isospin asymmetry using both local density approximation (LDA) and improved LDA, based on Dirac-Brueckner-Hartree-Fock (DBHF) approach starting from a realistic nucleon-nucleon interaction. Comparison with experimental data.

doi: 10.1103/PhysRevC.101.034302
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2019PA21      Phys.Rev. C 99, 045807 (2019)

S.N.Paneru, C.R.Brune, R.Giri, R.J.Livesay, U.Greife, J.C.Blackmon, D.W.Bardayan, K.A.Chipps, B.Davids, D.S.Connolly, K.Y.Chae, A.E.Champagne, C.Deibel, K.L.Jones, M.S.Johnson, R.L.Kozub, Z.Ma, C.D.Nesaraja, S.D.Pain, F.Sarazin, J.F.Shriner, D.W.Stracener, M.S.Smith, J.S.Thomas, D.W.Visser, C.Wrede

s-wave scattering lengths for the ⁷Be + p system from an R-matrix analysis

NUCLEAR REACTIONS ¹H(⁷Be, ⁷Be), (⁷Be, ⁷Be'), E=4-27 MeV; ¹²C(⁷Be, ⁷Be), E=7, 14 meV; measured scattered ions, differential σ(θ) using (CH₂)_n target and segmented Silicon Detector Array (SIDAR) for scattered ion detection at ORNL-HRIBF; deduced s-wave scattering lengths, R-matrix analysis of elastic and inelastic scattering data; analyzed cross-section data from Louvain-la-Neuve reported in 2003An06 reference. Comparison with previous experimental values, and optical model calculations. Relevance to astrophysical S factor for ⁷Be(p, γ) reaction. ⁸B; verified levels at 1.9, 2.21 and 9.0 MeV.

doi: 10.1103/PhysRevC.99.045807
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2695. Data from this article have been entered in the XUNDL database. For more information, click here.

2017MU07      Int.J.Mod.Phys. E26, 1730001 (2017)

H.Muther, F.Sammarruca, Z.Ma

Relativistic effects and three-nucleon forces in nuclear matter and nuclei

NUCLEAR STRUCTURE ²⁰⁸Pb, ⁴⁸Ca, ²⁵O, ⁴⁰Mg; calculated binding energy.

NUCLEAR REACTIONS ¹²C, ⁴⁰Ca, ²⁷Al, ⁵⁶Fe, ⁹⁸Mo, ²⁰⁸Pb(n, n), E<30 MeV; calculated θ(θ). Comparison with available data.

doi: 10.1142/S0218301317300016
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2016XU07      Phys.Rev. C 94, 034606 (2016)

R.Xu, Z.Ma, Y.Zhang, Y.Tian, E.N.E.van Dalen, H.Muther

Global analysis of isospin dependent microscopic nucleon-nucleus optical potentials in a Dirac-Brueckner-Hartree-Fock approach

NUCLEAR REACTIONS ⁴⁰Ca(n, n), E=2.06-185.0 MeV; ²⁰⁸Pb(n, n), E=1.8-155.0 MeV; ¹²C(n, n), E=1.04-225.0 MeV; ⁵⁶Fe(n, n), E=1.8-75.0 MeV; ⁹⁸Mo(n, n), E=1.5-26.0 MeV; ¹⁰³Rh(n, n), E=4.51-10.0 MeV; ²⁸Si, ⁹⁰Zr, ¹²⁰Sn(n, n), E=65 MeV; ²⁷Al(n, n), E=3.2-26.0 MeV; ⁴⁰Ca, ⁵⁶Fe(p, p), E=61.5, 65 MeV; ²⁸Si(p, p), E=14.26-250.0 MeV; ⁵⁸Ni(p, p), E=7.0-250.0 MeV; ⁹⁰Zr(p, p), E=9.7-185.0 MeV; ²⁰⁸Pb(p, p), E=16.0-201.0 MeV; calculated σ(θ, E). ¹²C, ⁴⁰Ca(polarized n, n), E=10.9 MeV; ⁵⁸Ni(polarized n, n), E=9.92 MeV; ²⁰⁸Pb(polarized n, n), E=9.97 MeV; ⁵⁶Fe(polarized p, p), E=16.0-65.0 MeV; ⁵⁸Ni(polarized p, p), E=16.0-250.0 MeV; ²⁰⁸Pb(polarized p, p), E=80, 200 MeV; calculated analyzing powers A_y(θ, E). ¹²C, ⁵⁶Fe, ²⁰⁸Pb(n, X), ⁴⁰Ca, ¹²⁰Sn, ²⁰⁸Pb(p, X), E<200 MeV; calculated reaction σ(E). Global analysis of the isospin dependent nucleon-nucleus microscopic optical potential (MOP) based on the DBHF calculation in symmetric and asymmetric nuclear matter; deduced relativistic MOP for nucleon-nucleus scattering. Comparisons with experimental data, and with results from phenomenological Koning-Delaroche global potential. Compiled bibliographic information for experimental (n, n) data for ¹²C, ¹⁴N, ¹⁶O, ²³Na, ²⁴Mg, ²⁷Al, ²⁸Si, ³¹P, ³²S, ³⁹K, ⁴⁰Ca, ⁴⁸Ti, ⁵²Cr, ⁵⁵Mn, ⁵⁶Fe, ⁵⁹Co, ⁵⁸Ni, ⁶³Cu, ⁸⁰Se, ⁸⁸Sr, ⁸⁹Y, ⁹⁰Zr, ⁹³Nb, ⁹⁸Mo, ¹⁰³Rh, ¹¹⁵In, ¹²⁰Sn, ¹⁹⁷Au, ²⁰⁸Pb, ²⁰⁹Bi targets, and experimental (p, p) data for ¹²C, ²⁷Al, ²⁸Si, ⁴⁰Ca, ⁵⁶Fe, ⁵⁸Ni, ⁹⁰Zr, ¹²⁰Sn, ²⁰⁸Pb targets.

doi: 10.1103/PhysRevC.94.034606
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2012KO36      Phys.Rev.Lett. 109, 172501 (2012)

R.L.Kozub, G.Arbanas, A.S.Adekola, D.W.Bardayan, J.C.Blackmon, K.Y.Chae, K.A.Chipps, J.A.Cizewski, L.Erikson, R.Hatarik, W.R.Hix, K.L.Jones, W.Krolas, J.F.Liang, Z.Ma, C.Matei, B.H.Moazen, C.D.Nesaraja, S.D.Pain, D.Shapira, J.F.Shriner, Jr., M.S.Smith, T.P.Swan

Neutron Single Particle Structure in ¹³¹Sn and Direct Neutron Capture Cross Sections

NUCLEAR REACTIONS ²H(¹³⁰Sn, p), E=630 MeV; ¹³⁰Sn(n, γ), E<5 MeV;measured reaction products, Ep, Ip; deduced σ(θ), energy levels, J, π, properties of single-particle states, direct-semidirect σ. Comparison with available data.

doi: 10.1103/PhysRevLett.109.172501
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1953. Data from this article have been entered in the XUNDL database. For more information, click here.

2012XU03      Phys.Rev. C 85, 034613 (2012)

R.Xu, Z.Ma, E.N.E.van Dalen, H.Muther

Relativistic nucleon optical potentials with isospin dependence in a Dirac-Brueckner-Hartree-Fock approach

NUCLEAR REACTIONS ²⁷Al(n, n), (p, p), E=0.1-250 MeV; calculated Schrodinger equivalent central potential, spin-orbit, and Darwin potentials as function of incident energy and deformation parameter, σ(θ, E), vector analyzing powers. Relativistic microscopical optical potential (RMOP) method in the framework of Dirac-Brueckner-Hartree-Fock (DBHF). Comparison with experimental data.

doi: 10.1103/PhysRevC.85.034613
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2011AD05      Phys.Rev. C 83, 052801 (2011)

A.S.Adekola, D.W.Bardayan, J.C.Blackmon, C.R.Brune, K.Y.Chae, C.Domizioli, U.Greife, Z.Heinen, M.J.Hornish, K.L.Jones, R.L.Kozub, R.J.Livesay, Z.Ma, T.N.Massey, B.Moazen, C.D.Nesaraja, S.D.Pain, J.F.Shriner Jr, N.D.Smith, M.S.Smith, J.S.Thomas, D.W.Visser, A.V.Voinov

First proton-transfer study of ¹⁸F + p resonances relevant for novae

NUCLEAR REACTIONS ²H(¹⁸F, n), E=150 MeV; measured α- and ¹⁵O-particle spectra. α(¹⁵O)-coin, σ(θ), DWBA analysis. ¹⁹Ne; deduced levels, J, π, L-transfers, resonances, proton and α-widths. ¹⁹Ne-¹⁹F mirror symmetry. ¹⁸F(p, α)¹⁵O; deduced reaction rates. Relevance to nova nucleosynthesis of ¹⁸F.

doi: 10.1103/PhysRevC.83.052801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2687. Data from this article have been entered in the XUNDL database. For more information, click here.

2011AD24      Phys.Rev. C 84, 054611 (2011)

A.S.Adekola, C.R.Brune, D.W.Bardayan, J.C.Blackmon, K.Y.Chae, C.Domizioli, U.Greife, Z.Heinen, M.J.Hornish, K.L.Jones, R.L.Kozub, R.J.Livesay, Z.Ma, T.N.Massey, B.Moazen, C.D.Nesaraja, S.D.Pain, J.F.Shriner, Jr., N.D.Smith, M.S.Smith, J.S.Thomas, D.W.Visser, A.V.Voinov

Single-nucleon transfer reactions on ¹⁸F

NUCLEAR REACTIONS ²H(¹⁸F, n)¹⁹Ne, (¹⁸F, p)¹⁹F, [secondary ¹⁸F beam from ¹⁶O(α, np)¹⁸F, E=85 MeV primary reaction], E=150 MeV; measured particle spectra, (¹⁵O)α-, (¹⁵N)α-coin, σ(θ), proton. ¹⁹F, ¹⁹Ne; deduced levels, J, π, l-values, spectroscopic factors, proton widths, asymptotic normalization coefficients, isospin mirror levels. DWBA analysis of σ(θ) data. Monte-Carlo simulations. Comparison with previous studies.

doi: 10.1103/PhysRevC.84.054611
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1881. Data from this article have been entered in the XUNDL database. For more information, click here.

2011JO08      Phys.Rev. C 84, 034601 (2011)

K.L.Jones, F.M.Nunes, A.S.Adekola, D.W.Bardayan, J.C.Blackmon, K.Y.Chae, K.A.Chipps, J.A.Cizewski, L.Erikson, C.Harlin, R.Hatarik, R.Kapler, R.L.Kozub, J.F.Liang, R.Livesay, Z.Ma, B.Moazen, C.D.Nesaraja, S.D.Pain, N.P.Patterson, D.Shapira, J.F.Shriner Jr, M.S.Smith, T.P.Swan, J.S.Thomas

Direct reaction measurements with a ¹³²Sn radioactive ion beam

NUCLEAR REACTIONS ²H(¹³²Sn, p), (¹³²Sn, d), E=630 MeV; measured Ep, Ip, Ed, Id, elastic σ, σ(θ), DWBA analysis. ¹³³Sn; deduced levels, J, π, l values, spectroscopic factors, configurations, asymptotic normalization coefficients. ¹³²Sn; deduced ground-state configuration and structure. Level systematics of N=83 nuclei ¹³³Sn, ¹³⁵Te, ¹³⁷Xe, ¹³⁹Ba, ¹⁴¹Ce, ¹⁴³Nd and ¹⁴⁵Sm.

doi: 10.1103/PhysRevC.84.034601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1857. Data from this article have been entered in the XUNDL database. For more information, click here.

2010JO03      Nature(London) 465, 454 (2010)

K.L.Jones, A.S.Adekola, D.W.Bardayan, J.C.Blackmon, K.Y.Chae, K.A.Chipps, J.A.Cizewski, L.Erikson, C.Harlin, R.Hatarik, R.Kapler, R.L.Kozub, J.F.Liang, R.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, F.M.Nunes, S.D.Pain, N.P.Patterson, D.Shapira, J.F.Shriner Jr, M.S.Smith, T.P.Swan, J.S.Thomas

The magic nature of ¹³²Sn explored through the single-particle states of ¹³³Sn

NUCLEAR REACTIONS ²H(¹³²Sn, p)¹³³Sn, E=630 MeV; measured Ep, Ip;¹³²Sn; deduced proton σ(θ), Q-value spectrum, properties of single-particle states in ¹³³Sn, magic nature of ¹³²Sn, spectroscopic factors and configurations . DWBA and FRESCO calculations, U(p, F) fission secondary beams.

doi: 10.1038/nature09048
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Data from this article have been entered in the XUNDL database. For more information, click here.

2010NI11      Ann.Nucl.Energy 37, 1456 (2010)

Y.Nie, J.Bao, X.Ruan, H.Huang, X.Li, Q.Zhong, B.Zhou, Z.Ma, Y.Zhang, Z.Zhou

Benchmarking of evaluated nuclear data for uranium by a 14.8 MeV neutron leakage spectra experiment with slab sample

doi: 10.1016/j.anucene.2010.06.018
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2008ZO01      Phys.Rev. C 77, 014314 (2008)

W.Zou, G.Colo, Z.Ma, H.Sagawa, P.F.Bortignon

Tensor correlations and evolution of single-particle energies in medium-mass nuclei

NUCLEAR STRUCTURE ^{40,42,44,46,48}Ca; calculated energy differences between states. ⁴⁶Ar, ⁴⁸Ca; calculated spin-orbit splittings, single particle energies using Skyrme model with tensor forces. Compared with experiment and with Skyrme model without tensor force.

doi: 10.1103/PhysRevC.77.014314
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2007BA69      Phys.Rev. C 76, 045803 (2007)

D.W.Bardayan, J.C.Blackmon, R.P.Fitzgerald, W.R.Hix, K.L.Jones, R.L.Kozub, J.F.Liang, R.J.Livesay, Z.Ma, L.F.Roberts, M.S.Smith, J.S.Thomas, D.W.Visser

³⁰S studied with the ³²S(p, t)³⁰S reaction and the ²⁹P(p, γ)³⁰S reaction rate

NUCLEAR REACTIONS ³²S(p, t), E=37 MeV; measured triton energies, angular distributions. ³⁰S deduced levels, J, π. ²⁹P(p, γ)³⁰S; deduced reaction rates of astrophysical significance.

doi: 10.1103/PhysRevC.76.045803
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Data from this article have been entered in the XUNDL database. For more information, click here.

2007JO09      Acta Phys.Pol. B38, 1205 (2007)

K.L.Jones, A.S.Adekola, D.W.Bardayan, J.C.Blackmon, K.Y.Chae, K.Chipps, J.A.Cizewski, D.J.Dean, L.Erikson, R.P.Fitzgerald, A.L.Gaddis, U.Greife, C.Harlin, R.Hatarik, J.A.Howard, M.S.Johnson, R.L.Kozub, J.F.Liang, R.J.Livesay, Z.Ma, B.H.Moazen, P.D.O'Malley, C.D.Nesaraja, S.D.Pain, N.P.Patterson, S.V.Paulauskas, D.Shapira, J.F.Shriner Jr, D.J.Sissom, M.S.Smith, T.P.Swan, J.S.Thomas

Single Neutron Transfer Experiments Close to the r-Process Path

NUCLEAR REACTIONS ²H(⁸²Ge, p), E=4 MeV/nucleon; ²H(⁸⁴Se, p), E=4.5 MeV/nucleon; ²H(¹³²Sn, p), E=4.77 MeV/nucleon; measured Ep and angular distributions. ⁸³Ge, ⁸⁵Se, ¹³³Sn deduced levels, J, π and spectroscopic factors. Compared results to model calculations.

2007MA48      Phys.Rev. C 76, 015803 (2007); Erratum Phys.Rev. C 76, 039901 (2007)

Z.Ma, D.W.Bardayan, J.C.Blackmon, R.P.Fitzgerald, M.W.Guidry, W.R.Hix, K.L.Jones, R.L.Kozub, R.J.Livesay, M.S.Smith, J.S.Thomas, D.W.Visser

Astrophysically important ³¹S states studied with the ³²S(p, d)³¹S reaction

NUCLEAR REACTIONS ³²S(p, d), E=32 MeV; measured Ed, σ and angular distributions. ³¹S deduced level energies and spectroscopic factors.

doi: 10.1103/PhysRevC.76.015803
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1582. Data from this article have been entered in the XUNDL database. For more information, click here.

2007TH15      Phys.Rev. C 76, 044302 (2007)

J.S.Thomas, G.Arbanas, D.W.Bardayan, J.C.Blackmon, J.A.Cizewski, D.J.Dean, R.P.Fitzgerald, U.Greife, C.J.Gross, M.S.Johnson, K.L.Jones, R.L.Kozub, J.F.Liang, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, D.Shapira, M.S.Smith, D.W.Visser

Single-neutron excitations in neutron-rich ⁸³Ge and ⁸⁵Se

NUCLEAR REACTIONS ²H(⁸²Ge, p), (⁸⁴Se, p), E=330, 380 MeV; measured Ep, Ip, recoil-proton-coin, angular distributions; deduced asymptotic normalization coefficients, spectroscopic factors. ⁸³Ge, ⁸⁵Se; deduced levels, J, π, angular momentum using DWBA analysis. ⁸²Ge, ⁸⁴Se(n, γ), E=0-1 MeV; calculated cross sections.

doi: 10.1103/PhysRevC.76.044302
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1577. Data from this article have been entered in the XUNDL database. For more information, click here.

2006CH30      Phys.Rev. C 74, 012801 (2006)

K.Y.Chae, D.W.Bardayan, J.C.Blackmon, D.Gregory, M.W.Guidry, M.S.Johnson, R.L.Kozub, R.J.Livesay, Z.Ma, C.D.Nesaraja, S.D.Pain, S.Paulauskas, M.Porter-Peden, J.F.Shriner, Jr., N.Smith, M.S.Smith, J.S.Thomas

First experimental constraints on the interference of (3/2)⁺ resonances in the ¹⁸F(p, α)¹⁵O reaction

NUCLEAR REACTIONS ¹H(¹⁸F, α), E(cm) ≈ 663-877 keV; measured particle spectra, excitation functions; deduced resonance interference effects. ¹⁹Ne deduced upper limits on resonance widths. R-matrix calculations.

doi: 10.1103/PhysRevC.74.012801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1446.

2006KO13      Phys.Rev. C 73, 044307 (2006)

R.L.Kozub, D.W.Bardayan, J.C.Batchelder, J.C.Blackmon, C.R.Brune, A.E.Champagne, J.A.Cizewski, U.Greife, C.J.Gross, C.C.Jewett, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, L.Sahin, J.P.Scott, D.Shapira, M.S.Smith, J.S.Thomas

Neutron single particle strengths from the (d, p) reaction on ¹⁸F

NUCLEAR REACTIONS ²H(¹⁸F, p), E=108.5 MeV; measured Ep, σ(E, θ). ¹⁹F deduced levels, J, π, neutron spectroscopic factors. Finite-range DWBA analysis. Comparison with shell model predictions. Daresbury recoil separator.

doi: 10.1103/PhysRevC.73.044307
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1498. Data from this article have been entered in the XUNDL database. For more information, click here.

2006ZH41      Eur.Phys.J. A 30, 519 (2006)

H.Zhang, S.Im, J.Li, W.Zuo, Z.Ma, B.Chen, W.Scheid

Improved BCS-type pairing for the relativistic mean-field theory

NUCLEAR STRUCTURE ^{74,76,78,80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136}Sr; calculated neutron and proton shell gaps, total energy per nucleon, quadrupole deformation, isotope shifts, shape coexistence, two-neutron separation energies. Relativistic mean-field theory, density-dependent δ interaction.

doi: 10.1140/epja/i2006-10147-0
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2005BA82      Nucl.Phys. A758, 737c (2005)

D.W.Bardayan, J.C.Blackmon, J.Gomez del Campo, R.L.Kozub, J.F.Liang, Z.Ma, L.Sahin, D.Shapira, M.S.Smith

New ¹⁹Ne Level Observed with a Thick Target ¹⁸F(p, p)¹⁸F Measurement

NUCLEAR REACTIONS ¹H(¹⁸F, p), E(cm) ≈ 0.3-1.3 MeV; measured proton spectra, σ(θ), excitation functions. ¹⁹Ne deduced resonance parameters, excited state energy, J, π. ¹⁸F(p, α), (p, γ), E=low; calculated astrophysical reaction rates.

doi: 10.1016/j.nuclphysa.2005.05.133
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2005BB05      Eur.Phys.J. A 25, Supplement 1, 643 (2005)

D.W.Bardayan, J.C.Blackmon, J.Gomez del Campo, R.L.Kozub, J.F.Liang, Z.Ma, D.Shapira, L.Sahin, M.S.Smith

New ¹⁹Ne resonance observed using an exotic ¹⁸F beam

NUCLEAR REACTIONS ¹H(¹⁸F, p), E(cm) ≈ 0.3-1.3 MeV; measured Ep, σ(θ); deduced excitation functions. ¹⁹Ne deduced resonance energies, J, π, analog states. ¹⁸F(p, α), (p, γ), E=low; calculated astrophysical reaction rates.

doi: 10.1140/epjad/i2005-06-007-3
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2005CI07      Nucl.Instrum.Methods Phys.Res. B241, 200 (2005)

J.A.Cizewski, K.L.Jones, S.D.Pain, J.S.Thomas, C.Baktash, D.W.Bardayan, J.C.Blackmon, C.Gross, J.F.Liang, D.Shapira, M.S.Smith, R.L.Kozub, B.H.Moazen, C.D.Nesaraja, H.K.Carter, M.S.Johnson, R.P.Fitzgerald, D.W.Visser, U.Greife, R.J.Livesay, W.Catford, Z.Ma

Neutron transfer reactions with neutron-rich radioactive ion beams

NUCLEAR REACTIONS ²H(⁸²Ge, p), (⁸⁴Se, p), E=4 MeV/nucleon; measured Ep, σ(θ). ⁸³Ge, ⁸⁵Se deduced ground and excited states energies, J, π.

doi: 10.1016/j.nimb.2005.07.025
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2005FI01      Nucl.Phys. A748, 351 (2005)

R.Fitzgerald, E.Abbotoy, D.W.Bardayan, J.C.Blackmon, A.E.Champagne, A.A.Chen, U.Greife, D.W.Hill, A.N.James, R.L.Kozub, T.A.Lewis, R.Livesay, Z.Ma, S.L.Mahan, J.W.McConnell, W.T.Milner, B.H.Moazen, P.D.Parker, D.E.Pierce, M.E.Roettger, L.Sahin, D.Shapira, M.S.Smith, F.Strieder, K.B.Swartz, J.S.Thomas, D.W.Visser

Studies of (p, γ) reactions with the Daresbury Recoil Separator at ORNL'S HRIBF

NUCLEAR REACTIONS ¹H(¹⁷O, γ), E=12.5 MeV; measured particle spectra; deduced resonance strength. Recoil separator, other reactions discussed.

doi: 10.1016/j.nuclphysa.2004.09.155
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1160.

2005JO23      Eur.Phys.J. A 25, Supplement 1, 283 (2005)

K.L.Jones, C.Baktash, D.W.Bardayan, J.C.Blackmon, W.N.Catford, J.A.Cizewski, R.P.Fitzgerald, U.Greife, M.S.Johnson, R.L.Kozub, R.J.Livesay, Z.Ma, C.D.Nesaraja, D.Shapira, M.S.Smith, J.S.Thomas, D.Visser

Developing techniques to study A ∼ 132 nuclei with (d, p) reactions in inverse kinematics

NUCLEAR REACTIONS ²H(¹²⁴Sn, p), E=4.5 MeV/nucleon; measured σ(θ). ¹²⁵Sn levels deduced spectroscopic factors. DWBA analysis.

doi: 10.1140/epjad/i2005-06-112-3
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2005KO09      Phys.Rev. C 71, 032801 (2005)

R.L.Kozub, D.W.Bardayan, J.C.Batchelder, J.C.Blackmon, C.R.Brune, A.E.Champagne, J.A.Cizewski, T.Davinson, U.Greife, C.J.Gross, C.C.Jewett, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, L.Sahin, J.P.Scott, D.Shapira, M.S.Smith, J.S.Thomas, P.J.Woods

New constraints on the ¹⁸F(p, α)¹⁵O rate in novae from the (d, p) reaction

NUCLEAR REACTIONS ²H(¹⁸F, p), E=108.5 MeV; measured Ep, σ(θ). ¹⁹F levels deduced spectroscopic factors. ¹⁹Ne calculated proton resonance widths. ¹⁸F(p, γ), (p, α), E=low; deduced astrophysical reaction rates.

doi: 10.1103/PhysRevC.71.032801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1202.

2005KO31      Nucl.Phys. A758, 753c (2005)

R.L.Kozub, D.W.Bardayan, J.C.Batchelder, J.C.Blackmon, C.R.Brune, A.E.Champagne, J.A.Cizewski, T.Davinson, U.Greife, C.J.Gross, C.C.Jewet, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, J.P.Scott, L.Sahin, D.Shapira, M.S.Smith, J.S.Thomas, P.J.Woods

New Limits for the ¹⁸F(p, α)¹⁵O Rate in Novae

NUCLEAR REACTIONS ²H(¹⁸F, p), E=108.49 MeV; measured particle spectra, σ(θ). ¹⁹F levels deduced spectroscopic factors. ¹⁸F(p, α), E=low; calculated astrophysical reaction rates.

doi: 10.1016/j.nuclphysa.2005.05.135
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2005TH03      Phys.Rev. C 71, 021302 (2005)

J.S.Thomas, D.W.Bardayan, J.C.Blackmon, J.A.Cizewski, U.Greife, C.J.Gross, M.S.Johnson, K.L.Jones, R.L.Kozub, J.F.Liang, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, D.Shapira, M.S.Smith

First study of the level structure of the r-process nucleus ⁸³Ge

NUCLEAR REACTIONS ²H(⁸²Ge, p), E=330 MeV; measured proton spectra, σ(θ), Q value. ⁸³Ge deduced levels, J, π, spectroscopic factors, mass excess.

doi: 10.1103/PhysRevC.71.021302
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2005TH09      Nucl.Phys. A758, 663c (2005)

J.S.Thomas, D.W.Bardayan, J.C.Blackmon, J.A.Cizewski, R.P.Fitzgerald, U.Greife, C.J.Gross, M.S.Johnson, K.L.Jones, R.L.Kozub, J.F.Liang, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, D.Shapira, M.S.Smith, D.W.Visser

Neutron Single-Particle States in r-Process Nuclei Near Closed Shells

NUCLEAR REACTIONS ²H(⁸⁴Se, p), (¹²⁴Sn, p), E=4.5 MeV/nucleon; measured recoil proton spectra, σ(E, θ). ⁸⁵Se, ¹²⁵Sn deduced levels, J, π.

doi: 10.1016/j.nuclphysa.2005.05.119
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2005TH12      Eur.Phys.J. A 25, Supplement 1, 371 (2005)

J.S.Thomas, D.W.Bardayan, J.C.Blackmon, J.A.Cizewski, R.P.Fitzgerald, U.Greife, C.J.Gross, M.S.Johnson, K.L.Jones, R.L.Kozub, J.F.Liang, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, D.Shapira, M.S.Smith, D.W.Visser

Single-neutron excitations in neutron-rich N = 51 nuclei

NUCLEAR REACTIONS ²H(⁸²Ge, p), E=4 MeV/nucleon; ²H(⁸⁴Se, p), E=4.5 MeV/nucleon; measured Ep, recoil particle spectrum, proton angular distribution. ⁸³Ge, ⁸⁵Se deduced levels J, π, spectroscopic factors. DWBA analysis.

doi: 10.1140/epjad/i2005-06-127-8
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2005ZH18      Phys.Rev. C 71, 054312 (2005)

H.Zhang, J.Li, W.Zuo, Z.Ma, B.Chen, S.Im

Properties of the superheavy element ²⁸⁷115 and its α-decay time

NUCLEAR STRUCTURE ²⁸⁷Mc, ²⁸³Nh, ²⁷⁹Rg, ²⁷⁵Mt, ²⁷¹Bh; calculated binding energies, β₂, single-particle level energies.

RADIOACTIVITY ²⁸⁷Mc, ²⁸³Nh, ²⁷⁹Rg, ²⁷⁵Mt, ²⁷¹Bh(α); calculated Qα, T_1/2.

doi: 10.1103/PhysRevC.71.054312
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2004BA63      Phys.Rev. C 70, 015804 (2004)

D.W.Bardayan, J.C.Blackmon, J.Gomez del Campo, R.L.Kozub, J.F.Liang, Z.Ma, L.Sahin, D.Shapira, M.S.Smith

Search for astrophysically important ¹⁹Ne levels with a thick-target ¹⁸F(p, p)¹⁸F measurement

NUCLEAR REACTIONS ¹H(¹⁸F, p), E(cm) ≈ 0.3-1.3 MeV; measured Ep; deduced excitation function. ¹⁹Ne deduced levels, J, π, widths. Astrophysical implications discussed.

doi: 10.1103/PhysRevC.70.015804
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2004BB08      Nucl.Phys. A746, 557c (2004)

D.W.Bardayan, J.C.Blackmon, J.Gomez del Campo, R.L.Kozub, J.F.Liang, Z.Ma, D.Shapira, M.S.Smith

Studies of the ¹⁸F(p, α)¹⁵O reaction rate with a ¹⁸F beam at the HRIBF

NUCLEAR REACTIONS ¹H(¹⁸F, p), E=0-24 MeV; measured Ep, σ(θ), excitation function. ¹⁹Ne deduced resonance width upper limit.

doi: 10.1016/j.nuclphysa.2004.09.089
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2004BB10      Nucl.Phys. A746, 593c (2004)

D.W.Bardayan, J.C.Blackmon, J.Gomez del Campo, R.L.Kozub, J.F.Liang, Z.Ma, D.Shapira, M.S.Smith

Studies of the ¹⁸F(p, α) ¹⁵O reaction rate with a ¹⁸F beam at the HRIBF

NUCLEAR REACTIONS ¹H(¹⁸F, p), E=0-24 MeV; measured Ep, σ(θ), excitation function. ¹⁹Ne deduced resonance width upper limit.

doi: 10.1016/j.nuclphysa.2004.09.095
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2004JO19      Phys.Rev. C 70, 067602 (2004)

K.L.Jones, R.L.Kozub, C.Baktash, D.W.Bardayan, J.C.Blackmon, W.N.Catford, J.A.Cizewski, R.P.Fitzgerald, M.S.Johnson, R.J.Livesay, Z.Ma, C.D.Nesaraja, D.Shapira, M.S.Smith, J.S.Thomas, D.W.Visser

Study of the ¹²⁴Sn(d, p) reaction in inverse kinematics close to the Coulomb barrier

NUCLEAR REACTIONS ²H(¹²⁴Sn, p), E=562 MeV; measured Ep, σ(θ). ¹²⁵Sn deduced levels, spectroscopic factors. DWBA analysis. Comparison with previous results.

doi: 10.1103/PhysRevC.70.067602
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2004SM08      Nucl.Phys. A746, 565c (2004)

M.S.Smith, W.R.Hix, S.Parete-Koon, L.Dessieux, Z.Ma, S.Starrfield, D.W.Bardayan, M.W.Guidry, D.L.Smith, J.C.Blackmon, A.Mezzacappa

Element synthesis calculations for stellar explosions: robust uncertainties, sensitivities, and radioactive ion beam measurements

doi: 10.1016/j.nuclphysa.2004.09.091
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2004SM09      Nucl.Phys. A746, 569c (2004)

M.S.Smith, R.A.Meyer, D.W.Bardayan, J.C.Blackmon, K.Chae, M.W.Guidry, W.R.Hix, R.L.Kozub, E.J.Lingerfelt, Z.Ma, J.P.Scott

Nuclear data on unstable nuclei for astrophysics

doi: 10.1016/j.nuclphysa.2004.09.092
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2004TH12      Nucl.Phys. A746, 178c (2004)

J.S.Thomas, D.W.Bardayan, J.C.Blackmon, J.A.Cizewski, U.Greife, C.J.Gross, M.S.Johnson, K.L.Jones, R.L.Kozub, J.F.Liang, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, D.Shapira, M.S.Smith

Studies of the neutron single-particle structure of exotic nuclei at the HRIBF

NUCLEAR REACTIONS ²H(⁸²Ge, p), E=4 MeV/nucleon; measured Ep, σ(θ). ⁸³Ge deduced levels.

doi: 10.1016/j.nuclphysa.2004.09.032
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2003BA86      Nucl.Phys. A718, 590c (2003)

D.W.Bardayan, J.C.Batchelder, J.C.Blackmon, A.E.Champagne, T.Davinson, R.Fitzgerald, W.R.Hix, C.Iliadis, R.L.Kozub, Z.Ma, S.Parete-Koon, P.D.Parker, N.Shu, M.S.Smith, P.J.Woods

Measurement of the ¹⁸F(p, α)¹⁵O Cross Section at Nova Energies

NUCLEAR REACTIONS ¹H(¹⁸F, α), E(cm) ≈ 0.3-0.8 MeV; measured σ; deduced resonance parameters. ¹⁸F(p, α), E(cm) ≈ 0.2-1.0 MeV; deduced σ.

doi: 10.1016/S0375-9474(03)00873-X
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2003BL11      Nucl.Phys. A718, 127c (2003)

J.C.Blackmon, D.W.Bardayan, W.Bradfield-Smith, R.Brummitt, A.E.Champagne, A.A.Chen, T.Davinson, L.Dessieux, M.W.Guidry, K.I.Hahn, G.M.Hale, W.R.Hix, R.L.Kozub, Z.Ma, P.D.Parker, G.Rajbaidya, R.C.Runkle, C.M.Rowland, A.C.Shotter, M.S.Smith, L.A.Van Wormer, D.W.Visser, P.J.Woods

The ¹⁴O(α, p)¹⁷F Reaction Rate

NUCLEAR REACTIONS ¹H(¹⁷F, ¹⁷F), (¹⁷F, ¹⁷F'), (¹⁷F, ¹⁴O), E(cm) ≈ 1-4 MeV; measured particle spectra. ¹⁷F(p, p'), E(cm)=2-2.5 MeV; deduced σ. ¹⁴O(α, p), E=low; deduced astrophysical reaction rate. R-matrix analysis.

doi: 10.1016/S0375-9474(03)00689-4
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2003MA71      Nucl.Phys. A722, 491c (2003)

Z.Ma, L.-G.Cao, Nguyen Van Giai, P.Ring

Giant resonances of stable and exotic nuclei in relativistic RPA

NUCLEAR STRUCTURE ²⁰⁸Pb, ^{32,34,40,48,60,70}Ca; calculated giant resonance response functions. A=10-240; calculated isovector GDR energies. Relativistic RPA approach.

doi: 10.1016/S0375-9474(03)01414-3
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2003MI15      J.Phys.(London) G29, 2187 (2003)

H.Miao, Z.Ma, C.Gao

Production ratios of strange baryons from QGP with diquarks

doi: 10.1088/0954-3899/29/9/313
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2002BB02      Phys.Rev.Lett. 89, 262501 (2002)

D.W.Bardayan, J.C.Batchelder, J.C.Blackmon, A.E.Champagne, T.Davinson, R.Fitzgerald, W.R.Hix, C.Iliadis, R.L.Kozub, Z.Ma, S.Parete-Koon, P.D.Parker, N.Shu, M.S.Smith, P.J.Woods

Strength of the ¹⁸F(p, α)¹⁵O Resonance at E_c.m.=330 keV

NUCLEAR REACTIONS ¹H(¹⁸F, α), E(cm)=330 keV; measured Eα, Iα(θ), σ; deduced resonance parameters. ¹⁸F(p, α), E=astrophysical; calculated reaction rates.

doi: 10.1103/PhysRevLett.89.262501
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2002CA42      Phys.Rev. C66, 024311 (2002)

L.Cao, Z.Ma

Exploration of resonant continuum and giant resonance in the relativistic approach

NUCLEAR STRUCTURE ¹²⁰Sn; calculated continuum single-particle resonant states energies, widths, wave functions, giant resonance features. Relativistic mean field theory.

doi: 10.1103/PhysRevC.66.024311
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2002LI36      Phys.Rev. C65, 064305 (2002)

J.Li, Z.Ma, B.Chen, Y.Zhou

Ground-State and Pairing Properties of Pr Isotopes in Relativistic Mean-Field Theory

NUCLEAR STRUCTURE Pr; calculated binding energies, quadrupole deformation, isotope shifts, radii, one-nucleon separation energies.

doi: 10.1103/PhysRevC.65.064305
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2001BL06      Nucl.Phys. A688, 142c (2001)

J.C.Blackmon, D.W.Bardayan, W.Bradfield-Smith, A.E.Champagne, A.A.Chen, T.Davinson, K.I.Hahn, R.L.Kozub, Z.Ma, P.D.Parker, G.Rajbaidya, R.C.Runkle, C.M.Rowland, A.C.Shotter, M.S.Smith, K.B.Swartz, D.W.Visser, P.J.Woods

Determination of the ¹⁴O(α, p)¹⁷F_g.s. Reaction Rate bt Measurement of the ¹H(¹⁷F, α)¹⁴O Cross Section

NUCLEAR REACTIONS ¹H(¹⁷F, α), (¹⁷F, p), E(cm)=2-4 MeV; measured σ(θ), reaction rates. ¹⁸Ne deduced resonance widths and strengths, comparison with calculations and earlier data.

doi: 10.1016/S0375-9474(01)00686-8
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2001NG01      Nucl.Phys. A687, 44c (2001)

V.G.Nguyen, P.F.Bortignon, G.Colo, Z.Ma, M.Quaglia

Compression Modes in Nuclei: Theoretical approaches

NUCLEAR STRUCTURE ⁹⁰Zr, ¹¹⁸Sn, ¹⁴⁴Sm, ²⁰⁸Pb; calculated Isoscalar Giant Monopole resonance and Isoscalar Giant Dipole resonance strength distributions, parameters. Random Phase Approximation approach, comparison with data.

doi: 10.1016/S0375-9474(01)00599-1
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2000BB04      Phys.Rev. C62, 055804 (2000)

D.W.Bardayan, J.C.Blackmon, C.R.Brune, A.E.Champagne, A.A.Chen, J.M.Cox, T.Davinson, V.Y.Hansper, M.A.Hofstee, B.A.Johnson, R.L.Kozub, Z.Ma, P.D.Parker, D.E.Pierce, M.T.Rabban, A.C.Shotter, M.S.Smith, K.B.Swartz, D.W.Visser, P.J.Woods

The Astrophysically Important 3⁺ State in ¹⁸Ne and the ¹⁷F(p, γ)¹⁸Ne Stellar Rate

NUCLEAR REACTIONS ¹H(¹⁷F, ¹⁷F), (¹⁷F, p), E=9-12 MeV; measured recoil proton spectra, angular distributions, (proton)(fluorine)-coin. ¹⁸Ne; deduced resonance J, π. ¹⁷F(p, γ), E not given; calculated astrophysical reaction rates. ¹H(¹⁷O, ¹⁷O), E=10.1, 12.2 MeV; measured proton angular distributions. Silicon detector array.

doi: 10.1103/PhysRevC.62.055804
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1999BA49      Phys.Rev.Lett. 83, 45 (1999)

D.W.Bardayan, J.C.Blackmon, C.R.Brune, A.E.Champagne, A.A.Chen, J.M.Cox, T.Davinson, V.Y.Hansper, M.A.Hofstee, B.A.Johnson, R.L.Kozub, Z.Ma, P.D.Parker, D.E.Pierce, M.T.Rabban, A.C.Shotter, M.S.Smith, K.B.Swartz, D.W.Visser, P.J.Woods

Observation of the Astrophysically Important 3⁺ State in ¹⁸Ne via Elastic Scattering of a Radioactive ¹⁷F Beam from ¹H

NUCLEAR REACTIONS ¹H(¹⁷F, ¹⁷F), E ≈ 10-12 MeV; measured proton yields, (proton)(fluorine)-coin. ¹⁸Ne deduced resonance energy, width. ¹⁷F(p, γ), E not given; calculated resonance contribution to proton capture rate. Astrophysical implications discussed.

doi: 10.1103/PhysRevLett.83.45
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1999NG03      Nucl.Phys. A649, 37c (1999)

V.G.Nguyen, Z.Ma, H.Toki, B.Chen

Relativistic Calculations of Giant Resonances with Non-Linear Models

NUCLEAR STRUCTURE ⁹⁰Zr, ²⁰⁸Pb; calculated isoscalar, isovector giant monopole resonance response functions. ^{30,32,34,36,38,40,42,44,46,48,50,52}Ar; calculated GDR response functions. Relativistic RPA.

doi: 10.1016/S0375-9474(99)00036-6
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1997LI05      Nucl.Phys. A616, 131c (1997)

W.Liu, X.Bai, S.Zhou, Z.Ma, Z.Li, Y.Wang, A.Li, Z.Ma, B.Chen, X.Tang, Y.Han, Q.Shen, J.Xu

Measurement of the Angular Distribution for the ⁷Be(d, n)⁸B Reaction and Determination of the Astrophysical S Factor for the ⁷Be(p, γ)⁸B Reaction

NUCLEAR REACTIONS, ICPND ⁷Be(d, n), E(cm)=5.8 MeV; measured σ(θ), reaction σ; deduced ⁷Be(p, γ) reaction astrophysical S-factor, model parameters.

doi: 10.1016/S0375-9474(97)00082-1
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1997MA20      Phys.Rev. C55, 2385 (1997)

Z.Ma, Nguyen Van Giai, H.Toki, M.L'Huillier

Compressibility of Nuclear Matter and Breathing Mode of Finite Nuclei in Relativistic Random Phase Approximation

NUCLEAR STRUCTURE ²⁰⁸Pb, ⁹⁰Zr, ⁴⁰Ca, ¹⁶O; calculated isoscalar monopole modes, response functions. Relativistic RPA approach.

doi: 10.1103/PhysRevC.55.2385
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1997MA70      Nucl.Phys. A627, 1 (1997)

Z.Ma, H.Toki, V.G.Nguyen

Giant Resonances in the Relativistic RPA with Non-Linear Interactions

NUCLEAR STRUCTURE ¹⁶O, ⁴⁰Ca, ⁹⁰Zr, ²⁰⁸Pb; calculated isoscalar, isovector giant resonances energies. Relativistic RPA, meson self-interaction terms.

doi: 10.1016/S0375-9474(97)00398-9
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1997MA77      Prog.Theor.Phys.(Kyoto) 98, 917 (1997)

Z.Ma, H.Toki, B.Chen, V.G.Nguyen

The Giant Dipole Resonance in Ar-Isotopes in the Relativistic RPA

NUCLEAR STRUCTURE ^{30,32,34,36,38,40,42,44,46,48,50}Ar; calculated rms radii, GDR response functions; deduced splitting near proton, neutron drip lines. Relativistic RPA.

doi: 10.1143/PTP.98.917
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1997RE07      Z.Phys. A357, 137 (1997)

Z.Ren, B.Chen, Z.Ma, G.Xu

Level Inversion of N = 9 Isotones in the Relativistic Mean-Field Theory

NUCLEAR STRUCTURE ^16,17O, ^15,16N, ^14,15C, ^13,14B, ^12,13Be; calculated binding energy, nucleon, charge radii, single particle level energies, density distributions in some cases. Relativistic mean-field theory.

doi: 10.1007/s002180050228
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1997WA18      Phys.Rev. C55, 3159 (1997)

Z.Wang, Z.Ma, Y.Zhuo

Running Coupling Constants in the Walecka Model and Renormalization-Group Equations

doi: 10.1103/PhysRevC.55.3159
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1997WA26      Z.Phys. A358, 451 (1997)

Z.Wang, Z.Ma, Y.Zhuo

Quark Condensates in Nuclear Matter with Vacuum Effects

doi: 10.1007/s002180050354
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1996LI12      Phys.Rev.Lett. 77, 611 (1996)

W.Liu, X.Bai, S.Zhou, Z.Ma, Z.Li, Y.Wang, A.Li, Z.Ma, B.Chen, X.Tang, Y.Han, Q.Shen

Angular Distribution for the ⁷Be(d, n)⁸B Reaction at E(c.m.) = 5.8 MeV and the S₁₇(0) Factor for the ⁷Be(p, γ)⁸B Reaction

NUCLEAR REACTIONS, ICPND ²H(⁷Be, n), E(cm)=5.8 MeV; measured σ(θ); deduced astrophysical S-factor for ⁷Be(p, γ). DWBA analysis.

doi: 10.1103/PhysRevLett.77.611
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1996RE02      Phys.Rev. C53, R572 (1996)

Z.Ren, B.Chen, Z.Ma, G.Xu

One-Proton Halo in ²⁶P and Two-Proton Halo in ²⁷S

NUCLEAR STRUCTURE ²⁶P, ²⁵Si, ²⁷S; calculated binding energy, neutron, proton, single particle orbitals radii, nucleon, matter density distributions; deduced halo characteristics. Nonlinear relativistic mean field theory.

doi: 10.1103/PhysRevC.53.R572
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1996RE03      Z.Phys. A353, 363 (1996)

Z.Ren, W.Mittig, B.Chen, Z.Ma, G.Auger

Relativistic Mean-Field Study of Light Proton-Rich Nuclei ¹⁸Ne, ²⁰Mg and ²²Si

NUCLEAR STRUCTURE ¹⁸Ne, ²⁰Mg, ²²Si, ¹⁶O; calculated nucleon radii, binding energy, nucleon, matter density distributions. ¹⁸Ne, ²⁰Mg, ²²Si deduced proton halo features. Relativistic mean field theory.

doi: 10.1007/BF01285147
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1996RE04      J.Phys.(London) G22, L1 (1996); Erratum J.Phys.(London) G22, 1115 (1996)

Z.Ren, B.Chen, Z.Ma, G.Xu

Relativistic Mean-Field Study of Odd-A N and F Isotopes

NUCLEAR STRUCTURE ^{15,17,19,21,23}N, ^{17,19,21,23,25,27,29}F; calculated binding energy, nucleon rms radii. ^15,21,23N, ^27,29,23,25F; calculated nucleon, matter, halo neutron density distribution. Non-linear relativistic mean field theory, effective interactions.

doi: 10.1088/0954-3899/22/1/001
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1996RE13      J.Phys.(London) G22, 523 (1996)

Z.Ren, B.Chen, Z.Ma, Z.Zhu, G.Xu

One-Neutron Halos in ²²N, ²³O and ²⁴F and Three-Neutron Halo in ²⁶F

NUCLEAR STRUCTURE ²²N, ²³O, ^24,26F; calculated binding energy, neutron, proton, matter radii, density distributions, single particle energies. ²²Ne, ²³O, ^26,24F deduced neutron halo characteristics. Nonlinear relativistic mean-field theory.

doi: 10.1088/0954-3899/22/4/013
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1995MA25      Chin.Phys.Lett. 12, 72 (1995)

Z.Ma, H.Shi, B.Chen

Finite-Nuclei Properties in Relativistic Density Dependent Hartree-Fock Approach

NUCLEAR STRUCTURE ¹⁶O, ⁴⁰Ca; calculated binding energy per nucleon, charge rms radius.

1995RE09      Phys.Rev. C52, R20 (1995)

Z.Ren, W.Mittig, B.Chen, Z.Ma

Neutron Halos in O Isotopes

NUCLEAR STRUCTURE ^{28,26,24,22,20,18,16}O; calculated proton, neutron radii, spin-orbit splitting, other ground state features. Nonlinear relativistic mean field theory.

doi: 10.1103/PhysRevC.52.R20
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1995RE10      J.Phys.(London) G21, 691 (1995)

Z.Ren, G.-O.Xu, B.Chen, Z.Ma

Ground-State Properties of the Nucleus ¹⁰⁰Sn in Relativistic and Non-Relativistic Mean-Field Approaches

NUCLEAR STRUCTURE ^100,114,132Sn; calculated binding energy per nucleon, n-, p- radii, differences. Mean field approach, Skyrme interactions.

doi: 10.1088/0954-3899/21/5/013
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1995RE13      Phys.Lett. 351B, 11 (1995)

Z.Ren, G.Xu, B.Chen, Z.Ma, W.Mittig

Structure of Halo Nuclei ¹⁴Be and ³²Ne

NUCLEAR STRUCTURE ^12,14Be, ^30,32Ne; calculated proton, neutron, matter density distribution, rms radii, binding energy, single particle levels energy; deduced halo neutron occupation related features. Density-dependent relativistic mean-field theory.

doi: 10.1016/0370-2693(95)00364-Q
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1995RE16      Phys.Rev. C52, R1764 (1995)

Z.Ren, W.Mittig, B.Chen, Z.Ma, G.Auger, G.Xu

Neutron Halo and Spin-Orbit Splitting in Some Neutron-Rich Nuclei

NUCLEAR STRUCTURE ^12,14Be, ^30,32Ne, ^60,62Ca, ^122,124Zr; calculated ground state energy. ¹⁴Be, ³²Ne; calculated neutron, proton, halo radii, single particle energies. ^40,48,60Ca; calculated spin-orbit splitting variation. Density-dependent relativistic mean-field theory.

doi: 10.1103/PhysRevC.52.R1764
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1995RE20      J.Phys.(London) G21, 1269 (1995)

Z.Ren, B.Chen, Z.Ma, W.Mittig

Relativistic Mean-Field Study of Light Neutron-Rich Nuclei

NUCLEAR STRUCTURE ¹²Be, ¹⁴C, ^28,16O, ³⁰Ne, ³²Mg, ³⁴Si, ³⁶S, ³⁸Ar, ^40,60Ca, ⁴²Ti, ⁶⁴Cr, ⁶⁶Fe, ⁶⁸Ni; calculated binding energy, nucleon radii. Nonlinear relativistic mean field theory.

doi: 10.1088/0954-3899/21/9/012
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1995RE23      J.Phys.(London) G21, L83 (1995)

Z.Ren, B.Chen, Z.Ma, W.Mittig, G.Xu

Spin-Orbit Splittings in the Relativistic Mean-Field Theory

NUCLEAR STRUCTURE ¹⁶O, ^40,48Ca, ⁹⁰Zr, ²⁰⁸Pb; calculated binding energy per nucleon, nucleon rms radii. ^40,48,60Ca; calculated spin-orbit splittings vs tensor coupling strength. Relativistic mean-field theory.

doi: 10.1088/0954-3899/21/11/001
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1994CH54      Phys.Lett. 339B, 297 (1994)

B.Chen, Z.Ma

Suppression of Medium Effects in Quasielastic Electron Scattering at High Momentum Transfer

NUCLEAR REACTIONS ⁵⁶Fe(e, e), E not given; calculated longitudinal response functions. Momentum dependent nucleon self-energy.

doi: 10.1016/0370-2693(94)90621-1
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1994MA41      Phys.Rev. C50, 3170 (1994)

Z.Ma, H.Shi, B.Chen

Isovector Meson Contribution in the Relativistic Hartree-Fock Approach for Finite Nuclei

NUCLEAR STRUCTURE ¹⁶O, ⁴⁰Ca, ⁹⁰Zr; calculated binding energy per nucleon, rms charge radii. ⁹⁰Zr; calculated charge distribution. Relativistic Hartree-Fock approach, isovector meson contribution.

doi: 10.1103/PhysRevC.50.3170
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1993WA31      Chin.J.Nucl.Phys. 15, No 3, 191 (1993)

S.Wang, W.Liu, Z.Ma

Calculation of Relativistic Exciton Transition Rate

NUCLEAR STRUCTURE ⁴⁰Ca, ⁹⁰Zr, ²⁰⁸Pb, ²³⁸U; A=50-250; calculated relativistic exciton transition rates.

1992MA02      Phys.Rev. C45, 811 (1992)

Z.Ma, D.Feng

Quasielastic Electron Scattering in Quasiparticle Approach

NUCLEAR REACTIONS ⁴⁰Ca(e, e'), E not given; calculated longitudinal, transverse response functions. Quasiparticle Hamiltonian, Hartree-Fock, correlation effects, effective mass.

NUCLEAR STRUCTURE ⁴⁰Ca; calculated charge distribution, p-, n-single particle levels. Quasiparticle Hamiltonian, Hartree-Fock, correlation effects, effective mass.

doi: 10.1103/PhysRevC.45.811
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1992MA60      Chin.J.Nucl.Phys. 14, No 4, 301 (1992)

Z.Ma, B.Chen

Effect of Tensor Coupling of ρ Meson in Relativistic Hartree Theory for Ca Isotopes

NUCLEAR STRUCTURE ^{38,40,42,44,46,48,50,52,54,56,58,62,64,66,68,70}Ca; calculated proton, neutron rms radii, binding energies per particle. Relativistic Hartree theory.

1991LI27      Nucl.Phys. A534, 1 (1991)

K.-F.Liu, H.Luo, Z.Ma, Q.Shen, S.A.Moszkowski

Skyrme-Landau Parameterization on Effective Interactions (I). Hartree-Fock Ground States

NUCLEAR STRUCTURE ¹⁶O, ^40,48Ca, ⁹⁰Zr, ²⁰⁸Pb; calculated binding energy per nucleon, neutron, proton, charge radii. Skyrme-Landau effective interactions parametrization.

doi: 10.1016/0375-9474(91)90555-K
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1991LI28      Nucl.Phys. A534, 25 (1991)

K.-F.Liu, H.Luo, Z.Ma, Q.Shen

Skyrme-Landau Parameterization of Effective Interactions (II). Self-Consistent Description of Giant Multipole Resonances

NUCLEAR STRUCTURE ¹⁶O, ^40,48Ca, ⁹⁰Zr, ²⁰⁸Pb; calculated giant resonances, multipole transition strengths. Skyrme-Landau effective interactions parametrization.

doi: 10.1016/0375-9474(91)90556-L
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1991LI29      Nucl.Phys. A534, 48 (1991)

K.-F.Liu, H.-D.Luo, Z.Ma, M.Feng, Q.-B.Shen

Sum Rules for Nuclear Excitations with the Skyrme-Landau Interaction

NUCLEAR STRUCTURE ¹⁶O, ^40,48Ca, ⁹⁰Zr, ²⁰⁸Pb; calculated electric multipole, M1 excitation energy-weighted sum rules. Skyrme-Landau interactions.

doi: 10.1016/0375-9474(91)90557-M
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1991LI30      Nucl.Phys. A534, 58 (1991)

K.-F.Liu, Z.Ma, H.-D.Luo

Skyrme-Landau Particle-Particle Interaction and Application to ¹⁸O and ¹⁸F

NUCLEAR STRUCTURE ¹⁸O, ¹⁸F; calculated levels. Skyrme-Landau particle-particle interaction.

doi: 10.1016/0375-9474(91)90558-N
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1989ZH14      Chin.J.Nucl.Phys. 11, No.3, 39 (1989)

P.Zhu, Z.Ma, Y.Gu, Y.Zhuo

Relativistic Microscopic Optical Potentials for Nucleon-Asymmetric Nuclei

NUCLEAR REACTIONS ⁵⁸Ni, ⁹⁰Zr, ¹¹⁸Sn, ²⁰⁸Pb(polarized p, p), E=65 MeV; ⁹⁰Zr, ²⁰⁸Pb(polarized p, p), E=80-182 MeV; analyzed σ(θ), polarization observables data. Relativistic microscopic optical potentials.

1982MA46      Chin.J.Nucl.Phys. 4, 97 (1982)

Ma Zhongyu, Wu Xizhen, Zhang Jingshang, Zhuo Yizhong

Calculation of Muon Final Probabilities After Muon-Induced Fission in Four-State Basis

NUCLEAR REACTIONS ²³⁸U(μ^-, F), E at rest; calculated light fission fragment muon capture probability.

1981MA36      Chin.J.Nucl.Phys. 3, 217 (1981)

Ma Zhongyu, Sun Ziyang, Zhang Jingshang, Zhuo Yizhong, Ding Dazhao

Pre-Equilibrium Exciton-Phonon Coupling Model for (n, γ) Reaction

NUCLEAR REACTIONS ²³⁸U, ⁵⁶Fe, ²⁰⁸Pb(n, γ), E=5-19 MeV; calculated σ(E). Preequilibrium exciton-phonon coupling model.

1981SU10      Chin.J.Nucl.Phys. 3, 97 (1981)

Su Zongdi, Ma Zhongyu, Zhou Chunmei, Ding Xunliang, Lu Zhongdao, Ding Dazhao

The Measurements, Evaluations and the Theoretical Analyses of the Cross Sections for the Neutron Radiative Capture Reactions

NUCLEAR REACTIONS ^235,236,238U, ²³⁹Pu(n, γ), E ≈ 0.001-10 MeV; ^238,240Pu(n, γ), E ≈ 0.001-0.3 MeV; ²³³U(n, γ), E ≈ 0.002-1 MeV; measured σ(E). ^{234,236,237,239}U, ^239,240,241Pu deduced neutron binding energy, average level widths. Statistical, direct semi-direct models.