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NSR database version of April 11, 2024.

Search: Author = Z.H.Sun

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2024XU04      Chin.Phys.C 48, 024106 (2024)

Y.-L.Xu, X.-W.Su, Zh.-H.Sun, Y.-L.Han, X.-J.Sun, D.-H.Zhang, Ch.-H.Cai

Description of elastic scattering for 7Li-induced reactions on 1p-shell nuclei

NUCLEAR REACTIONS 9Be, 10,11B, 12,13C, 15N, 16O(7Li, 7Li), E=4.5-131.8 MeV; analyzed available data; deduced σ(θ), the global phenomenological optical potentials (GPOPs), the contribution of elastic transfer by the distorted wave Born approximation (DWBA) method.

doi: 10.1088/1674-1137/ad1924
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2023GU20      Phys.Rev. C 108, 054309 (2023)

C.Gu, Z.H.Sun, G.Hagen, T.Papenbrock

Entanglement entropy of nuclear systems

doi: 10.1103/PhysRevC.108.054309
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2023KO15      Nature(London) 620, 965 (2023)

Y.Kondo, N.L.Achouri, H.Al Falou, L.Atar, T.Aumann, H.Baba, K.Boretzky, C.Caesar, D.Calvet, H.Chae, N.Chiga, A.Corsi, F.Delaunay, A.Delbart, Q.Deshayes, Zs.Dombradi, C.A.Douma, A.Ekstrom, Z.Elekes, C.Forssen, I.Gasparic, J.-M.Gheller, J.Gibelin, A.Gillibert, G.Hagen, M.N.Harakeh, A.Hirayama, C.R.Hoffman, M.Holl, A.Horvat, A.Horvath, J.W.Hwang, T.Isobe, W.G.Jiang, J.Kahlbow, N.Kalantar-Nayestanaki, S.Kawase, S.Kim, K.Kisamori, T.Kobayashi, D.Korper, S.Koyama, I.Kuti, V.Lapoux, S.Lindberg, F.M.Marques, S.Masuoka, J.Mayer, K.Miki, T.Murakami, M.Najafi, T.Nakamura, K.Nakano, N.Nakatsuka, T.Nilsson, A.Obertelli, K.Ogata, F.de Oliveira Santos, N.A.Orr, H.Otsu, T.Otsuka, T.Ozaki, V.Panin, T.Papenbrock, S.Paschalis, A.Revel, D.Rossi, A.T.Saito, T.Y.Saito, M.Sasano, H.Sato, Y.Satou, H.Scheit, F.Schindler, P.Schrock, M.Shikata, N.Shimizu, Y.Shimizu, H.Simon, D.Sohler, O.Sorlin, L.Stuhl, Z.H.Sun, S.Takeuchi, M.Tanaka, M.Thoennessen, H.Tornqvist, Y.Togano, T.Tomai, J.Tscheuschner, J.Tsubota, N.Tsunoda, T.Uesaka, Y.Utsuno, I.Vernon, H.Wang, Z.Yang, M.Yasuda, K.Yoneda, S.Yoshida

First observation of 28O

NUCLEAR REACTIONS H(29F, X)27O/28O, E=235 MeV/nucleon; measured reaction products; deduced yields. The hydrogen target was surrounded by the MINOS Time Projection Chamber, SAMURAI spectrometer, RIKEN RI Beam Factory.

RADIOACTIVITY 28O(4n), 27O(3n); measured decay products, En, In; deduced decay energy spectra and schemes from the measured momenta using the invariant-mass technique, resonance parameters. Comparison with the large-scale shell-model calculations using the new chiral effective field theory (EEdf3) interaction.

doi: 10.1038/s41586-023-06352-6
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Data from this article have been entered in the XUNDL database. For more information, click here.


2023SU07      Phys.Rev. C 108, 014307 (2023)

Z.H.Sun, G.Hagen, T.Papenbrock

Coupled-cluster theory for strong entanglement in nuclei

NUCLEAR STRUCTURE 12C, 28Si, 56Ni; calculated ground-state energy. Single-reference coupled-cluster theory based on spherical and deformed reference states and the tailored coupled-cluster method. Comparison to experimental data.

doi: 10.1103/PhysRevC.108.014307
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2022GE09      Phys.Rev. C 106, 024304 (2022)

Y.F.Geng, J.G.Li, Y.Z.Ma, B.S.Hu, Q.Wu, Z.H.Sun, S.Zhang, F.R.Xu

Excitation spectra of the heaviest carbon isotopes investigated within the CD-Bonn Gamow shell model

NUCLEAR STRUCTURE 19,20,21,22C; calculated levels, J, π, ground-state energies using Gamow shell model (GSM) based on a realistic nuclear, with a complex GSM effective interaction derived from many-body perturbation theory. Comparison with experimental data.

doi: 10.1103/PhysRevC.106.024304
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2022HA19      Phys.Rev. C 105, 064311 (2022)

G.Hagen, S.J.Novario, Z.H.Sun, T.Papenbrock, G.R.Jansen, J.G.Lietz, T.Duguet, A.Tichai

Angular-momentum projection in coupled-cluster theory: Structure of 34Mg

NUCLEAR STRUCTURE 8Be; calculated energies using symmetry-unrestricted Hartree-Fock and HF-RVAP as a function of the mass quadrupole moment q20. 20Ne, 34Mg; calculated the norm kernels and Hamiltonian kernels as function of the rotation angle using Hartree-Fock and CCD theories. 8Be, 20Ne, 34Mg; calculated projected coupled-cluster energies of the ground and excited states as a function of oscillator frequency using CCD, SLD, and SQD approximations. 44,46,48Ti, 48,50Cr; calculated low-lying states of J=0, 2 and 4 using projection-after-variation Hartree-Fock (PAV HF), variation-after-projection Hartree-Fock (VAP-HF), and projected CCD, SLD, and SQD methods, and compared to FCI results. Angular-momentum projection after variation with the disentangled coupled-cluster formalism and a Hermitian approach. Comparison with two-nucleon interaction from chiral effective field theory and for pf-shell nuclei within the traditional shell model, and with experimental data.

doi: 10.1103/PhysRevC.105.064311
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2022OH01      Phys.Rev. C 105, L031305 (2022)

B.Ohayon, R.F.Garcia Ruiz, Z.H.Sun, G.Hagen, T.Papenbrock, B.K.Sahoo

Nuclear charge radii of Na isotopes: Interplay of atomic and nuclear theory

NUCLEAR STRUCTURE 18,20,22,24,26,28Ne, 21,23,25,27,28,31Na, 22,24,26,28,30,32Mg; analyzed experimental isotope shifts (from 2012YO01, 1978HU12, 2011MA48, 1975HU04); deduced charge radii using improved atomic calculations and nuclear coupled-cluster theory. Developed analytic response-based RCC (AR-RCC) theory to include full triple electron excitations and perturbatively estimate quadrupole excitations. Comparison to the results obtained with atomic parameters obtained with different calculations and with values returned from the semiempirical neutron-skin for Na isotopes.

doi: 10.1103/PhysRevC.105.L031305
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2022SU04      Int.J.Mod.Phys. E31, 2250001 (2022)

Z.-H.Sun, Y.-L.Xu, X.-J.Sun, Y.-L.Han, C.-H.Cai

Global phenomenological optical model potential for 14N-nucleus elastic scattering

NUCLEAR REACTIONS 24Mg, 27Al, 28,29Si, 32S, 40Ca, 56Fe, 59Co, 58,62Ni, 70,74Ge, 90Zr, 92,100Mo, 118Sn, 208Pb(14N, 14N), E<100 MeV; analyzed available data; deduced global optical model potential parameters, σ, σ(θ).

doi: 10.1142/S021830132250001X
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2022SU28      Phys.Rev. C 106, L061302 (2022)

Z.H.Sun, C.A.Bell, G.Hagen, T.Papenbrock

How to renormalize coupled cluster theory

ATOMIC MASSES 20,22,24,26,28,30,32,34Na, 16,24O, 40,48Ca, 78Ni, 90Zr, 100Sn; calculated binding energies, energies per nucleon. Coupled cluster theory with included short-range three-body correlations by renormalizing the three-body contact interaction. Comparison to experimental values.

doi: 10.1103/PhysRevC.106.L061302
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2022YU02      Phys.Rev. C 105, L061303 (2022)

Q.Yuan, S.Q.Fan, B.S.Hu, J.G.Li, S.Zhang, S.M.Wang, Z.H.Sun, Y.Z.Ma, F.R.Xu

Deformed in-medium similarity renormalization group

NUCLEAR STRUCTURE 6,8,10,12,14,16Be, 10,12,14,16,18,20,22C, 14,16,18,20,22,24,26,28O, 16,18,20,22,24,26,28,30,32,34Ne, 20,22,24,26,28,30,32,34,36,38,40Mg; calculated ground-state energies, and charge radii using deformed ab initio in-medium similarity renormalization group (deformed IMSRG), Hartree-Fock, and angular momentum projection methods for open-shell nuclei; results benchmarked with the no-core shell model and valence-space IMSRG calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.105.L061303
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2021HO15      Phys.Lett. B 822, 136710 (2021)

M.Holl, R.Kanungo, Z.H.Sun, G.Hagen, J.A.Lay, A.M.Moro, P.Navratil, T.Papenbrock, M.Alcorta, D.Connolly, B.Davids, A.Diaz Varela, M.Gennari, G.Hackman, J.Henderson, S.Ishimoto, A.I.Kilic, R.Krucken, A.Lennarz, J.Liang, J.Measures, W.Mittig, O.Paetkau, A.Psaltis, S.Quaglioni, J.S.Randhawa, J.Smallcombe, I.J.Thompson, M.Vorabbi, M.Williams

Proton inelastic scattering reveals deformation in 8He

NUCLEAR REACTIONS 1H(8He, p), E=8.25 MeV/nucleon; measured reaction products, Ep, Ip. 8He; deduced σ(θ), resonance parameters, first 2+ state, quadrupole deformation parameter. Comparison with no-core shell model predictions. Charged particle spectroscopy station IRIS at TRIUMF in Canada.

doi: 10.1016/j.physletb.2021.136710
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2684.


2021MO23      Nat.Phys. 17, 1099 (2021)

M.Mougeot, D.Atanasov, J.Karthein, R.N.Wolf, P.Ascher, K.Blaum, K.Chrysalidis, G.Hagen, J.D.Holt, W.J.Huang, G.R.Jansen, I.Kulikov, Yu.A.Litvinov, D.Lunney, V.Manea, T.Miyagi, T.Papenbrock, L.Schweikhard, A.Schwenk, T.Steinsberger, S.R.Stroberg, Z.H.Sun, A.Welker, F.Wienholtz, S.G.Wilkins, K.Zuber

Mass measurements of 99-101In challenge ab initio nuclear theory of the nuclide 100Sn

NUCLEAR REACTIONS La(p, X)99In/100In/101In, E=1.4 GeV; measured reaction products, TOF; deduced atomic masses. Comparison with AME2020, theoretical calculations.

doi: 10.1038/s41567-021-01326-9
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Data from this article have been entered in the XUNDL database. For more information, click here.


2021SU22      Phys.Rev. C 104, 064310 (2021)

Z.H.Sun, G.Hagen, G.R.Jansen, T.Papenbrock

Effective shell-model interaction for nuclei "southeast" of 100Sn

NUCLEAR STRUCTURE 100Sn; calculated single-particle neutron and single-hole proton states from effective shell-model interaction for the valence space and using chiral nucleon-nucleon and three-nucleon forces and single-reference coupled-cluster theory and ΔNNLOGO potentials, with detailed matrix elements given in the Supplemental Material. 98Cd, 100In, 100,102Sn; calculated ground-state energies relative using 1.8/2.0(EM) and ΔNNLOGO potentials and compared to experimental data. 102,104,106,108Sn, 98Cd, 100,101,103,105,107In, 100,102,104,106Cd, ; calculated low-lying positive-parity levels from Jπ=0+ to 8+ for even-A and low-lying positive- and negative-parity levels from Jπ=1/2- to 13/2+ for odd-A using 1.8/2.0(EM) and ΔNNLOGO potentials, and compared to experimental data. Systematic derivation of the particle-hole variant of the shell-model coupled-cluster method to compute nuclei in the vicinity of 100Sn, with the shell-model effective interaction defined in a model space consisting of particles and holes.

doi: 10.1103/PhysRevC.104.064310
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2019HU13      Phys.Rev. C 99, 061302 (2019)

B.S.Hu, Q.Wu, Z.H.Sun, F.R.Xu

Ab initio Gamow in-medium similarity renormalization group with resonance and continuum

NUCLEAR STRUCTURE 22C, 24O; calculated levels, J, p, resonance and continuum spectra, radial density distributions, and halo structure for 22O using ab initio Gamow in-medium similarity renormalization group (Gamow IMSRG) calculations, effective field theory, and three-body forces. Comparison with experimental level spectra, and with complex coupled-channel (CC) calculation.

doi: 10.1103/PhysRevC.99.061302
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2018JI07      Phys.Rev. C 98, 044320 (2018)

W.G.Jiang, B.S.Hu, Z.H.Sun, F.R.Xu

Gogny-force-derived effective shell-model Hamiltonian

NUCLEAR STRUCTURE 10,11B, 18N, 7Li, 10Be, 16,17,18,19,20,21,22,23,24,25,26,27,28O, 18,19,20,21,22,23,24,25,26,27,28,29F, 18,20,21,22,23,24,25,26,27,28,30,32,34Ne; calculated levels, J, π, g.s. energies and binding energies of O, F, Ne isotopes, and first 2+ state energies and B(E2) values in even-even Ne isotopes. Shell model with density-dependent finite-range Gogny force.Comparison with experimental values, and with other theoretical predictions.

doi: 10.1103/PhysRevC.98.044320
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2018SU23      Phys.Rev. C 98, 054320 (2018)

Z.H.Sun, T.D.Morris, G.Hagen, G.R.Jansen, T.Papenbrock

Shell-model coupled-cluster method for open-shell nuclei

NUCLEAR STRUCTURE 6,7,8He, 6,7,8Li; calculated low-lying levels, J, π, squared point-proton radii, and isotope shifts using shell-model coupled-cluster method employing 4He core. Comparison with other theoretical predictions.

doi: 10.1103/PhysRevC.98.054320
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2018WU03      Phys.Rev. C 97, 054306 (2018)

Q.Wu, B.S.Hu, F.R.Xu, Y.Z.Ma, S.J.Dai, Z.H.Sun, G.R.Jansen

Chiral NNLOsat descriptions of nuclear multipole resonances within the random-phase approximation

NUCLEAR STRUCTURE 4He, 16,22,24O, 40,48Ca; calculated charge radii, strength distributions and centroids of isoscalar monopole, isovector dipole and isoscalar quadrupole resonances, transition densities of protons and neutrons using random-phase approximation (RPA) framework with realistic nuclear forces and chiral potential NNLOsat. 22,24O; deduced low-lying strengths. Comparison with experimental data.

doi: 10.1103/PhysRevC.97.054306
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2017HU04      Phys.Rev. C 95, 034321 (2017)

B.S.Hu, F.R.Xu, Q.Wu, Y.Z.Ma, Z.H.Sun

Brueckner-Hartree-Fock calculations for finite nuclei with renormalized realistic forces

NUCLEAR STRUCTURE 4He, 16O, 40Ca; calculated ground-state energies, point-nucleon rms radii, single-particle energies, single-proton energies and occupation probabilities. Renormalized Brueckner-Hartree-Fock (RBHF) and BHF calculations with two-step G-matrix approximations. Comparison with available experimental data.

doi: 10.1103/PhysRevC.95.034321
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2016HU11      Phys.Rev. C 94, 014303 (2016)

B.S.Hu, F.R.Xu, Z.H.Sun, J.P.Vary, T.Li

Ab initio nuclear many-body perturbation calculations in the Hartree-Fock basis

NUCLEAR STRUCTURE 4He, 16O; calculated binding energies and point-proton rms radii using ab initio many-body perturbation theory (MBPT), with realistic nuclear forces, chiral N3LO and JISP16. Comparison with experimental data.

doi: 10.1103/PhysRevC.94.014303
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2014JI06      Phys.Rev. C 90, 024306 (2014)

L.F.Jiao, Z.H.Sun, Z.X.Xu, F.R.Xu, C.Qi

Correlated-basis method for shell-model calculations

NUCLEAR STRUCTURE 28Si; calculated levels, J, π, wave function overlaps and coefficient distributions, convergence properties of low-lying 0+, 2+, 4+ and 6+ states. 106Sn; calculated convergence properties of low-lying 2+ and 4+ states. Correlated-basis Truncated shell-model calculations.

doi: 10.1103/PhysRevC.90.024306
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