NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = X.X.Sun Found 16 matches. 2024ZH13 Chin.Phys.C 48, 014107 (2024) R.-Y.Zheng, X.-X.Sun, G.-f.Shen, L.-Sh.Geng Evolution of N = 20, 28, 50 shell closures in the 20≤Z≤30 region in deformed relativistic Hartree-Bogoliubov theory in continuum NUCLEAR STRUCTURE Z=20-30; calculated charge radii, two-neutron separation energies, two-neutron gaps, quadrupole deformations, and single-particle levels with the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc) with the density functional PC-PK1. Comparison with available data.
doi: 10.1088/1674-1137/ad0bf2
2023SU02 Phys.Rev. C 107, L011601 (2023) Microscopic study of fusion reactions with a weakly bound nucleus: Effects of deformed halo NUCLEAR REACTIONS 232Th(14C, X), (15C, X), E(cm)=50-70 MeV; calculated fusion σ(E), intranuclear potential. 232Th(15C, 14C), E=54 MeV; calculated one-neutron transfer probability for 49 different orientations. Time-dependent density functional theory (TDDFT). Comparison to experimental data. NUCLEAR STRUCTURE 14,15C; calculated two-dimensional density distribution of the ground state.
doi: 10.1103/PhysRevC.107.L011601
2023SU05 Phys.Rev. C 107, 064609 (2023) Microscopic study of the hot-fusion reaction 48Ca + 238U with the constraints from time-dependent Hartree-Fock theory NUCLEAR REACTIONS 238U(48Ca, X), E(cm)=180-215 MeV; calculated capture σ(E), fusion σ(E), orientation-averaged fusion σ(E), fusion probabilities, injection distances, separation distance of centers of mass of two fragments with zero conjugate momenta, internuclear potentials between 48Ca and 238U for different orientations, density distributions. 238U(48Ca, 3n), (48Ca, 4n), E(cm)=18-205 MeV; calculated evaporation-residue σ(E). Calculations utilizing microscopic descriptions of the ground state with static Hartree-Fock calculations and reaction dynamic using time-dependent Hartree-Fock (TDHF) theory, in combination with coupled-channel and fusion-by-diffusion models. Comparison to experimental data.
doi: 10.1103/PhysRevC.107.064609
2023XI09 Phys.Lett. B 845, 138160 (2023) Y.Xiao, S.-Z.Xu, R.-Y.Zheng, X.-X.Sun, L.-S.Geng, S.-S.Zhang One-proton emission from 148-151Lu in the DRHBc+WKB approach RADIOACTIVITY 148,149,150,151Lu(p); analyzed available data; deduced proton-nucleus potential from the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc), oblate deformation, T1/2, the DRHBc + WKB approach provides a new alternative method to evaluate the half-lives of well-deformed proton emitters.
doi: 10.1016/j.physletb.2023.138160
2023ZH15 Phys.Rev. C 107, L041303 (2023) K.Y.Zhang, P.Papakonstantinou, M.-H.Mun, Y.Kim, H.Yan, X.-X.Sun Collapse of the N=28 shell closure in the newly discovered 39Na nucleus and the development of deformed halos towards the neutron dripline NUCLEAR STRUCTURE 39Na; calculated S(n), single-neutron levels, J, π, quadrupole deformation, rms radius. 31,33,35,37,39,41Na; calculated neutron density distributions. Pointed that 39Na could be single nucleus with the coexistence of several exotic structures, including the quenched N=28 shell closure, Borromean structure, deformed halo, and between the core and the halo. Discussed the microscopic mechanisms behind the shape decoupling phenomenon and the development of halos towards dripline. Deformed relativistic Hartree-Bogoliubov theory in continuum.
doi: 10.1103/PhysRevC.107.L041303
2022SU07 Phys.Rev. C 105, 034601 (2022) Microscopic study of the fusion reactions 40, 48Ca+78Ni and the effect of the tensor force NUCLEAR REACTIONS 78Ni(40Ca, X), (48Ca, X), E(cm)=70, 80, 90 MeV; calculated internuclear potentials, fusion σ. Dynamic density-constrained time-dependent Hartree-Fock (DC-TDHF) and static Hartree-Fock theory. Discussed role of tensor force in the fusion of nuclei.
doi: 10.1103/PhysRevC.105.034601
2022SU10 Phys.Rev. C 105, 054610 (2022) Microscopic study of compound-nucleus formation in cold-fusion reactions NUCLEAR REACTIONS 208Pb(48Ca, X), E=160-220 MeV; 208Pb(50Ti, X), E=180-230 MeV; 208Pb(54Cr, X), E=190-235 MeV; calculated capture and fusion σ(E), effective fusion probabilities, injection parameters. The time-dependent Hartree-Fock (TDHF) approach. Comparison to experimental data.
doi: 10.1103/PhysRevC.105.054610
2022WA08 Chin.Phys.C 46, 024107 (2022) X.-Q.Wang, X.-X.Sun, S.-G.Zhou Microscopic study of higher-order deformation effects on the ground states of superheavy nuclei around 270Hs NUCLEAR STRUCTURE 264,266,268,270,272,274,276Hs, 266Rf, 268Sg, 272Ds; calculated binding energies, energy levels, J, π, deformation parameters using the deformation relativistic Hartree-Bogoliubov (DRHBc) theory.
doi: 10.1088/1674-1137/ac3904
2022ZH74 Sci.China: Phys.Mech.Astron. 65, 262011 (2022) S.-Y.Zhong, S.-S.Zhang, X.-X.Sun, M.S.Smith Study of the deformed halo nucleus 31Ne with Glauber model based on microscopic self-consistent structures NUCLEAR STRUCTURE 26,27,28,29,30,31Ne; calculated two-dimensional neutron density functions, averaged-angle neutron densities, single neutron levels, inclusive parallel momentum distributions. The deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc). NUCLEAR REACTIONS 12C(26Ne, X), (27Ne, X), (28Ne, X), (29Ne, X), (30Ne, X), (31Ne, X), E=240 MeV/nucleon; calculated σ using DRHBc and RAB model. Comparison with experimental data.
doi: 10.1007/s11433-022-1894-6
2021SU10 Phys.Rev. C 103, 054315 (2021) Deformed two-neutron halo in 19B NUCLEAR STRUCTURE 19B; calculated S(2n), Fermi surfaces of neutrons, quadrupole deformation parameters β2, rms matter radii, proton and neutron density profiles, single neutron levels around the Fermi level, halo configurations and halo parameters. 15,17,19B; calculated angular averaged densities of neutrons, neutron halos and neutron cores. Deformed relativistic Hartree-Bogoliubov (DRHB) theory in continuum calculations using PC-PK1, PK1, NL3, DD-ME2, and PKDD density functionals.
doi: 10.1103/PhysRevC.103.054315
2021SU23 Phys.Rev. C 104, 064319 (2021) Angular momentum projection in the deformed relativistic Hartree-Bogoliubov theory in continuum NUCLEAR STRUCTURE 38Mg; calculated total energy, rms matter radius, and quadrupole deformation parameter β2 of the ground state and oblate isomer. 24Mg; calculated normal overlap with the quadrupole deformation parameter, energies and B(E2) for the first 2+, 4+ and 6+ states. 36,38,40Mg; calculated ground-state properties, neutron, proton, and total quadrupole deformation parameters, neutron, proton, and total rms matter radii, the correction energies of center-of-mass spurious motion, the total energy, and the energies of the projected 0+ state, single-particle levels (SPLs) of neutrons around the Fermi energy, level energies, spectroscopic quadrupole moments, and B(E2) of the first 2+, 4+ and 6+ states of g.s. rotational bands. Angular momentum projection (AMP) method in the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc+AMP) with the point-coupling density functional PC-F1, with the wave functions of angular momentum projected states expanded in terms of the Dirac Woods-Saxon (WS) basis. Comparison with experimental values.
doi: 10.1103/PhysRevC.104.064319
2021YA07 Phys.Rev.Lett. 126, 082501 (2021) Z.H.Yang, Y.Kubota, A.Corsi, K.Yoshida, X.-X.Sun, J.G.Li, M.Kimura, N.Michel, K.Ogata, C.X.Yuan, Q.Yuan, G.Authelet, H.Baba, C.Caesar, D.Calvet, A.Delbart, M.Dozono, J.Feng, F.Flavigny, J.-M.Gheller, J.Gibelin, A.Giganon, A.Gillibert, K.Hasegawa, T.Isobe, Y.Kanaya, S.Kawakami, D.Kim, Y.Kiyokawa, M.Kobayashi, N.Kobayashi, T.Kobayashi, Y.Kondo, Z.Korkulu, S.Koyama, V.Lapoux, Y.Maeda, F.M.Marques, T.Motobayashi, T.Miyazaki, T.Nakamura, N.Nakatsuka, Y.Nishio, A.Obertelli, A.Ohkura, N.A.Orr, S.Ota, H.Otsu, T.Ozaki, V.Panin, S.Paschalis, E.C.Pollacco, S.Reichert, J.-Y.Rousse, A.T.Saito, S.Sakaguchi, M.Sako, C.Santamaria, M.Sasano, H.Sato, M.Shikata, Y.Shimizu, Y.Shindo, L.Stuhl, T.Sumikama, Y.L.Sun, M.Tabata, Y.Togano, J.Tsubota, F.R.Xu, J.Yasuda, K.Yoneda, J.Zenihiro, S.-G.Zhou, W.Zuo, T.Uesaka Quasifree Neutron Knockout Reaction Reveals a Small s-Orbital Component in the Borromean Nucleus 17B NUCLEAR REACTIONS 1H(17B, np)16B, E ∼ 277 MeV/nucleon; measured reaction products, Eγ, Iγ. 17B; deduced energy levels, partial σ and spectroscopic parameters, resonance widths. Comparison with GSM, VS-IMSRG, AMD, SM calculations. MINOS target, RIKEN Nishina Center.
doi: 10.1103/PhysRevLett.126.082501
2020DU02 Chin.Phys.C 44, 024001 (2020) F.-F.Duan, Y.-Y.Yang, D.-Y.Pang, B.-T.Hu, J.-S.Wang, K.Wang, G.Yang, V.Guimaraes, P.Ma, S.-W.Xu, X.-Q.Liu, J.-B.Ma, Z.Bai, Q.Hu, S.-Y.Jin, X.-X.Sun, J.-S.Yao, H.-K.Qi, Z.-Y.Sun Experimental study of the elastic scattering of 10Be on 208Pb at the energy of around three times the Coulomb barrier NUCLEAR REACTIONS 208Pb(8Be, 8Be), E=127 MeV; measured reaction products; deduced σ, optical model parameters.
doi: 10.1088/1674-1137/44/2/024001
2020DU18 Phys.Lett. B 811, 135942 (2020) F.F.Duan, Y.Y.Yang, K.Wang, A.M.Moro, V.Guimaraes, D.Y.Pang, J.S.Wang, Z.Y.Sun, J.Lei, A.Di Pietro, X.Liu, G.Yang, J.B.Ma, P.Ma, S.W.Xu, Z.Bai, X.X.Sun, Q.Hu, J.L.Lou, X.X.Xu, H.X.Li, S.Y.Jin, H.J.Ong, Q.Liu, J.S.Yao, H.K.Qi, C.J.Lin, H.M.Jia, N.R.Ma, L.J.Sun, D.X.Wang, Y.H.Zhang, X.H.Zhou, Z.G.Hu, H.S.Xu Scattering of the halo nucleus 11Be from a lead target at 3.5 times the Coulomb barrier energy NUCLEAR REACTIONS 208Pb(11Be, 11Be), (11Be, X), E=140 MeV; 208Pb(10Be, X), (10Be, X), E=127 MeV; 208Pb(9Be, 9Be), (9Be, X), E=88 MeV; measured reaction products. 9,10,11Be; deduced σ(θ), σ(E), σ. Comparison with continuum discretized coupled channel (CDCC) as well as by the XCDCC calculations.
doi: 10.1016/j.physletb.2020.135942
2020SU20 Nucl.Phys. A1003, 122011 (2020) Study of ground state properties of carbon isotopes with deformed relativistic Hartree-Bogoliubov theory in continuum NUCLEAR STRUCTURE 12,13,14,15,16,17,18,19,20,21,22C; analyzed available data; calculated neutron separation energies, rms matter radii, deformation parameters.
doi: 10.1016/j.nuclphysa.2020.122011
2018SU22 Phys.Lett. B 785, 530 (2018) Shrunk halo and quenched shell gap at N=16 in 22C: Inversion of sd states and deformation effects NUCLEAR STRUCTURE 22C; analyzed available data; deduced inversion between the two spherical orbitals, shrunk halo and a quenched shell gap at N=16.
doi: 10.1016/j.physletb.2018.08.071
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