NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = J.Meng Found 355 matches. Showing 1 to 100. [Next]2024GU06 Phys.Rev.Lett. 132, 092501 (2024) R.J.Guo, S.Y.Wang, C.Liu, R.A.Bark, J.Meng, S.Q.Zhang, B.Qi, A.Rohilla, Z.H.Li, H.Hua, Q.B.Chen, H.Jia, X.Lu, S.Wang, D.P.Sun, X.C.Han, W.Z.Xu, E.H.Wang, H.F.Bai, M.Li, P.Jones, J.F.Sharpey-Schafer, M.Wiedeking, O.Shirinda, C.P.Brits, K.L.Malatji, T.Dinoko, J.Ndayishimye, S.Mthembu, S.Jongile, K.Sowazi, S.Kutlwano, T.D.Bucher, D.G.Roux, A.A.Netshiya, L.Mdletshe, S.Noncolela, W.Mtshali Evidence for Chiral Wobbler in Nuclei NUCLEAR REACTIONS 58Ni(19F, n2p)74Br, E=62 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced γ-ray energies, the angular distribution from oriented state (ADO) ratios and linear polarization values for the representative linking transitions between bands, level T1/2, partial level scheme, J, π, B(E2), bands, one-phonon wobbling excitation built on the yrast band. Doppler-shift-attenuation method, the detector array AFRODITE.
doi: 10.1103/PhysRevLett.132.092501
2024JI01 Phys.Lett. B 849, 138448 (2024) X.F.Jiang, X.H.Wu, P.W.Zhao, J.Meng Nuclear level density from relativistic density functional theory and combinatorial method NUCLEAR STRUCTURE 112Cd; calculated total state densities, nuclear level densities based on different formulas of moments of inertia using combinatorial method based on RHB with PC-PK1 and DD-PC1. Comparison with available data.
doi: 10.1016/j.physletb.2024.138448
2024ZH07 Phys.Rev. C 109, 024316 (2024) D.D.Zhang, B.Li, D.Vretenar, T.Niksic, Z.X.Ren, P.W.Zhao, J.Meng Ternary quasifission in collisions of actinide nuclei
doi: 10.1103/PhysRevC.109.024316
2024ZH09 Phys.Rev. C 109, 024614 (2024) D.D.Zhang, D.Vretenar, T.Niksic, P.W.Zhao, J.Meng Multinucleon transfer with time-dependent covariant density functional theory
doi: 10.1103/PhysRevC.109.024614
2023DI09 Phys.Rev. C 108, 054304 (2023) C.R.Ding, X.Zhang, J.M.Yao, P.Ring, J.Meng Impact of isovector pairing fluctuations on neutrinoless double-β decay in multireference covariant density functional theory
doi: 10.1103/PhysRevC.108.054304
2023LI04 Phys.Rev. C 107, 014303 (2023) B.Li, D.Vretenar, Z.X.Ren, T.Niksic, J.Zhao, P.W.Zhao, J.Meng Fission dynamics, dissipation, and clustering at finite temperature NUCLEAR STRUCTURE 240Pu, 234U, 244Cm, 250Cf; calculated self-consistent deformation energy surface for the process of induced fission, induced fission trajectories evolution, proton localization functions, density profile immediately prior to the scission event. Microscopic finite-temperature model based on time dependent nuclear density functional theory (TDDFT).
doi: 10.1103/PhysRevC.107.014303
2023LI05 Phys.Rev. C 107, 014307 (2023) J.Lin, Y.K.Wang, C.Xu, Z.H.Li, H.Hua, S.Q.Zhang, D.W.Luo, H.Y.Wu, J.Meng, X.G.Wu, Y.Zheng, C.B.Li, T.X.Li, Z.Y.Huang, H.Cheng, C.Y.Guo, Z.X.Zhou, Z.Q.Chen, C.G.Wang Possible coexistence of magnetic and antimagnetic rotations in 61Ni NUCLEAR REACTIONS 54Cr(11B, 4n)61Ni, E=54 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). 61Ni; deduced levels, J, π, asymmetric angular distributions from oriented states (ADO), dipole and quadrupole bands structures, configurations, high-spin states. Study provides evidence for possible coexistence of magnetic and antimagnetic rotations in the region around A=60. Comparison with calculations using the microscopic tilted axis cranking covariant density functional theory (TAC-CDFT). Detector array consisted of 6 HPGe with BGO anti-Compton suppressors, 1 clover HPGe detector 2 planar HPGe detectors at HI-13 Tandem Accelerator of the China Institute of Atomic Energy (CIAE).
doi: 10.1103/PhysRevC.107.014307
2023LI35 Phys.Rev. C 108, 014321 (2023) B.Li, D.Vretenar, T.Niksic, P.W.Zhao, J.Meng Generalized time-dependent generator coordinate method for small- and large-amplitude collective motion NUCLEAR STRUCTURE 208Pb; calculated monopole response, isocalar giant monopole resonance strength function, quadrupole response, octupole response, hexadecapole response. 240Pu; calculated fission trajectories, time evolution of the quadrupole and octupole deformations on the way to scission and beyond.Generalized time-dependent generator coordinated method (TD-GCM) and time-dependent density functional theory (TD-DFT) calculations. Comparison with available experimental data.
doi: 10.1103/PhysRevC.108.014321
2023LV01 Phys.Rev. C 108, L051304 (2023) W.-L.Lv, Y.-F.Niu, D.-L.Fang, J.-M.Yao, C.-L.Bai, J.Meng 0νββ-decay nuclear matrix elements in self-consistent Skyrme quasiparticle random-phase approximation: Uncertainty from pairing interaction
doi: 10.1103/PhysRevC.108.L051304
2023MA32 Phys.Rev. C 108, 014309 (2023) Madhu, A.Y.Deo, K.Yadav, D.Sahoo, Y.Y.Wang, Y.K.Wang, J.Meng, S.Suman, S.K.Tandel, A.Sharma, I.Ahmed, K.Katre, K.Rojeeta Devi, S.Dutt, S.Kumar, Yashraj, S.Muralithar, R.P.Singh Coexisting single-particle excitations and octupole correlations in the transitional nucleus 217Ra NUCLEAR STRUCTURE 208Pb(12C, 3n)217Ra, E=68, 72, 80 MeV; measured Eγ, Iγ, X-rays, γγ-coin, γγ(θ). 217Ra; deduced levels, J, π δ, high-spin states, ratios of directional correlations of oriented states (DCO ratios), transition polarization asymmetry, linear polarization, cumulative T1/2 of the 2301- and 2394-keV states, configurations, bands structure and energy splittings. Comparison to theoretical calculations using reflection-asymmetric triaxial particle rotor model (RAT-PRM). From features of the simplex bands suggested that 217Ra exhibits an intermediate behavior between the extremes of spherical and octupole-deformed nuclei. Systematics of energy splittings and B(E1)/B(E2) ratios for 216Fr, 217Ra, 218Ac, 219Th, 232Th. Indian National Gamma Array (INGA) comprising of 13 Compton suppressed clover detectors and one low-energy photon spectrometer (LEPS) at 15UD Pelletron accelerator of Inter-University Accelerator Centre (New Delhi).
doi: 10.1103/PhysRevC.108.014309
2023WA29 Phys.Rev. C 108, L031303 (2023) S.Wang, H.Tong, Q.Zhao, C.Wang, P.Ring, J.Meng Neutron-proton effective mass splitting in neutron-rich matter
doi: 10.1103/PhysRevC.108.L031303
2023ZH44 Phys.Rev. C 108, L041301 (2023) Possible neutron halo in the triaxial nucleus 42Al
doi: 10.1103/PhysRevC.108.L041301
2022GR05 Phys.Rev. C 106, 014318 (2022) E.Grodner, M.Kowalczyk, M.Kisielinski, J.Srebrny, L.Prochniak, Ch.Droste, S.G.Rohozinski, Q.B.Chen, M.Ionescu-Bujor, C.A.Ur, F.Recchia, J.Meng, S.Q.Zhang, P.W.Zhao, G.Georgiev, R.Lozeva, E.Fiori, S.Aydin, A.Nalecz-Jawecki Examination of nuclear chirality with a magnetic moment measurement of the I=9 isomeric state in 128Cs NUCLEAR MOMENTS 128mCs; measured Eγ, γ-intensity oscillation spectra, oscillating ratios, Larmor frequency of precession with a magnetic field of about 0.7 T, time differential perturbed angular distribution (TDPAD) of γ rays from the isomer using 122Sn(10B, 4n)128Cs, E=55 MeV reaction at the Tandem accelerator of IPN Orsay; deduced g-factor and configuration of the isomeric 9+ bandhead of the yrast states. Comparison with theoretical predictions for shell-model configurations, and chiral interpretation of 128Cs nucleus as a composition of the odd proton, odd neutron, and even-even core with their angular momentum vectors. NUCLEAR STRUCTURE 128Cs; calculated levels, J, π, bands, B(E2), B(M1), g factors using quantum angular momentum algebra and semiclassical calculations, in the framework of many-particle-many-hole Particle Triaxial Rotor Model. Evidence for the existence of chiral critical frequency, and absence of chiral doublet members for J<13 states.
doi: 10.1103/PhysRevC.106.014318
2022HA28 Phys. Rev. Res. 4, 033049 (2022) J.Z.Han, C.Pan, K.Y.Zhang, X.F.Yang, S.Q.Zhang, J.C.Berengut, S.Goriely, H.Wang, Y.M.Yu, J.Meng, J.W.Zhang, L.J.Wang Isotope shift factors for the Cd+ 5s2S1/2 → 5p2P3/2 transition and determination of Cd nuclear charge radii NUCLEAR MOMENTS 100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130Cd; measured frequencies; deduced atomic isotope shift factors limits, linear transformation parameters, nuclear charge radii. Comparison with CI+MBPT calculations are performed to cross-check the accuracy and reliability of the extracted atomic IS factors.
doi: 10.1103/PhysRevResearch.4.033049
2022LU01 Phys.Rev. C 105, 024305 (2022) D.W.Luo, C.Xu, Y.K.Wang, Z.H.Li, R.A.Bark, S.Q.Zhang, H.Hua, S.Y.Wang, J.Peng, X.Q.Li, H.Y.Wu, X.Wang, C.G.Wu, Q.T.Li, J.Lin, Y.Jin, W.Z.Xu, L.Mu, J.Meng, F.R.Xu, Y.L.Ye, D.X.Jiang, P.Jones, E.A.Lawrie, P.Papka, M.F.Nkalanga, T.D.Bucher, M.V.Chisapi, L.Msebi, S.Jongile, S.Ntshangase, B.R.Zikhali, S.H.Mthembu, T.Seakamela, M.A.Sithole, O.Shirihda, A.A.Aava, L.Mdletshe, K.L.Malatji, S.Mhlongo, L.Makhathini Collective structures in 62Cu NUCLEAR REACTIONS 54Cr(12C, 3np), E=67 MeV; measured Eγ, Iγ, γ(θ), γγ-coin. 62Cu; deduced levels, J, π, high-spin levels, B(M1)/B(E2), configurations, γγ(linear polarization). Comparison with calculations using the self-consistent tilted axis cranking covariant density functional theory (TAC-C DFT). Comparison with level structures in 60,64Ca. AFRODITE array at the iThemba LABS accelerator facility.
doi: 10.1103/PhysRevC.105.024305
2022MU09 Phys.Lett. B 827, 137006 (2022) L.Mu, S.Y.Wang, C.Liu, B.Qi, R.A.Bark, J.Meng, S.Q.Zhang, P.Jones, S.M.Wyngaardt, H.Jia, Q.B.Chen, Z.Q.Li, S.Wang, D.P.Sun, R.J.Guo, X.C.Han, W.Z.Xu, X.Xiao, P.Y.Zhu, H.W.Li, H.Hua, X.Q.Li, C.G.Li, R.Han, B.H.Sun, L.H.Zhu, T.D.Bucher, B.V.Kheswa, N.Khumalo, E.A.Lawrie, J.J.Lawrie, K.L.Malatji, L.Msebi, J.Ndayishimye, J.F.Sharpey-Schafer, O.Shirinda, M.Wiedeking, T.Dinoko, S.S.Ntshangase First observation of the coexistence of multiple chiral doublet bands and pseudospin doublet bands in the A ≈ 80 mass region NUCLEAR REACTIONS 82Se(α, X)81Kr, E=65, 68 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, two nearly degenerate positive-parity bands. Comparison with the constrained covariant density functional theory and the multiparticle plus rotor model calculations.
doi: 10.1016/j.physletb.2022.137006
2022RE01 Phys.Rev. C 105, L011301 (2022) Dynamics of rotation in chiral nuclei NUCLEAR STRUCTURE 135Nd; calculated total energy and Routhian surfaces, trajectories of the tilted angles for the total angular momenta in the body-fixed frame, excitation energies of the two pairs of chiral doublet bands, and compared with experimental data; deduced a new mechanism of chiral precession from the microscopic dynamics of the total angular momentum in the body-fixed frame (illustrations as movies given in the Supplemental Material of the paper). Self-consistent microscopic calculations based on time-dependent and tilted axis cranking covariant density functional theory (TAC-CDFT).
doi: 10.1103/PhysRevC.105.L011301
2022RE04 Phys.Rev. C 105, 044313 (2022) Z.X.Ren, J.Zhao, D.Vretenar, T.Niksic, P.W.Zhao, J.Meng Microscopic analysis of induced nuclear fission dynamics NUCLEAR STRUCTURE 240Pu; calculated deformation energy surface in the plane of quadrupole-octupole axially symmetric deformation parameters, induced fission charge yields and fragments distributions, fission trajectories on the the self-consistent deformation energy surface, total kinetic energies of the fragments from induced fission. Framework that combines the time-dependent generator coordinate method (TDGCM) and time-dependent nuclear density functional theory (TDDFT). Comparison to available experimental data.
doi: 10.1103/PhysRevC.105.044313
2022RE05 Phys.Rev.Lett. 128, 172501 (2022) Z.X.Ren, D.Vretenar, T.Niksic, P.W.Zhao, J.Zhao, J.Meng Dynamical Synthesis of 4He in the Scission Phase of Nuclear Fission RADIOACTIVITY 240Pu(SF); analyzed available data. 4,6He, 3H; deduced light cluster emission. Time-dependent density functional theory, based on a relativistic energy density functional including pairing correlations.
doi: 10.1103/PhysRevLett.128.172501
2022SU09 Phys.Rev. C 105, 044312 (2022) Finite amplitude method on the deformed relativistic Hartree-Bogoliubov theory in continuum: The isoscalar giant monopole resonance in exotic nuclei NUCLEAR STRUCTURE 40,42,44,46,48,68,80Ca, 208Pb; calculated isoscalar giant monopole resonance, monopole strength distributions. 40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80Ca; calculated energy weighted sum rule for isoscalar giant monopole resonance. 200Nd; calculated proton and neutron transition densities of the soft monopole mode in prolate and oblate cases, potential energy curve, features of the isoscalar giant monopole resonance built on ground state and prolate isomer state, monopole strength distribution. Finite amplitude method based on the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc-FAM). Comparison to available experimental data.
doi: 10.1103/PhysRevC.105.044312
2022SU20 Phys.Rev. C 106, 024334 (2022) Triaxiality-induced monopole-quadrupole-hexadecupole coupling in the isoscalar giant resonances of 86Ge NUCLEAR STRUCTURE 64,74,86Ge; calculated potential energy surfaces (β, γ) plane, monopole strength distributions. 86Ge; calculated isoscalar giant monopole resonance structure, isoscalar giant quadrupole resonance structure, isoscalar giant hexadecupole resonance structure, transition densities, single neutron levels. Pointed on evidence for the monopole-quadrupole-hexadecupole coupling. Quasiparticle finite amplitude method (QFAM) based on the covariant density functional (CDFT) theory DD-ME2 and a separable pairing force.
doi: 10.1103/PhysRevC.106.024334
2022WA15 Phys.Rev. C 105, 054311 (2022) Configuration-interaction projected density functional theory: Effects of four-quasiparticle configurations and time-odd interactions NUCLEAR STRUCTURE 60Fe; calculated levels, J, π, B(E2), kinematic moment of inertia, yrast band structure, neutron and proton quasiparticle energy levels. Four-quasiparticle configurations and time-odd interactions investigated in the framework of configuration-interaction projected density functional theory (CI-PDFT). Comparison to experimental data.
doi: 10.1103/PhysRevC.105.054311
2022WA21 Phys.Rev. C 106, L011303 (2022) C.G.Wang, R.Han, C.Xu, H.Hua, R.A.Bark, S.Q.Zhang, S.Y.Wang, T.M.Shneidman, S.G.Zhou, J.Meng, S.M.Wyngaardt, A.C.Dai, F.R.Xu, X.Q.Li, Z.H.Li, Y.L.Ye, D.X.Jiang, C.G.Li, C.Y.Niu, Z.Q.Chen, H.Y.Wu, D.W.Luo, S.Wang, D.P.Sun, C.Liu, Z.Q.Li, N.B.Zhang, R.J.Guo, P.Jones, E.A.Lawrie, J.J.Lawrie, J.F.Sharpey-Schafer, M.Wiedeking, S.N.T.Majola, T.D.Bucher, T.Dinoko, B.Maqabuka, L.Makhathini, L.Mdletshe, O.Shirinda, K.Sowazi First evidence of an octupole rotational band in Ge isotopes NUCLEAR REACTIONS 74Ge(α, 3nα)71Ge, E=58.6, 62.6 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO), γγ(linear polarization) using AFRODITE array for γ detection at the Separated Sector Cyclotron facility of iThemba LABS. 71Ge; deduced levels, J, π, multipolarities, alignments, rotational bands, octupole rotational band. Comparison with semi-microscopic cluster model calculations. Systematics of energies of 15/2- states in 67,69,71Ge, and those of 2+ and 3- states in 66,68,70,72,74Ge. Systematics of B(E1)/B(E2) ratios for 19/2- states in 67,71Ge in comparison to the ratio for octupole-deformed 220Ra nucleus. 71Ge, 74Se; calculated levels, J, π, B(E2) using two-center shell model (TCSM), and compared with experimental data.
doi: 10.1103/PhysRevC.106.L011303
2022WA27 Phys.Rev. C 106, L021305 (2022) S.Wang, H.Tong, Q.Zhao, C.Wang, P.Ring, J.Meng Asymmetric nuclear matter and neutron star properties in relativistic ab initio theory in the full Dirac space
doi: 10.1103/PhysRevC.106.L021305
2022XI09 Phys.Rev. C 106, 064302 (2022) X.Xiao, S.Y.Wang, C.Liu, R.A.Bark, J.Meng, S.Q.Zhang, B.Qi, H.Hua, P.Jones, S.M.Wyngaardt, S.Wang, D.P.Sun, Z.Q.Li, N.B.Zhang, H.Jia, R.J.Guo, X.C.Han, L.Mu, X.Lu, W.Z.Xu, C.Y.Niu, C.G.Wang, E.A.Lawrie, J.J.Lawrie, J.F.Sharpey-Schafer, M.Wiedeking, S.N.T.Majola, T.D.Bucher, T.Dinoko, B.Maqabuka, L.Makhathini, L.Mdletshe, N.A.Khumalo, O.Shirinda, K.Sowazi Chirality and octupole correlations in 74As NUCLEAR REACTIONS 74Ge(α, 3np), E=58.6, 62.6 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). 74As; deduced levels, J, π, angular distributions from the oriented states (ADO) ratio, polarization asymmetry, bands structure, high-spin states, configurations, energy staggering parameter, B(M1)/B(E2) and B(E2)/B(E1) ratios, energy displacement between bands. Systematics of the excitation energies for the yrast states above I=7 in 70,72,74As. Positive-parity bands are interpreted as chiral doublet bands. Found experimental evidence of octupole correlations existence in 74As, similar to 73Br. Comparison to triaxial particle rotor model (TPRM) calculations. AFRODITE array consisting of 8 Compton suppressed clover detectors and 2 low-energy photon spectrometer (LEPS) detectors at separated Sector Cyclotron of iThemba LABS.
doi: 10.1103/PhysRevC.106.064302
2022YA24 Prog.Part.Nucl.Phys. 126, 103965 (2022) J.M.Yao, J.Meng, Y.F.Niu, P.Ring Beyond-mean-field approaches for nuclear neutrinoless double beta decay in the standard mechanism RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 110Pd, 116Cd, 124Sn, 130Te, 136Xe, 148,150Nd, 160Gd, 232Th, 238U(2β-); analyzed available data; calculated nuclear matrix elements using beyond-mean-field approaches. Comparison with available data.
doi: 10.1016/j.ppnp.2022.103965
2022ZH06 Phys.Rev. C 105, 024322 (2022) D.D.Zhang, Z.X.Ren, P.W.Zhao, D.Vretenar, T.Niksic, J.Meng Effects of rotation and valence nucleons in molecular α-chain nuclei NUCLEAR STRUCTURE 12,16C, 16Ne; calculated Routhians, proton and neutron density distributions, location of the peak and the width of α-like cluster in the nuclei. 16C, 16Ne, 20O, 20Mg; calculated angular momentaand quadrupole deformation as functions of rotational frequency. 3D lattice Cranking covariant density functional theory (CDFT) calculations.
doi: 10.1103/PhysRevC.105.024322
2022ZH51 Phys.Rev. C 106, 034315 (2022) Covariant density functional theory with localized exchange terms NUCLEAR STRUCTURE 132Sn, 208Pb; calculated neutron and proton single-particle energies. A=10-224; calculated binding energies and charge radii; deduced deviations from experimental values. 36,38,40,42,44,46,48,50,52,54Ca, 54,56,58,60,62,64,66,68,70,72Ni, 100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134Sn, 158,160,162,164,166,168,170,172,174,176,178Yb, 178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214Pb, 230,232,234,236,238,240U; 30Ne, 32Mg, 34Si, 36S, 38Ar, 40Ca, 42Ti; 80Zn, 82Ge, 84Se, 86Kr, 88Sr, 90Zr, 92Mo, 94Ru, 96Pd, 98Cd, 100Sn; 130Cd, 132Sn, 134Te, 136Xe, 138Ba, 140Ce, 142Nd, 144Sm, 146Gd, 148Dy, 150Er, 152Yb; 206Hg, 208Pb, 210Po, 212Rn, 214Ra, 216Th, 218U, 220Pu; calculated binding energies, and neutron skin thicknesses for Sn isotopes and 208Pb; deduced deviations of binding energies from the experimental values. 134Te, 136Xe, 138Ba, 140Ce, 142Nd, 144Sm; 210Po, 212Rn, 214Ra, 216Th, 218U; calculated two-proton shell gaps of N=82 and N=126 isotones. 48Ca, 90Zr, 208Pb; calculated transition strength distributions of Gamow-Teller resonances. New density-dependent point-coupling covariant density functionals PCF-PK1, PC-PK1, DD-PC1, and DD-MEδ optimized by determining 14 independent parameters from the empirical saturation properties of nuclear matter and pseudodata from the ab initio calculations, and with exchange terms of the four-fermion terms treated with the Fierz matrix transformation. Detailed comparisons with available experimental data.
doi: 10.1103/PhysRevC.106.034315
2021RA31 Phys.Rev. C 104, 064316 (2021) S.Rajbanshi, R.Palit, R.Raut, Y.Y.Wang, Z.X.Ren, J.Meng, Q.B.Chen, S.Ali, H.Pai, F.S.Babra, R.Banik, S.Bhattacharya, S.Bhattacharyya, P.Dey, S.Malik, G.Mukherjee, Md.S.R.Laskar, S.Nandi, R.Santra, T.Trivedi, S.S.Ghugre, A.Goswami Evidence of octupole correlation in 79Se NUCLEAR REACTIONS 76Ge(9Be, 2nα)79Se, E≈31 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(θ)(ADO ratios), γγ(linear polarization), T1/2 of levels by DSAM using INGA array of 14 Compton-suppressed clover detectors at the TIFR Pelletron Linac Facility. 79Se; deduced high-spin levels, J, π, multipolarities, multipole mixing ratios, B(M1), B(E2), B(E1)/B(E2) ratios, intrinsic dipole moments, octupole correlation; calculated potential energy surface in (β20, β30) plane based on the covariant density functional theory. Comparison of measured transition probabilities with reflection asymmetric triaxial particle rotor model (RAT-PRM) calculations.
doi: 10.1103/PhysRevC.104.064316
2021RE09 Chin.Phys.Lett. 38, 062101 (2021) X.-L.Ren, C.-X.Wang, K.-W.Li, L.-S.Geng, J.Meng Relativistic Chiral Description of the 1S0 Nucleon-Nucleon Scattering
doi: 10.1088/0256-307X/38/6/062101
2021WA28 Phys.Rev. C 103, 054319 (2021) S.Wang, Q.Zhao, P.Ring, J.Meng Nuclear matter in relativistic Brueckner-Hartree-Fock theory with Bonn potential in the full Dirac space
doi: 10.1103/PhysRevC.103.054319
2021WA36 Phys.Rev. C 104, 014320 (2021) Nuclear matrix elements of neutrinoless double-β decay in the triaxial projected shell model NUCLEAR STRUCTURE 76Ge, 76Se; 82Se, 82Kr; 100Mo, 100Ru; 130Te, 130Xe; 150Nd, 150Sm; calculated levels, J for the low-lying positive-parity states, B(E2) for the first 2+ states, occupancies of single-particle orbits for neutrons and protons using triaxial projected shell model, potential-energy curves of 0+ states as functions of the triaxial deformation parameters for 76Ge, 82Se, 100Mo, 130Te, 150Nd. Comparison with experimental data. RADIOACTIVITY 76Ge, 82Se, 100Mo, 130Te, 150Nd(2β-); calculated nuclear matrix elements (NMEs) for 0νββ decay mode, NME contours as functions of triaxial deformation parameters using triaxial projected shell model (TPSM) and triaxial projected Hartree-Fock-Bogoliubov model (TPHFB). Comparison with calculations using relativistic and nonrelativistic density functional theory (DFT), interacting boson model (IBM), PHFB, quasiparticle random-phase approximation (QRPA), and shell-model (SM).
doi: 10.1103/PhysRevC.104.014320
2021ZH47 Phys.Rev. C 104, L021301 (2021) K.Zhang, X.He, J.Meng, C.Pan, C.Shen, C.Wang, S.Zhang Predictive power for superheavy nuclear mass and possible stability beyond the neutron drip line in deformed relativistic Hartree-Bogoliubov theory in continuum NUCLEAR STRUCTURE 362,364,366,368,370,372,374,376,378,380,382,384,386,388,390,392,394,396,398,400Hs; calculated total energies relative to that of 366Hs, quadrupole deformations β2, neutron Fermi energies, pairing energies. 366,368,370,372,374Hs; 366Sg, 368Hs, 370Ds, 372Cn, 374Fl; calculated single-neutron energies versus occupation probabilities for Z=108 isotopes and N=260 isotones. Deformed relativistic Hartree-Bogoliubov calculations in continuum (DRHBc). Discussed stability against two- and multi-neutron emissions, nuclear fission and β- decay modes. ATOMIC MASSES Z=102-116, A=248-292; calculated masses for even-even super-heavy nuclei, and compared with theoretical calculations in literature using WS4 and FRDM(2012) mass models, and with evaluated experimental values in AME2020. Z=102-116, N=250-318; calculated S(2n) for even-even nuclei. Deformed relativistic Hartree-Bogoliubov calculations in continuum (DRHBc) calculations.
doi: 10.1103/PhysRevC.104.L021301
2020CH27 Phys.Lett. B 807, 135596 (2020) Q.B.Chen, S.Frauendorf, N.Kaiser, U.-G.Meissner, J.Meng g-factor and static quadrupole moment for the wobbling mode in 133La NUCLEAR MOMENTS 133La; calculated g-factor and static quadrupole moment for the wobbling mode, angular momentum, probability distributions for the rotor angular momentum.
doi: 10.1016/j.physletb.2020.135596
2020GU16 Phys.Lett. B 807, 135572 (2020) S.Guo, C.M.Petrache, D.Mengoni, Y.H.Qiang, Y.P.Wang, Y.Y.Wang, J.Meng, Y.K.Wang, S.Q.Zhang, P.W.Zhao, A.Astier, J.G.Wang, H.L.Fan, E.Dupont, B.F.Lv, D.Bazzacco, A.Boso, A.Goasduff, F.Recchia, D.Testov, F.Galtarossa, G.Jaworski, D.R.Napoli, S.Riccetto, M.Siciliano, J.J.Valiente-Dobon, M.L.Liu, G.S.Li, X.H.Zhou, Y.H.Zhang, C.Andreoiu, F.H.Garcia, K.Ortner, K.Whitmore, A.Atac Nyberg, T.Back, B.Cederwall, E.A.Lawrie, I.Kuti, D.Sohler, T.Marchlewski, J.Srebrny, A.Tucholski Evidence for pseudospin-chiral quartet bands in the presence of octupole correlations NUCLEAR STRUCTURE 131Ba; analyzed available data; calculated B(E1), three pairs of nearly degenerate doublet bands using the reflection-asymmetric triaxial particle rotor model.
doi: 10.1016/j.physletb.2020.135572
2020MO36 Phys.Rev. C 102, 054328 (2020) C.Morse, A.O.Macchiavelli, H.L.Crawford, S.Zhu, C.Y.Wu, Y.Y.Wang, J.Meng, B.B.Back, B.Bucher, C.M.Campbell, M.P.Carpenter, J.Chen, R.M.Clark, M.Cromaz, P.Fallon, J.Henderson, R.V.F.Janssens, M.D.Jones, T.L.Khoo, F.G.Kondev, T.Lauritsen, I.Y.Lee, J.Li, D.Potterveld, C.Santamaria, G.Savard, D.Seweryniak, S.Stolze, D.Weisshaar Quadrupole and octupole collectivity in 143Ba NUCLEAR REACTIONS 208Pb(143Ba, 143Ba'), E=627.8 MeV, [143Ba beam from 252Cf SF at the CARIBU facility at ATLAS-ANL]; measured reaction products, Eγ, Iγ, scattered particles, (particle)γ-coin, and half-life of the first 9/2- level from (particle)γ-coin using GRETINA array of 11 Quad detector modules, each with four 36-fold segmented HPGe crystals for γ detection and CHICO2 array of 20 Parallel Plate Avalanche Counters (PPACs). 143Ba; deduced levels, J, π, Coulomb excitation γ-ray yields, E2 matrix elements using GOSIA least-squares analysis, B(E2), upper limit for E3 matrix element and B(E3), alignment plots, doubly decoupled structure. Comparison with Reflection-Asymmetric Triaxial Particle Rotor Model (RAT-PRM) calculations.
doi: 10.1103/PhysRevC.102.054328
2020PE10 Eur.Phys.J. A 56, 208 (2020) C.M.Petrache, B.F.Lv, Q.B.Chen, J.Meng, A.Astier, E.Dupont, K.K.Zheng, P.T.Greenlees, H.Badran, T.Calverley, D.M.Cox, T.Grahn, J.Hilton, R.Julin, S.Juutinen, J.Konki, J.Pakarinen, P.Papadakis, J.Partanen, P.Rahkila, P.Ruotsalainen, M.Sandzelius, J.Saren, C.Scholey, J.Sorri, S.Stolze, J.Uusitalo, B.Cederwall, A.Ertoprak, H.Liu, S.Guo, J.G.Wang, X.H.Zhou, I.Kuti, J.Timar, A.Tucholski, J.Srebrny, C.Andreoiu Multiple chiral bands in 137Nd NUCLEAR REACTIONS 100Mo(40Ar, 3n), E=152 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced γ-ray energies and intensities, B(M1)/B(E2), quasi-particle alignments for the chiral rotational bands, angular momenta. Comparison with theoretical calculations.
doi: 10.1140/epja/s10050-020-00218-5
2020RE02 Nucl.Phys. A996, 121696 (2020) Z.X.Ren, P.W.Zhao, S.Q.Zhang, J.Meng Toroidal states in 28Si with covariant density functional theory in 3D lattice space
doi: 10.1016/j.nuclphysa.2020.121696
2020RE13 Phys.Rev. C 102, 044603 (2020) Time-dependent covariant density functional theory in three-dimensional lattice space: Benchmark calculation for the 16O + 16O reaction NUCLEAR REACTIONS 16O(16O, X), E(cm)=50, 5-200 MeV; calculated collective kinetic energy of a boosted 16O, relative momentum, energy and particle number deviations for E(cm)=50 MeV, time evolution of total energy and quadrupole deformation β20 for E(cm)=50 MeV, energy dissipation as a function of beam energy for E(cm)=80-200 MeV, density distribution contours of the separating ions at E(cm)=90, 130, 170 MeV, total density evolutions for E(cm)=26.7, 26.8 MeV, above-barrier fusion σ(E) for E(cm)=5-40 MeV. Time-dependent covariant density functional theory (CDFT) with density functional PC-PK1. Comparison with experimental data.
doi: 10.1103/PhysRevC.102.044603
2020TO03 Phys.Rev. C 101, 035802 (2020) Symmetry energy at supra-saturation densities via the gravitational waves from GW170817
doi: 10.1103/PhysRevC.101.035802
2020WA23 Phys.Rev. C 102, 024313 (2020) Pseudospin symmetry and octupole correlations for multiple chiral doublets in 131Ba NUCLEAR STRUCTURE 131Ba; calculated proton single-particle levels as function of β2, β3 and γ deformation parameters, level energies, energy staggering parameters, B(M1)/B(E2) ratios, and probability distribution profiles for the orientation of the angular momenta for two pairs of positive-parity bands and one pair of negative-parity chiral doublet bands using reflection-asymmetric triaxial particle rotor model with three quasiparticles and a reflection-asymmetric triaxial rotor; deduced possible pseudospin-chiral quartet bands. Comparison with experimental data.
doi: 10.1103/PhysRevC.102.024313
2020ZH31 Phys.Rev. C 102, 034322 (2020) Impact of tensor forces on spin-orbit splittings in neutron-proton drops NUCLEAR STRUCTURE 40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69Ca; calculated spin-orbit splittings of single-particle states 1p and 1d orbitals in neutron-proton drops. N=8-50; calculated spin-orbit splittings of single-neutron states 1p, 1d, 1f and 2p as a function of the neutron number for neutron drops and neutron-proton drops with Z=1. Hartree-Fock (RHF) theory with the p-N coupling strength optimized to the relativistic Brueckner-Hartree-Fock (RBHF) results for neutron drops. Systematic study of the impact of tensor-force in neutron-proton drops.
doi: 10.1103/PhysRevC.102.034322
2019AL28 Phys.Lett. B 798, 134960 (2019) S.Ali, S.Rajbanshi, R.Raut, H.Pai, Y.Y.Wang, G.Gangopadhyay, J.Meng, R.Palit, S.Nag, A.Bisoi, S.Saha, J.Sethi, S.Bhattacharyya, S.Chattopadhyay, G.Mukherjee, A.K.Singh, T.Trivedi, A.Goswami Evidence of the octupole correlation between the shears bands in 142Eu NUCLEAR REACTIONS 116Cd(31P, 5n)142Eu, E=148 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, levels, J, π, branching ratio, level T1/2, B(M1), B(E1), B(E2), two opposite parity dipole bands, octupole correlation.
doi: 10.1016/j.physletb.2019.134960
2019CA04 Phys.Rev. C 99, 014606 (2019) X.G.Cao, E.J.Kim, K.Schmidt, K.Hagel, M.Barbui, J.Gauthier, S.Wuenschel, G.Giuliani, M.R.D.Rodriguez, S.Kowalski, H.Zheng, M.Huang, A.Bonasera, R.Wada, N.Blando, G.Q.Zhang, C.Y.Wong, A.Staszczak, Z.X.Ren, Y.K.Wang, S.Q.Zhang, J.Meng, J.B.Natowitz Examination of evidence for resonances at high excitation energy in the 7 α disassembly of 28Si NUCLEAR REACTIONS 12C(28Si, X), (28Si, 7α), E=35 MeV/nucleon; measured Eα, Iα, excitation functions for the α-conjugate exit channels using the 4π NIMROD-ISiS array for charged particle detection at the K500 superconducting cyclotron facility of Texas A and M. 28Si; deduced resonances at high excitation energies, shapes of 7α events in the de-excitation of projectile-like nuclei; calculated energies, J, π, configurations, quadrupole deformation of toroidal high-spin isomers using covariant functional PC-PK1 and DD-ME2.
doi: 10.1103/PhysRevC.99.014606
2019CH30 Phys.Rev. C 99, 064326 (2019) Q.B.Chen, N.Kaiser, Ulf-G.Meissner, J.Meng Behavior of the collective rotor in nuclear chiral motion
doi: 10.1103/PhysRevC.99.064326
2019LI45 Phys.Rev. C 100, 044318 (2019) C.G.Li, Q.B.Chen, S.Q.Zhang, C.Xu, H.Hua, S.Y.Wang, R.A.Bark, S.M.Wyngaardt, Z.Shi, A.C.Dai, C.G.Wang, X.Q.Li, Z.H.Li, J.Meng, F.R.Xu, Y.L.Ye, D.X.Jiang, R.Han, C.Y.Niu, Z.Q.Chen, H.Y.Wu, X.Wang, D.W.Luo, C.G.Wu, S.Wang, D.P.Sun, C.Liu, Z.Q.Li, B.H.Sun, P.Jones, L.Msebi, J.F.Sharpey-Schafer, T.Dinoko, E.A.Lawrie, S.S.Ntshangase, B.V.Kheswa, O.Shirinda, N.Khumalo, T.D.Bucher, K.L.Malatji "Stapler" mechanism for a dipole band in 79Se NUCLEAR REACTIONS 82Se(α, 3nα)79Se, E=65, 68 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) using AFRODITE array of eight Compton-suppressed clover detectors at the iThemba LABS accelerator facility. 79Se; deduced levels, J, π, multipolarities, negative-parity dipole band interpreted as a stapler band, B(M1)/B(E2), configuration. Comparison with calculations using the self-consistent tilted axis cranking covariant density functional theory (TAC-CDFT).
doi: 10.1103/PhysRevC.100.044318
2019LI49 Phys.Rev. C 100, 054309 (2019) C.Liu, S.Y.Wang, B.Qi, S.Wang, D.P.Sun, Z.Q.Li, R.A.Bark, P.Jones, J.J.Lawrie, L.Masebi, M.Wiedeking, J.Meng, S.Q.Zhang, H.Hua, X.Q.Li, C.G.Li, R.Han, S.M.Wyngaardt, B.H.Sun, L.H.Zhu, T.D.Bucher, B.V.Kheswa, K.L.Malatji, J.Ndayishimye, O.Shirinda, T.Dinoko, N.Khumalo, E.A.Lawrie, S.S.Ntshangase New candidate chiral nucleus in the A ≈ 80 mass region: 8235Br47 NUCLEAR REACTIONS 82Se(α, 3np)82Br, E=65, 68 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO), γγ(linear polarization) using the AFRODITE array at the separated-sector cyclotron (SSC) of iThemba LABS. 82Br; deduced levels, J, π, multipolarities, band structures, configurations, B(M1)/B(E2) ratios, energy staggering parameter, degenerate positive-parity chiral doublet bands; calculated valence proton and valence neutron angular momenta as functions of spin for 78,80,82Br, probability distributions for projection of total angular momentum for the chiral doublet bands in 82Br using triaxial particle rotor model (TPRM).
doi: 10.1103/PhysRevC.100.054309
2019LV01 Phys.Rev. C 100, 024314 (2019), Erratum Phys.Rev. C 103, 019901 (2021) B.F.Lv, C.M.Petrache, Q.B.Chen, J.Meng, A.Astier, E.Dupont, P.Greenlees, H.Badran, T.Calverley, D.M.Cox, T.Grahn, J.Hilton, R.Julin, S.Juutinen, J.Konki, J.Pakarinen, P.Papadakis, J.Partanen, P.Rahkila, P.Ruotsalainen, M.Sandzelius, J.Saren, C.Scholey, J.Sorri, S.Stolze, J.Uusitalo, B.Cederwall, A.Ertoprak, H.Liu, S.Guo, M.L.Liu, J.G.Wang, X.H.Zhou, I.Kuti, J.Timar, A.Tucholski, J.Srebrny, C.Andreoiu Chirality of 135Nd reexamined: Evidence for multiple chiral doublet bands NUCLEAR REACTIONS 100Mo(40Ar, 5n), E=152 MeV from the K130 cyclotron at the University of Jyvaskyla; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), angular distribution ratios using the JUROGAM-II array, with 39 Compton-suppressed Ge detectors. 135Nd; deduced high-spin levels, J, π, multipolarities, rotational and two sets of chiral-doublet bands, alignments, B(M1)/B(E2) ratios, configurations. Comparison with constrained density functional theory (CDFT) and particle-rotor model (PRM) calculations.
doi: 10.1103/PhysRevC.100.024314
2019SH23 Phys.Rev. C 99, 064316 (2019) Z.Shi, A.V.Afanasjev, Z.P.Li, J.Meng Superheavy nuclei in a microscopic collective Hamiltonian approach: The impact of beyond-mean-field correlations on ground state and fission properties NUCLEAR STRUCTURE 292,294,296,298,300,302,304,306,308,310120, 282Hs, 284Ds, 286,296Cn, 288,298Fl, 290,300Lv, 292,302Og, 296,306122, 298124; calculated potential energy surfaces, collective energy surfaces, and probability density distributions in (β, γ) plane for 292,298,304,310120, quadrupole deformations, energies of the first 2+ states, B(E2) for first 2+ states, heights of inner fission barriers, dynamical correlations energies at the ground states and the saddles of inner fission barriers, energy differences between the saddle points and the minima of collective energy surfaces. Five-dimensional collective Hamiltonian (5DCH) based on covariant density functional theory, with DD-PC1 and PC-PK1 functionals.
doi: 10.1103/PhysRevC.99.064316
2019SH41 Prog.Part.Nucl.Phys. 109, 103713 (2019) S.Shen, H.Liang, W.H.Long, J.Meng, P.Ring Towards an ab initio covariant density functional theory for nuclear structure
doi: 10.1016/j.ppnp.2019.103713
2019TI02 Phys.Rev.Lett. 122, 062501 (2019) J.Timar, Q.B.Chen, B.Kruzsicz, D.Sohler, I.Kuti, S.Q.Zhang, J.Meng, P.Joshi, R.Wadsworth, K.Starosta, A.Algora, P.Bednarczyk, D.Curien, Zs.Dombradi, G.Duchene, A.Gizon, J.Gizon, D.G.Jenkins, T.Koike, A.Krasznahorkay, J.Molnar, B.M.Nyako, E.S.Paul, G.Rainovski, J.N.Scheurer, A.J.Simons, C.Vaman, L.Zolnai Experimental Evidence for Transverse Wobbling in 105Pd NUCLEAR REACTIONS 96Zr(13C, 4n), E not given; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, B(M1)/B(E2), B(E2)/B(E2), transverse wobbling, wobbling bands.
doi: 10.1103/PhysRevLett.122.062501
2019WA17 Phys.Rev. C 99, 054303 (2019) Y.K.Wang, F.Q.Chen, P.W.Zhao, S.Q.Zhang, J.Meng Multichiral facets in symmetry restored states: Five chiral doublet candidates in the even-even nucleus 136Nd NUCLEAR STRUCTURE 136Nd; calculated levels, J, π, B(M1)/B(E2) ratios, compositions of configurations for bands, K distributions for angular momenta, and probability distribution contours (azimuthal plots) of orientation of the angular momentum for five chiral doublets bands using triaxial projected shell model (PSM). Comparison with experimental data.
doi: 10.1103/PhysRevC.99.054303
2019WA22 Phys.Rev. C 100, 014328 (2019) S.G.Wahid, S.K.Tandel, P.Chowdhury, R.V.F.Janssens, M.P.Carpenter, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, D.Seweryniak, S.Zhu, Q.B.Chen, J.Meng Structure of odd-A Pt isotopes along the line of stability NUCLEAR REACTIONS 197Au(209Bi, X)193Pt/195Pt/197Pt, E=1450 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), half-lives of isomers by centroid-shift technique using the Gammasphere array at ATLAS-ANL facility. 193,195,197Pt; deduced levels, J, π, multipolarities, alignments, configurations. Comparison with theoretical calculations. NUCLEAR STRUCTURE 193,195,197Pt; calculated levels, J, π, total energy surfaces, and B(E2); deduced shapes and band crossings. Tilted axis cranking covariant density functional theory (TAC-CDFT) using the Ultimate Cranker code. Comparison with experimental data. Systematics of positive-parity levels in A=189-196 even- and odd-A Pt isotopes.
doi: 10.1103/PhysRevC.100.014328
2019WA32 Phys.Rev. C 100, 064319 (2019) S.Wang, H.Tong, P.Zhao, J.Meng Strength of tensor forces from neutron drops in ab initio relativistic Brueckner-Hartree-Fock theory
doi: 10.1103/PhysRevC.100.064319
2018CH32 Phys.Rev. C 97, 064320 (2018) Q.B.Chen, N.Kaiser, Ulf-G.Meissner, J.Meng Effective field theory for collective rotations and vibrations of triaxially deformed nuclei NUCLEAR STRUCTURE 108,110,112Ru; calculated levels, J, π for ground band, γ band, and K=4 bands, potential energy surfaces in (β2, γ2) plane, and mass parameters Bββ, Bβγ and Bγγ as function of γ2 parameter. Effective field theory (EFT) for triaxially deformed even-even nuclei with Hamiltonian constructed up to next-to-leading order (NLO). Comparison with experimental data.
doi: 10.1103/PhysRevC.97.064320
2018CH35 Phys.Lett. B 782, 744 (2018) Q.B.Chen, B.F.Lv, C.M.Petrache, J.Meng Multiple chiral doublets in four-j shells particle rotor model: Five possible chiral doublets in 13660Nd76 NUCLEAR STRUCTURE 136Nd; calculated energy levels, B(M1)/B(E2) values. A particle rotor model.
doi: 10.1016/j.physletb.2018.06.030
2018CH47 Phys.Rev. C 98, 031303 (2018) Reexamining nuclear chiral geometry from the orientation of the angular momentum
doi: 10.1103/PhysRevC.98.031303
2018CH51 Phys.Lett. B 785, 211 (2018) Chiral geometry and rotational structure for 130Cs in the projected shell model NUCLEAR STRUCTURE 130Cs; calculated rotational bands, B(E2), B(M1), distributions for the angular momentum using the projected shell model with configuration mixing for nuclear chirality. Comparison with experimental data.
doi: 10.1016/j.physletb.2018.08.039
2018GR01 Phys.Rev.Lett. 120, 022502 (2018) E.Grodner, J.Srebrny, Ch.Droste, L.Prochniak, S.G.Rohozinski, M.Kowalczyk, M.Ionescu-Bujor, C.A.Ur, K.Starosta, T.Ahn, M.Kisielinski, T.Marchlewski, S.Aydin, F.Recchia, G.Georgiev, R.Lozeva, E.Fiori, M.Zielinska, Q.B.Chen, S.Q.Zhang, L.F.Yu, P.W.Zhao, J.Meng First Measurement of the g Factor in the Chiral Band: The Case of the Cs128 Isomeric State RADIOACTIVITY 128Cs(IT); measured decay products, Eγ, Iγ; deduced g factor, γ-ray energies, Larmor frequency of precession.
doi: 10.1103/PhysRevLett.120.022502
2018LI19 Phys.Rev. C 97, 044306 (2018) L.Liu, S.Y.Wang, S.Wang, H.Hua, S.Q.Zhang, J.Meng, R.A.Bark, S.M.Wyngaardt, B.Qi, D.P.Sun, C.Liu, Z.Q.Li, H.Jia, X.Q.Li, C.Xu, Z.H.Li, J.J.Sun, L.H.Zhu, P.Jones, E.A.Lawrie, J.J.Lawrie, M.Wiedeking, T.D.Bucher, T.Dinoko, L.Makhathini, S.N.T.Majola, S.P.Noncolela, O.Shirinda, J.Gal, G.Kalinka, J.Molnar, B.M.Nyako, J.Timar, K.Juhasz, M.Arogunjo Evolution from quasivibrational to quasirotational structure in 155Tm and yrast 27/2- to 25/2- energy anomaly in the A ≈ 150 mass region NUCLEAR REACTIONS 144Sm(16O, 4np), E=118 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO) using the AFRODITE array for γ detection at iThemba LABS-SSC. 155Tm; deduced high-spin levels, J, π, Eγ/spin ratio (E-GOS curves), side band, configuration, quasivibrational to quasirotational structure for the ground-state band; calculated potential energy surface (PES) in (ϵ2, γ) plane. Systematics of E-GOS curves for 153,155,157,159Tm, 153Ho, 157Lu, 159Ta. Systematics of ground and side bands in 155,157,159,161Tm, and energy differences between 25/2- and 27/2- yrast states in 151,153Ho, 153,155Tm, and 155,157Lu.
doi: 10.1103/PhysRevC.97.044306
2018NI04 Phys.Rev. C 97, 034322 (2018) C.Y.Niu, A.C.Dai, C.Xu, H.Hua, S.Q.Zhang, S.Y.Wang, R.A.Bark, J.Meng, C.G.Wang, X.G.Wu, X.Q.Li, Z.H.Li, S.M.Wyngaardt, H.L.Zang, Z.Q.Chen, H.Y.Wu, F.R.Xu, Y.L.Ye, D.X.Jiang, R.Han, C.G.Li, X.C.Chen, Q.Liu, J.Feng, B.Yang, Z.H.Li, S.Wang, D.P.Sun, C.Liu, Z.Q.Li, N.B.Zhang, R.J.Guo, G.S.Li, C.Y.He, Y.Zheng, C.B.Li, Q.M.Chen, J.Zhong, W.K.Zhou, B.J.Zhu, L.T.Deng, M.L.Liu, J.G.Wang, P.Jones, E.A.Lawrie, J.J.Lawrie, J.F.Sharpey-Schafer, M.Wiedeking, S.N.T.Majola, T.D.Bucher, T.Dinoko, B.Magabuka, L.Makhathini, L.Mdletshe, N.A.Khumalo, O.Shirinda, K.Sowazi Spectroscopic study of the possibly triaxial transitional nucleus 75Ge NUCLEAR REACTIONS 74Ge(α, n2p), E=58.6, 62.6 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO ratios) using AFRODITE array at the Separated Sector Cyclotron of iThemba LABS, South Africa. 75Ge; deduced high-spin levels, J, π, collective bands, configurations. Systematics of level structures in N=43 isotones 75Ge, 77Se and 79Kr; calculated configuration-constrained potential energy surfaces (PES). Comparison of levels with triaxial particle rotor model calculations.
doi: 10.1103/PhysRevC.97.034322
2018PE07 Phys.Rev. C 97, 041304 (2018) C.M.Petrache, B.F.Lv, A.Astier, E.Dupont, Y.K.Wang, S.Q.Zhang, P.W.Zhao, Z.X.Ren, J.Meng, P.T.Greenlees, H.Badran, D.M.Cox, T.Grahn, R.Julin, S.Juutinen, J.Konki, J.Pakarinen, P.Papadakis, J.Partanen, P.Rahkila, M.Sandzelius, J.Saren, C.Scholey, J.Sorri, S.Stolze, J.Uusitalo, B.Cederwall, O.Aktas, A.Ertoprak, H.Liu, S.Matta, P.Subramaniam, S.Guo, M.L.Liu, X.H.Zhou, K.L.Wang, I.Kuti, J.Timar, A.Tucholski, J.Srebrny, C.Andreoiu Evidence of chiral bands in even-even nuclei NUCLEAR REACTIONS 100Mo(40Ar, 4n), E=152 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) using JUROGAM II array at the K130 Cyclotron facility of the University of Jyvaskyla. 136Nd; deduced high-spin levels, J, π, bands, five pairs of nearly degenerate chiral doublet bands, B(M1)/B(E2), configurations, quasiparticle alignments. Comparison with theoretical calculations using three-dimensional tilted axis cranking covariant density functional theory (3D TAC-CDFT), TAC-CDFT, and multi-quasiparticle particle-rotor model (MQ-PRM). Complete level scheme and bands to appear in a forthcoming paper.
doi: 10.1103/PhysRevC.97.041304
2018QU01 Phys.Rev. C 97, 031301 (2018) S.Quan, Z.P.Li, D.Vretenar, J.Meng Nuclear quantum shape-phase transitions in odd-mass systems NUCLEAR STRUCTURE 148,150,152,154Sm, 150,152,154,156Gd; calculated self-consistent RHB triaxial quadrupole energy surfaces in (β, γ) plane. 149,151,153,154Eu, 148,150,152,154Sm; calculated low-energy levels, J, π, S(2n), B(E2), spectroscopic quadrupole moments, dominant configurations and quasiparticle energies for the ground states of Eu isotopes using microscopic core-quasiparticle coupling (CQC), and five-dimensional collective (5DCH) Hamiltonians, based on PC-PK1 energy density functional and a finite-range separable pairing force. Comparison with experimental data.
doi: 10.1103/PhysRevC.97.031301
2018SH13 Phys.Rev. C 97, 034317 (2018) Z.Shi, Z.H.Zhang, Q.B.Chen, S.Q.Zhang, J.Meng Shell-model-like approach based on cranking covariant density functional theory: Band crossing and shape evolution in 60Fe NUCLEAR STRUCTURE 60Fe; calculated neutron and proton single-particle Routhians, total Routhian surfaces in (β, γ) plane; analyzed rotational structures, bandheads, rotational spectra, and relations between the angular momentum and rotational frequency for the positive- and negative-parity bands, and triaxial deformation. Shell-model-like approach to treat the cranking many-body Hamiltonian based on covariant density functional theory including pairing correlations. Comparison with experimental data.
doi: 10.1103/PhysRevC.97.034317
2018SH20 Phys.Rev. C 97, 054312 (2018) S.Shen, H.Liang, J.Meng, P.Ring, S.Zhang Relativistic Brueckner-Hartree-Fock theory for neutron drops NUCLEAR STRUCTURE N=4-50; calculated ground-state energies, radii, neutron skin thickness, two-neutron energy difference, density distributions, single-particle energies, and neutron spin-orbit and pseudospin-orbit splittings of neutron drops for even numbers of neutrons from N=4 to N=50 using Relativistic Brueckner-Hartree-Fock (RBHF) theory with bare nucleon-nucleon interaction. Comparison with results from other nonrelativistic ab initio calculations, and from relativistic density functional theory.
doi: 10.1103/PhysRevC.97.054312
2018TO08 Phys.Rev. C 98, 054302 (2018) H.Tong, X.-L.Ren, P.Ring, S.-H.Shen, S.-B.Wang, J.Meng Relativistic Brueckner-Hartree-Fock theory in nuclear matter without the average momentum approximation
doi: 10.1103/PhysRevC.98.054302
2018WU09 Phys.Rev. C 98, 064302 (2018) X.H.Wu, Q.B.Chen, P.W.Zhao, S.Q.Zhang, J.Meng Two-dimensional collective Hamiltonian for chiral and wobbling modes. II. Electromagnetic transitions
doi: 10.1103/PhysRevC.98.064302
2018XI02 At.Data Nucl.Data Tables 121-122, 1 (2018) X.W.Xia, Y.Lim, P.W.Zhao, H.Z.Liang, X.Y.Qu, Y.Chen, H.Liu, L.F.Zhang, S.Q.Zhang, Y.Kim, J.Meng The limits of the nuclear landscape explored by the relativistic continuum Hartree-Bogoliubov theory NUCLEAR STRUCTURE Z=8-120; calculated ground-state properties using the spherical relativistic continuum Hartree-Bogoliubov (RCHB) theory with the relativistic density functional PC-PK1.
doi: 10.1016/j.adt.2017.09.001
2017CH48 Phys.Rev. C 96, 051303 (2017) F.Q.Chen, Q.B.Chen, Y.A.Luo, J.Meng, S.Q.Zhang Chiral geometry in symmetry-restored states: Chiral doublet bands in 128Cs NUCLEAR STRUCTURE 128Cs; calculated levels, J, π, B(E2), B(M1), K distributions for the angular momentum on the short, intermediate, and long axes, azimuthal plots for orientation of angular momentum on the (θ, φ) plane, chiral doublet bands. Angular momentum projection (AMP) approach. Comparison with experimental data.
doi: 10.1103/PhysRevC.96.051303
2017CH52 Eur.Phys.J. A 53, 204 (2017) Q.B.Chen, N.Kaiser, Ulf-G.Meissner, J.Meng Effective field theory for triaxially deformed nuclei NUCLEAR STRUCTURE 102,104,106,108,110,112Ru; calculated alignment, rotational γ bands energy vs spin, energy surface, deformations using effective field theory triaxial rotor model (LO and NLO) and 5DCH (5-Dimensional Collective Hamiltonian); deduced models of inertia, other model parameters using the fit to data.
doi: 10.1140/epja/i2017-12404-5
2017DO09 Nucl.Instrum.Methods Phys.Res. A870, 73 (2017) Z.Q.Dong, P.Li, J.C.Yang, Y.J.Yuan, W.J.Xie, W.H.Zheng, X.J.Liu, J.J.Chang, C.Luo, J.Meng, J.C.Wang, Y.M.Wang, Y.Yin, Z.Chai Measurements on the gas desorption yield of the oxygen-free copper irradiated with low-energy Xe10+ and O+ NUCLEAR REACTIONS Cu(Xe, X), E=1000-2500 keV; Cu(O, X), E=100-250 keV; measured reaction products; deduced ion-induced gas desorption yields.
doi: 10.1016/j.nima.2017.07.025
2017HA23 Phys.Lett. B 772, 529 (2017) R.Han, X.Q.Li, W.G.Jiang, Z.H.Li, H.Hua, S.Q.Zhang, C.X.Yuan, D.X.Jiang, Y.L.Ye, J.Li, Z.H.Li, F.R.Xu, Q.B.Chen, J.Meng, J.S.Wang, C.Xu, Y.L.Sun, C.G.Wang, H.Y.Wu, C.Y.Niu, C.G.Li, C.He, W.Jiang, P.J.Li, H.L.Zang, J.Feng, S.D.Chen, Q.Liu, X.C.Chen, H.S.Xu, Z.G.Hu, Y.Y.Yang, P.Ma, J.B.Ma, S.L.Jin, Z.Bai, M.R.Huang, Y.J.Zhou, W.H.Ma, Y.Li, X.H.Zhou, Y.H.Zhang, G.Q.Xiao, W.L.Zhan Northern boundary of the "island of inversion" and triaxiality in 34Si RADIOACTIVITY 34Al(β-) [from 9Be(40Ar, X), E=69.2 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced γ-ray energies, J, π, isomer T1/2. Comparison with shell model calculations using Gogny D1S and SDPF-M interactions. RADIOACTIVITY 27,28Ne, 28,29,30,31Na, 30,31,32,33Mg, 32,33,34,35Al, 36,37Si(β-); measured decay products; deduced T1/2. Comparison with ENSDF values.
doi: 10.1016/j.physletb.2017.07.007
2017HU11 Phys.Rev. C 96, 034307 (2017) J.Hu, Y.Zhang, E.Epelbaum, U.-G.Meissner, J.Meng Nuclear matter properties with nucleon-nucleon forces up to fifth order in the chiral expansion
doi: 10.1103/PhysRevC.96.034307
2017LI02 Phys.Lett. B 766, 107 (2017) C.G.Li, Q.B.Chen, S.Q.Zhang, C.Xu, H.Hua, X.Q.Li, X.G.Wu, S.P.Hu, J.Meng, F.R.Xu, W.Y.Liang, Z.H.Li, Y.L.Ye, D.X.Jiang, J.J.Sun, R.Han, C.Y.Niu, X.C.Chen, P.J.Li, C.G.Wang, H.Y.Wu, G.S.Li, C.Y.He, Y.Zheng, C.B.Li, Q.M.Chen, J.Zhong, W.K.Zhou Observation of a novel stapler band in 75As NUCLEAR REACTIONS 70Zn(9Be, 3np)75As, E=42 MeV; measured reaction products, Eγ, Iγ; deduced dipole band, deformation parameters, composition of the proton and neutron angular momenta, energy spectrum. Comparison with self-consistent tilted axis cranking covariant density functional theory.
doi: 10.1016/j.physletb.2016.12.059
2017ME02 Int.J.Mod.Phys. E26, 1740020 (2017) Nuclear matrix elements for neutrinoless double-beta decay in covariant density functional theory RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 124Sn, 128,130Te, 136Xe, 150Nd(2β-); calculated neutrinoless nuclear matrix elements, uncertainties, quadrupole and octupole deformation correlations.
doi: 10.1142/S0218301317400201
2017NI07 Phys.Rev. C 95, 044301 (2017) Z.M.Niu, Y.F.Niu, H.Z.Liang, W.H.Long, J.Meng Self-consistent relativistic quasiparticle random-phase approximation and its applications to charge-exchange excitations NUCLEAR STRUCTURE 36,38,40,42,44,46,48,50,52,54,56,58,60Ca, 54,56,58,60,62,64,68,70,72,74,76,78,80,82,84,86,88Ni, 100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140,142,144,146,148Sn; calculated nuclear masses, S(2n), Q(β) values for Ca, Ni and Sn isotopes, neutron-skin thicknesses, IAS and GT excitation energies for Sn isotopes using the RHFB theory with PKO1 interaction and the RHB theory with DD-ME2 effective interaction. 118Sn; calculated running sum of the GT transition probabilities, and GT strength distribution using RHFB+QRPA approach with PKO1 interaction. 114Sn; calculated transition probabilities for the IAS by RHFB+QRPA, RHF+RPA, RHFB+RPA, RHFB+QRPA* with PKO1 interaction. Comparison with experimental data.
doi: 10.1103/PhysRevC.95.044301
2017RE02 Phys.Rev. C 95, 024313 (2017) Solving Dirac equations on a 3D lattice with inverse Hamiltonian and spectral methods
doi: 10.1103/PhysRevC.95.024313
2017SH20 Phys.Rev. C 96, 014316 (2017) S.Shen, H.Liang, J.Meng, P.Ring, S.Zhang Fully self-consistent relativistic Brueckner-Hartree-Fock theory for finite nuclei NUCLEAR STRUCTURE 4He, 16O, 40Ca; calculated ground state energies, charge and matter radii, single-particle spectra, binding energy per nucleon by relativistic ab initio approach. Solution of full relativistic Brueckner-Hartree-Fock (RBHF) equations with the relativistic form of the Bonn potential as a bare nucleon-nucleon interaction. Comparison with available experimental data.
doi: 10.1103/PhysRevC.96.014316
2017SO06 Phys.Rev. C 95, 024305 (2017) L.S.Song, J.M.Yao, P.Ring, J.Meng Nuclear matrix element of neutrinoless double-β decay: Relativity and short-range correlations RADIOACTIVITY 150Nd, 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 124Sn, 130Te, 136Xe(2β-); calculated nuclear matrix elements (NMEs) for neutrinoless double-beta (0νββ) decay; investigated effects of relativity and nucleon-nucleon short-range correlations on the nuclear matrix elements; predicted limits on the effective masses for light and heavy neutrinos. Covariant density functional theory using beyond-mean-field correlations from configuration mixing of angular-momentum and particle-number projected quadrupole deformed mean-field states.
doi: 10.1103/PhysRevC.95.024305
2017ZH04 Phys.Rev. C 95, 014316 (2017) Y.Zhang, Y.Chen, J.Meng, P.Ring Influence of pairing correlations on the radius of neutron-rich nuclei NUCLEAR STRUCTURE 124,122Zr; calculated total energy, neutron rms radius, total neutron densities for 124Zr with SkI4 interaction and DDDI pairing force, single-neutron energies for 124Zr; deduced influence of pairing correlations on the size of the neutron-rich nuclei. Self-consistent Skyrme Hartree-Fock-Bogoliubov calculations with Green's function techniques. Discussed pairing antihalo effect.
doi: 10.1103/PhysRevC.95.014316
2016CH30 Phys.Rev. C 94, 021301 (2016) X.C.Chen, J.Zhao, C.Xu, H.Hua, T.M.Shneidman, S.G.Zhou, X.G.Wu, X.Q.Li, S.Q.Zhang, Z.H.Li, W.Y.Liang, J.Meng, F.R.Xu, B.Qi, Y.L.Ye, D.X.Jiang, Y.Y.Cheng, C.He, J.J.Sun, R.Han, C.Y.Niu, C.G.Li, P.J.Li, C.G.Wang, H.Y.Wu, Z.H.Li, H.Zhou, S.P.Hu, H.Q.Zhang, G.S.Li, C.Y.He, Y.Zheng, C.B.Li, H.W.Li, Y.H.Wu, P.W.Luo, J.Zhong Evolution of octupole correlations in 123Ba NUCLEAR REACTIONS 108Cd(19F, 3np), E=90 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) at HI-13 tandem facility of the CIAE-Beijing. 123Ba; deduced high-spin levels, J, π, bands, multipolarity, B(E1)/B(E2) ratio. 123,125,145Ba; systematics of B(E1)/B(E2) ratios, theoretical and experimental energy displacements between the opposite-parity bands, octupole correlations, potential-energy surface contours in (β2, β3) plane. Comparison with predictions of multidimensionally-constrained relativistic mean-field (MDC-RMF) model, and cluster model based on dinuclear system.
doi: 10.1103/PhysRevC.94.021301
2016CH44 Phys.Rev. C 94, 044301 (2016) Q.B.Chen, S.Q.Zhang, P.W.Zhao, R.V.Jolos, J.Meng Two-dimensional collective Hamiltonian for chiral and wobbling modes
doi: 10.1103/PhysRevC.94.044301
2016CH46 Phys.Rev. C 94, 054308 (2016) Wobbling motion in 135Pr within a collective Hamiltonian NUCLEAR STRUCTURE 135Pr; calculated total Routhian surface contour plots, levels, J, π, rotational frequencies for the yrast and wobbling bands, mass parameter, effective moments of inertia of the three principal axes. Tilted axis cranking (TAC) model and harmonic frozen alignment (HFA) formula. Comparison with experimental data.
doi: 10.1103/PhysRevC.94.054308
2016LI12 Phys.Rev.Lett. 116, 112501 (2016) C.Liu, S.Y.Wang, R.A.Bark, S.Q.Zhang, J.Meng, B.Qi, P.Jones, S.M.Wyngaardt, J.Zhao, C.Xu, S.-G.Zhou, S.Wang, D.P.Sun, L.Liu, Z.Q.Li, N.B.Zhang, H.Jia, X.Q.Li, H.Hua, Q.B.Chen, Z.G.Xiao, H.J.Li, L.H.Zhu, T.D.Bucher, T.Dinoko, J.Easton, K.Juhasz, A.Kamblawe, E.Khaleel, N.Khumalo, E.A.Lawrie, J.J.Lawrie, S.N.T.Majola, S.M.Mullins, S.Murray, J.Ndayishimye, D.Negi, S.P.Noncolela, S.S.Ntshangase, B.M.Nyako, J.N.Orce, P.Papka, J.F.Sharpey-Schafer, O.Shirinda, P.Sithole, M.A.Stankiewicz, M.Wiedeking Evidence for Octupole Correlations in Multiple Chiral Doublet Bands NUCLEAR REACTIONS 70Zn(12C, 3np), E=60, 65 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced energy levels, J, π, medium- amd high-spin states, yrast positive- and negative-parity bands. Comparison with microscopic multidimensionally-constrained covariant density functional theory and triaxial particle rotor model calculations.
doi: 10.1103/PhysRevLett.116.112501
2016LI13 Phys.Rev. C 93, 034309 (2016) H.J.Li, B.Cederwall, M.Doncel, J.Peng, Q.B.Chen, S.Q.Zhang, P.W.Zhao, J.Meng, T.Back, U.Jakobsson, K.Auranen, S.Bonig, M.Drummond, T.Grahn, P.Greenlees, A.Herzan, D.T.Joss, R.Julin, S.Juutinen, J.Konki, T.Kroll, M.Leino, C.McPeake, D.O'Donnell, R.D.Page, J.Pakarinen, J.Partanen, P.Peura, P.Rahkila, P.Ruotsalainen, M.Sandzelius, J.Saren, B.Saygi, C.Scholey, J.Sorri, S.Stolze, M.J.Taylor, A.Thornthwaite, J.Uusitalo, Z.G.Xiao Lifetime measurements in 166Re: Collective versus magnetic rotation NUCLEAR REACTIONS 92Mo(78Kr, n3p), E=380 MeV; measured Eγ, Iγ, recoil-gated γγ-coin, level half-lives by recoil distance Doppler-shift (RDDS) method and differential decay-curve analysis using JUROGAM-II array for γ detection, RITU separator, and GREAT spectrometer at Jyvaskyla accelerator facility. 166Re; deduced high-spin levels, J, π, B(M1), B(E2), B(E1), B(M1)/B(E2) configurations, alignments; discussed collective versus magnetic rotation; calculated total Routhian surface plot. Tilted-axis cranking calculations based on a relativistic mean-field approach (TAC-RMF).
doi: 10.1103/PhysRevC.93.034309
2016LI41 Phys.Rev. C 94, 024337 (2016) X.Q.Li, C.Xu, S.Q.Zhang, H.Hua, J.Meng, R.A.Bark, Q.B.Chen, C.Y.Niu, R.Han, S.M.Wyngaardt, S.Y.Wang, S.Wang, B.Qi, L.Liu, L.H.Zhu, Z.Shi, G.L.Zhang, B.H.Sun, X.Y.Le, C.Y.Song, Y.L.Ye, D.X.Jiang, F.R.Xu, Z.H.Li, J.J.Sun, Y.Shi, P.W.Zhao, W.Y.Liang, C.G.Li, C.G.Wang, X.C.Chen, Z.H.Li, D.P.Sun, C.Liu, Z.Q.Li, P.Jones, E.A.Lawrie, J.J.Lawrie, M.Wiedeking, T.D.Bucher, T.Dinoko, B.V.Kheswa, L.Makhathini, S.N.T.Majola, J.Ndayishimye, S.P.Noncolela, O.Shirinda, J.Gal, G.Kalinka, J.Molnar, B.M.Nyako, J.Timar, K.Juhasz, M.Arogunjo Spectroscopy of 155Yb: Structure evolution in the N=85 isotones NUCLEAR REACTIONS 144Sm(16O, 5n), E=118 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO ratios) at cyclotron facility of iThemba LABS. 155Yb; deduced high-spin levels, J, π, multipolarity, bands, configurations; calculated potential energy contour in (β, γ) plane. Comparison with semiempirical shell-model (SESM) calculations. Predicted coexistence of prolate and oblate shapes from adiabatic and configuration-fixed constrained triaxial covariant density functional theory (CDFT) calculations. Systematics of low-lying levels in N=84-87 isotones: 148,149,150,151Gd, 150,151,152,153Dy, 152,153,154,155Er, 154,155,156,157Yb, 156,157,158,159Hf.
doi: 10.1103/PhysRevC.94.024337
2016ME08 Phys.Scr. 91, 053008 (2016) Nuclear chiral and magnetic rotation in covariant density functional theory NUCLEAR STRUCTURE 133Ce, 103Rh; analyzed experimental excitation energies and B(M1)/B(E2) ratios for the positive-parity chiral bands and negative-parity multiple chiral bands.
doi: 10.1088/0031-8949/91/5/053008
2016PE21 Phys.Rev. C 94, 064309 (2016) C.M.Petrache, Q.B.Chen, S.Guo, A.D.Ayangeakaa, U.Garg, J.T.Matta, B.K.Nayak, D.Patel, J.Meng, M.P.Carpenter, C.J.Chiara, R.V.F.Janssens, F.G.Kondev, T.Lauritsen, D.Seweryniak, S.Zhu, S.S.Ghugre, R.Palit Triaxial-band structures, chirality, and magnetic rotation in 133La NUCLEAR REACTIONS 116Cd(22Ne, 4np), E=112 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), γγ(θ) ratios using Gammasphere array at ATLAS-ANL facility. 133La; deduced high-spin levels, J, π, multipolarities, bands, alignments, B(M1)/B(E2) ratios, configurations. Comparison with calculations using cranked Nilsson-Strutinsky (CNS) model, covariant density functional theory (CDFT) with a self-consistent relativistic mean field (RMF), and the particle rotor model (PRM).
doi: 10.1103/PhysRevC.94.064309
2016SH34 Chin.Phys.Lett. 33, 102103 (2016) S.-H.Shen, J.-N.Hu, H.-Z.Liang, J.Meng, P.Ring, S.-Q.Zhang Relativistic Brueckner-Hartree-Fock Theory for Finite Nuclei NUCLEAR STRUCTURE 16O; calculated total energy, charge radius, single-particle spectra for protons and neutrons. Brueckner-Hartree-Fock equations solved for finite nuclei in a Dirac-Woods-Saxon basis.
doi: 10.1088/0256-307X/33/10/102103
2016SU27 Phys.Rev. C 94, 064319 (2016) T.T.Sun, E.Hiyama, H.Sagawa, H.-J.Schulze, J.Meng Mean-field approaches for Ξ- hypernuclei and current experimental data NUCLEAR STRUCTURE 15C, 12Be; calculated binding energies of hypernuclei with Ξ- hyperon and the core nuclei of 14N and 11B; reproduced results for observed 2015 Kiso event for 15C at the KEK-E373 experiment. Relativistic-mean-field and Skyrme-Hartree-Fock models.
doi: 10.1103/PhysRevC.94.064319
2016WA02 Phys.Rev. C 93, 014302 (2016) Correlations between neutrons and protons near the Fermi surface and Qαof superheavy nuclei NUCLEAR STRUCTURE Z=14, N=10-40; Z=28, N=20-70; calculated S(n), S(2n) and compared to experimental values. 46Si, 60Ca, 78Ni, 132Sn, 208Pb, 252Fm, 270Hs, 296Og, 298120, 308124; N=30-130 along the shell stability line; calculated scaled shell gaps, shell correction energies and quadrupole deformation β2. 284,285,286,287,288,289Fl, 288,289,290,291,292,293Lv, 292,293,294,295,296,297Og, 296,297,298,299,300,301120, 300,301,302,303,304,305122, 304,305,306,307,308,309124, 308,309,310,311,312,313126; calculated shell correction energies, deformation energies, Q(α). Weizsacker-Skyrme (WS4)mass model. Comparison with other theoretical calculations, and with available experimental values.
doi: 10.1103/PhysRevC.93.014302
2016YO01 Phys.Rev.Lett. 116, 032501 (2016) D.T.Yordanov, D.L.Balabanski, M.L.Bissell, K.Blaum, I.Budincevic, B.Cheal, K.Flanagan, N.Frommgen, G.Georgiev, Ch.Geppert, M.Hammen, M.Kowalska, K.Kreim, A.Krieger, J.Meng, R.Neugart, G.Neyens, W.Nortershauser, M.M.Rajabali, J.Papuga, S.Schmidt, P.W.Zhao Simple Nuclear Structure in 111-129Cd from Atomic Isomer Shifts NUCLEAR MOMENTS 111,113,115,117,119,121,123,125,127,129Cd; measured spectral lines; deduced isomer shifts and differential mean square charge radii, quadrupole moments. Comparison with covariant density functional theory.
doi: 10.1103/PhysRevLett.116.032501
2016ZH41 Phys.Rev. C 94, 041301 (2016) Configuration interaction in symmetry-conserving covariant density functional theory NUCLEAR STRUCTURE 54Cr; calculated neutron and proton single-particle levels, yrast band and the angular momentum projected states, configurations and their quasiparticle excitation energies and the amplitudes in the yrast states. New method of configuration interaction on top of projected density functional theory (CI-PDFT). Comparison with experimental data.
doi: 10.1103/PhysRevC.94.041301
2015LU02 Phys.Rev. C 91, 027304 (2015) K.Q.Lu, Z.X.Li, Z.P.Li, J.M.Yao, J.Meng Global study of beyond-mean-field correlation energies in covariant energy density functional theory using a collective Hamiltonian method NUCLEAR STRUCTURE Z=8-108, N=8-156; calculated contour map of quadrupole dynamical correlation energies by the CEDF-based 5DCH model, with and without PC-PK1 force, discrepancy of the CEDF binding energies by PC-PK1, discrepancy of theoretical S(2n) and S(2p) for 575 even-even nuclei. Covariant energy density functional (CEDF) by solving a five-dimensional collective Hamiltonian (5DCH). Comparison with AME-12 data.
doi: 10.1103/PhysRevC.91.027304
2015ME06 J.Phys.(London) G42, 093101 (2015) Halos in medium-heavy and heavy nuclei with covariant density functional theory in continuum NUCLEAR STRUCTURE 9,11Li, 66Ca, 198Ce, 110,140,170Sn, 32Ne, 32,38,40,42Mg, 19O; calculated single-particle levels, J, π, quadrupole deformation parameters, halo. Covariant density functional theory.
doi: 10.1088/0954-3899/42/9/093101
2015RA20 Phys.Rev. C 92, 064324 (2015) M.K.Raju, P.V.Madhusudhana Rao, S.K.Tandel, P.Sugathan, R.P.Singh, S.Muralithar, T.Seshi Reddy, B.V.Thirumala Rao, J.Meng, S.Zhang, J.Li, Q.B.Chen, B.Qi, R.K.Bhowmik High spin spectroscopy and shape coexistence in 73As NUCLEAR REACTIONS 64Ni(12C, 2npγ), E=55 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), σ using GDA array at 15UD Pelletron facility of IUAC-New Delhi. Enriched target. 73As; deduced high-spin levels, J, π, bands, multipolarity, alignments, moment of inertia plots, signature splitting, configuration, shape coexistence; calculated potential energy surface (PES) contour in (β, γ) plane. Cranked shell-model (CSM), particle-rotor model (PRM), and relativistic mean-field (RMF) calculations.
doi: 10.1103/PhysRevC.92.064324
2015SU12 Phys.Rev. C 92, 054302 (2015) J.J.Sun, C.Xu, X.Q.Li, H.Hua, S.Q.Zhang, F.R.Xu, W.Y.Liang, C.F.Jiao, J.Meng, X.G.Wu, S.P.Hu, H.Q.Zhang, Z.H.Li, Y.L.Ye, D.X.Jiang, Y.Y.Cheng, C.He, R.Han, C.Y.Niu, C.G.Li, C.G.Wang, Z.H.Li, G.S.Li, C.Y.He, Y.Zheng, C.B.Li, H.W.Li, J.L.Wang, J.J.Liu, Y.H.Wu, P.W.Luo, S.H.Yao, B.B.Yu, X.P.Cao, H.B.Sun Band crossing and shape evolution in 73Ge NUCLEAR REACTIONS 70Zn(7Li, 3np), E=30, 35 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) at HI-13 tandem facility of CIAE-Beijing. 73Ge; deduced high-spin levels, J, π, multipolarity, γ-branching ratios, bands, kinematic moments of inertia, configurations, signature splitting. Comparison with cranked Woods-Saxon-Strutinsky calculations using total-Routhian-surface (TRS) methods, and with band features in 75Se and 77Kr.
doi: 10.1103/PhysRevC.92.054302
2015XU09 Phys.Rev. C 91, 061303 (2015) C.Xu, X.Q.Li, J.Meng, S.Q.Zhang, H.Hua, S.Y.Wang, B.Qi, C.Liu, Z.G.Xiao, H.J.Li, L.H.Zhu, Z.Shi, Z.H.Li, Y.L.Ye, D.X.Jiang, J.J.Sun, Z.H.Zhang, Y.Shi, P.W.Zhao, Q.B.Chen, W.Y.Liang, R.Han, C.Y.Niu, C.G.Li, C.G.Wang, Z.H.Li, S.M.Wyngaardt, R.A.Bark, P.Papka, T.D.Bucher, A.Kamblawe, E.Khaleel, N.Khumalo, E.A.Lawrie, J.J.Lawrie, P.Jones, S.M.Mullins, S.Murray, M.Wiedeking, J.F.Sharpey-Schafer, S.N.T.Majola, J.Ndayishimye, D.Negi, S.P.Noncolela, S.S.Ntshangase, O.Shirinda, P.Sithole, M.A.Stankiewicz, J.N.Orce, T.Dinoko, J.Easton, B.M.Nyako, K.Juhasz Spectroscopy of 76Se: Prolate-to-oblate shape transition NUCLEAR REACTIONS 70Zn(12C, 2nα), E=60, 65 MeV; measured Eγ, Iγ, γγ-, (particle)γγ-coin using AFRODITE array for γ rays and DIAMANT array for charged particles at iThemba LABS. 76Se; deduced high-spin levels, J, π, bands, configuration, kinematic and dynamic moments of inertia, band crossing frequency, shape transition. Comparison with cranked shell-model calculations. systematics of band crossings in 70,72,74,76,78,80Se, 72,74,76,78,80,82Kr.
doi: 10.1103/PhysRevC.91.061303
2015YA06 Phys.Rev. C 91, 024316 (2015) J.M.Yao, L.S.Song, K.Hagino, P.Ring, J.Meng Systematic study of nuclear matrix elements in neutrinoless double-β decay with a beyond-mean-field covariant density functional theory NUCLEAR STRUCTURE 48Ca, 48Ti, 76Ge, 76,82Se, 82Kr, 96Zr, 96,100Mo, 100Ru, 116Cd, 116,124Sn, 124,130Te, 130,136Xe, 136Ba, 150Nd, 150Sm; calculated binding energy, charge radius of correlated ground state, energies and B(E2) of first 2+ states. Generator coordinate method for both the initial and final nuclei in double β decay. Comparison with experimental data. RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 124Sn, 130Te, 136Xe, 150Nd(2β-); calculated nuclear matrix elements (NMEs)for 0νββ decay, distribution of collective wave functions as a function of deformation parameter β, decomposition of the total NMEs from the final GCM+PNAMP (PC-PK1) calculation. Comparison with different model calculations; deduced upper limits of the effective neutrino mass.
doi: 10.1103/PhysRevC.91.024316
2015ZH19 Phys.Rev.Lett. 115, 022501 (2015) Rod-shaped Nuclei at Extreme Spin and Isospin NUCLEAR STRUCTURE 12,15,20C; calculated proton and neutron single-particle energies, J, π. Comparison with available data.
doi: 10.1103/PhysRevLett.115.022501
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