NSR Query Results
Output year order : Descending NSR database version of May 3, 2024. Search: Author = Q.Z.chai Found 9 matches. 2022CH17 Phys.Rev. C 105, 034315 (2022) Correlations between nuclear landscape boundaries and neutron-rich r-process abundances NUCLEAR STRUCTURE 120,122,124,126,128,130,132,134,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178Sn; calculated S(2n), neutron pairing gap. 39Na; calculated S(2n) using seven different Skyrme-type forces. Comparison to available experimental data. Calculated r-process abundances for A=78-24 with SKYNET using reaction rates calculated with TALYS. Skyrme Hartree-Fock-Bogoliubov (HFB) framework.
doi: 10.1103/PhysRevC.105.034315
2020CH21 Phys.Rev. C 102, 014312 (2020) Q.Z.Chai, J.C.Pei, N.Fei, D.W.Guan Constraints on the neutron drip line with the newly observed 39Na NUCLEAR STRUCTURE 22,24,26,28,30O, 25,27,29,31,33F, 28,30,32,34,36,38Ne, 29,31,33,35,37,39,41Na, 30,32,34,36,38,40,42,44,46Mg, 33,35,37,39,41,43,45,47,49Al; calculated S(2n). 29,31F, 37,39Na; calculated proton and neutron density distributions. 30Ne, 31,39Na, 32,40Mg, 41Al; calculated deformation-potential energy curves for N=20 and 28 drip-line nuclei. Hartree-Fock-Bogoliubov (HFB) calculations using various Skyrme interactions, adopting the extended SkM*ext1 parametrization. Comparison with available experimental data. Relevance to experimental explorations of drip-line nuclei in the forthcoming Facility for Rare Isotope Beams (FRIB) and other rare-isotope beam facilities, such as recently observed weakly bound 39Na. 39Na; discussed deformed halo properties.
doi: 10.1103/PhysRevC.102.014312
2018CH21 Chin.Phys.C 42, 054101 (2018) Q.-Z.Chai, W.-J.Zhao, M.-L.Liu, H.-L.Wang Calculation of multidimensional potential energy surfaces for even-even transuranium nuclei: systematic investigation of the triaxiality effect on the fission barrier NUCLEAR STRUCTURE 236,238,240,242,244,246Pu, 242,244,246,248,250Cm, 250,252Cf, 254Rf; calculated proton and neutron single-particle levels, two-dimensional potential energy surfaces, microscopic energy, deformation parameters. Comparison with available data.
doi: 10.1088/1674-1137/42/5/054101
2018CH28 Prog.Theor.Exp.Phys. 2018, 053D02 (2018) Q.-Z.Chai, W.i-J.Zhao, H.-L.Wang, M.-L.Liu, F.-R.Xu The triaxiality and Coriolis effects on the fission barrier in isovolumic nuclei with mass number A = 256 based on multidimensional total Routhian surface calculations NUCLEAR STRUCTURE 140Gd, 252Cf, 256Cm, 256Cf, 256Fm, 256No, 256Rf, 256Sg; calculated potential energy surfaces for the static fission barriers and ground-state deformation parameters, proton and neutron single-particle levels near the Fermi surface, pairing gaps of proton and neutron, rotational frequencies, total energies. Comparison with available data.
doi: 10.1093/ptep/pty049
2018CH39 Int.J.Mod.Phys. E27, 1850050 (2018) Similar alignment based on total-Routhian-surface approach in an α-decay chain from 216Po to 272Cn NUCLEAR STRUCTURE 272Cn, 268Ds, 264Hs, 260Sg, 256Rf, 252No, 248Fm, 244Cf, 240Cm, 236Pu, 232U, 228Th, 224Ra, 220Rn, 216Po; calculated angular momentum as a function of the rotational frequency for α-decay chain nuclei, single-particle energies using total Routhian surface approach in multidimensional deformation space.
doi: 10.1142/S0218301318500507
2016YA04 Prog.Theor.Exp.Phys. 2016, 063D03 (2016) J.Yang, H.-L.Wang, Q.-Z.Chai, M.-L.Liu, F.-R.Xu Evolution of shape and rotational structure in neutron-deficient 118-128Ba nuclei NUCLEAR STRUCTURE 118,120,122,124,126,128Ba; calculated deformation Routhian curves, LN pairing gaps of protons and neutrons, angular momenta. Comparison with available data.
doi: 10.1093/ptep/ptw074
2015CH08 Chin.Phys.C 39, 024101 (2015) Q.-Z.chai, H.-L.Wang, Q.Yang, M.-L.Liu Spin-dependent γ softness or triaxiality in even-even 132-138Nd nuclei NUCLEAR STRUCTURE 132,134,136,138Nd; calculated deformation parameters, total deformation Routhian curves, energy levels, odd-even energy staggering. Total-Routhian-surface calculations, comparison with available data.
doi: 10.1088/1674-1137/39/2/024101
2015YA14 Chin.Phys.C 39, 094102 (2015) Q.Yang, H.-L.Wang, Q.-Z.Chai, M.-L.Liu Total Routhian surface calculations of triaxial or γ-soft properties in even- A N = 76 isotones with 54 ≤ Z ≤ 68 NUCLEAR STRUCTURE 130Xe, 132Ba, 134Ce, 136Nd, 138Sm, 140Gd, 142Dy, 144Er; calculated total Routhian surfaces (TRS), deformation parameters; deduced triaxiality or γ-softness in high-spin states as well as ground states. Comparison with available data.
doi: 10.1088/1674-1137/39/9/094102
2014WA25 Chin.Phys.C 38, 074101 (2014) H.-L.Wang, Q.-Z.Chai, J.-G.Jiang, M.-L.Liu Rotational properties in even-even superheavy 254-258Rf nuclei based on total-Routhian-surface calculations NUCLEAR STRUCTURE 254,256,258Rf; calculated single-particle levels, deformation parameters, moment of inertia, band crossing using total Routhian surface method. Comparison with experimental data.
doi: 10.1088/1674-1137/38/7/074101
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