NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = D.Bai Found 25 matches. 2024BA07 Phys.Rev. C 109, 034001 (2024) Toward experimental determination of spin entanglement of nucleon pairs
doi: 10.1103/PhysRevC.109.034001
2024YU05 Eur.Phys.J. A 60, (2024) Z.Yuan, D.Bai, Zh.Wang, Zh.Ren Improved formulas of spontaneous fission half-lives for heavy and superheavy nuclei RADIOACTIVITY 232Th, 232,234,236,238U, 236,238,240,242,244Pu, 240,242,244,246,248Cm, 238,240,242,244,246,248,250,252,254,256Cf, 246,248,250,252,254,256Fm, 252,254,256,258,260No, 256,258Rf, 260,262Sg, 264,266Hs, 280Ds, 284Cn, 286Fl(SF); calculated T1/2. Comparison with available data.
doi: 10.1140/epja/s10050-024-01280-z
2024ZH18 Phys.Rev. C 109, 034307 (2024) H.Zhang, D.Bai, Zh.Wang, Zh.Ren Microscopic cluster model in harmonic oscillator traps
doi: 10.1103/PhysRevC.109.034307
2023BA08 Phys.Rev. C 107, 044005 (2023) Quantum information in nucleon-nucleon scattering NUCLEAR REACTIONS 1H(polarized n, n), E at 0-400 MeV/c; calculated variations of the average spin mutual information, volume of spin entanglement, average spin negativity, and the average spin discord as function of relative momenta for six different models: PWA93, ESC96, NijmI, NijmII, Reid93, and Nijm93. Investigated quantum information aspects of spin correlations in the partially polarized neutron-proton scattering in the S wave spin entanglement, with several figures of merit to characterize the spin correlations. Relevance to low-energy QCD symmetries.
doi: 10.1103/PhysRevC.107.044005
2023ZH23 Phys.Rev. C 107, 064304 (2023) Complex scaled nonlocalized cluster model with continuum level density NUCLEAR STRUCTURE 8Be; calculated low-lying resonances state energies, decay widths of the resonant states, phase shifts for α-α scattering. Calculations using complex scaled nonlocalized cluster model (CSNLCM), complex scaled nonlocalized cluster model with the continuum level density (CSNLCM-CLD) and R-matrix method. Comparison to experimental data.
doi: 10.1103/PhysRevC.107.064304
2022BA30 Phys.Rev. C 106, 024611 (2022) New extensions of eigenvector continuation r-matrix theory based on analyticity in momentum and angular momentum
doi: 10.1103/PhysRevC.106.024611
2022BA41 Phys.Rev. C 106, 064005 (2022) Entanglement generation in few-nucleon scattering NUCLEAR REACTIONS 3H(n, X), 3He(p, X), E<6 MeV; calculated S-wave phase shifts, entanglement power. Comparison of results obtained with effective interactions to the results obtained with realistic nucleon-nucleon interactions.
doi: 10.1103/PhysRevC.106.064005
2022LI58 Phys.Rev. C 106, 054324 (2022) Nucleon momentum distributions from inclusive electron scattering with superscaling analysis NUCLEAR REACTIONS 2H, 3,4He, 9Be, 12C(e, e'), E=5.766 GeV;analyzed experimental inclusive quasielastic scattering σ(θ); deduced nucleon momentum distributions. ψ'-scaling method within the framework of the relativistic Fermi gas (RFG) model. Comparison to quantum Monte Carlo calculations with realistic nuclear interactions.
doi: 10.1103/PhysRevC.106.054324
2022LU02 Nucl.Phys. A1021, 122408 (2022) Neutron-neutron short-range correlations and their impacts on neutron stars
doi: 10.1016/j.nuclphysa.2022.122408
2022WA06 Phys.Rev. C 105, 024327 (2022) Improved density-dependent cluster model in α-decay calculations within anisotropic deformation-dependent surface diffuseness RADIOACTIVITY 104,106,108Te, 108,110Xe, 144Nd, 146,148Sm, 148,150,152Gd, 150,154Dy, 152Er, 154Yb, 156,158,174Hf, 158,162W, 162,164,166,168,186Os, 166,168,170,172,174,176,178,190Pt, 170,172,174,176,178,180,182Hg, 178,180,182,184,186Pb, 186,188,190,192,194,196,198,210,212,214,216,218Po, 194,196,198,200,202,204,206,208,210,212,214,216,218,220,222Rn, 202,204,206,208,210,212,214,216,218,220,222,224,226Ra, 208,210,212,214,216,218,220,222,224,226,228,230,232Th, 214,216,218,222,224,226,228,230,232,234,236,238U, 228,230,236,238,240,242,244Pu, 234,236,240,242,244,246,248Cm, 240,242,244,246,248,250,252Cf, 246,248,250,252,254,256Fm, 252,254,256No, 256,258Rf, 260Sg, 264,266,268,270Hs, 270,282Ds, 286Cn, 286,288,290Fl, 290,292Lv, 294Og(α); calculated T1/2. 242Pu(α); calculated depth of inner potential well, the position and the height of α-core effective potential barrier. 208,210,212,214,216,218,220,222,224,226,228,230,232Th(α); calculated α-preformation factor. Density-dependent cluster model with the diffuseness polarization and anisotropy effects, as well as the differences between proton and neutron density distributions (DDCM+). Comparison to experimental data.
doi: 10.1103/PhysRevC.105.024327
2022YU01 Chin.Phys.C 46, 024101 (2022) Theoretical predictions on α-decay properties of some unknown neutron-deficient actinide nuclei using machine learning RADIOACTIVITY 204Ac, 206,207,208,209Th, 210Pa, 222Pa, 216,213,214,217,220U, 217,218Np, 221Np, 217,218,219,220,221,222,223,224,225,226,227Pu(α); calculated T1/2, Q-values. Comparison with available data.
doi: 10.1088/1674-1137/ac321c
2022ZH27 Phys.Rev. C 105, 054317 (2022) Complex scaled nonlocalized cluster model for 8Be NUCLEAR STRUCTURE 8Be; calculated energy surface of the ground state and exited states, energies and widths of resonances. Complex scaling method (CSM) combined with the nonlocalized cluster model. Comparison to experimental data.
doi: 10.1103/PhysRevC.105.054317
2021BA05 Phys.Rev. C 103, 014612 (2021) Generalizing the calculable R-matrix theory and eigenvector continuation to the incoming-wave boundary condition NUCLEAR REACTIONS 12C(14N, X), E=3-10 MeV; calculated fusion σ(E), absolute values of the relative errors of the fusion cross sections using generalized R-matrix theory to the incoming-wave boundary condition (IWBC), as well as to extend eigenvector continuation (EC). Comparison with experimental data.
doi: 10.1103/PhysRevC.103.014612
2021BA20 Phys.Rev. C 103, 044316 (2021) α-cluster structures above double shell closures via double-folding potentials from chiral effective field theory NUCLEAR STRUCTURE 8Be, 20Ne, 44,52Ti, 212Po; calculated levels, J, π, B(E2), Γα, and compared with experimental data. 104Te; calculated Q(α) and T1/2 for α decay, and analyzed with the recent experimental studies. Calculations used newly derived double-folding potentials between α clusters and doubly magic nuclei (4He, 16O, 40,48Ca, 100Sn, 208Pb) with nucleon-nucleon potentials from chiral effective field theory (χEFT) at the next-to-next-to-leading order (N2LO) for semimicroscopic cluster models (SMCMs).
doi: 10.1103/PhysRevC.103.044316
2021LU07 Nucl.Phys. A1011, 122200 (2021) Impacts of nucleon-nucleon short-range correlations on neutron stars
doi: 10.1016/j.nuclphysa.2021.122200
2020BA18 Phys.Rev. C 101, 034311 (2020) Resonant and scattering states in the α + α system from the nonlocalized cluster model NUCLEAR STRUCTURE 8Be; calculated levels, J, π, energy surfaces of the 0+, 2+, and 4+ states using an extension of nonlocalized cluster model by adopting the Brink-Tohsaki-Horiuchi-Schuck-Ropke wave functions as the bases for constructing interior wave functions. NUCLEAR REACTIONS 4He(α, α), E(cm)<12 MeV; calculated phase shifts, resonances and widths. Comparison with experimental values.
doi: 10.1103/PhysRevC.101.034311
2020WA05 Phys.Rev. C 101, 024606 (2020) 16-18O + 16O and 16, 18O + 12, 13C fusion-evaporation reactions at near-Coulomb-barrier energies from statistical model calculations NUCLEAR STRUCTURE 20,21,22Ne, 23,24,25Na, 23,24,25,26,27,28Mg, 26,27,28,29Al, 27,28,29Si; calculated Gilbert-Cameron level densities of the residual nuclei as a function of the excited energy for the oxygen + carbon system. NUCLEAR REACTIONS 16O(16O, X), E(cm)=9-14 MeV; 16O(17O, X), (18O, X), E(cm)=8-13 MeV; 12C(16O, X), (18O, X), E(cm)=6-15 MeV; 13C(16O, X), E(cm)=8-15 MeV; calculated α-emission σ(E). 16O(16O, n)31S, (16O, p)31P, (16O, 2p)30Si, (16O, np)30P, (16O, α)28Si, (16O, pα)27Al, (16O, 2α)24Mg, E(cm)=8-14 MeV; calculated production σ(E) of the residual nuclei. Calculations based on Hauser-Feshbach (HF) statistical-model using the original Gilbert-Cameron level-density formula, and the new level-density formula including the α-clustering effect. Comparison with experimental data. Relevance to nucleosynthesis in astrophysics and α-clustering effects in light nuclei.
doi: 10.1103/PhysRevC.101.024606
2020WA14 Phys.Rev. C 101, 054310 (2020) Theoretical studies on α-decay half-lives of N=125, 126, and 127 isotones RADIOACTIVITY 209Bi, 209,210,211Po, 210,211,212At, 211,212,213Rn, 212,213,214Fr, 213,214,215Ra, 214,215,216Ac, 215,216,217Th, 216,217,218Pa, 217,218,219U, 219,220Np; calculated T1/2 of N=125, 126 and 127 isotones using improved Buck-Merchant-Perez (BMP) cluster model with charge-dependent α-preformation factors. 218Np, 219,220,221Pu, 220,221,222Am, 221,222,223Cm, 222,223,224Bk, 223,224,225Cf, 224,225,226Es, 225,226,227Fm, 226,227,228Md, 228,229No(α); calculated Q(α) and T1/2 of N=125, 126 and 127 isotones using WS3 and WS4 formulas and WS4 formula with the radial-basis-function (RBF) corrections. Comparison with available experimental data.
doi: 10.1103/PhysRevC.101.054310
2019BA13 Phys.Rev. C 99, 034305 (2019) α clustering from the quartet model NUCLEAR STRUCTURE 20Ne, 44Ti, 212Po; calculated levels, B(E2), α-cluster formation probability versus critical radius, rms intercluster separation, and radial components of the quartet wave functions for ground state bands using quartet model. Comparison with experimental values, and with other theoretical predictions.
doi: 10.1103/PhysRevC.99.034305
2019LI38 Nucl.Phys. A990, 118 (2019) Z.Li, Z.Ren, B.Hong, H.Lu, D.Bai Neutron stars within a relativistic mean field theory compatible with nucleon-nucleon short-range correlations
doi: 10.1016/j.nuclphysa.2019.07.002
2018BA18 Chin.Phys.C 42, 064103 (2018) Two-neutron halo state of 15B around 3.48 MeV by a three-body model NUCLEAR REACTIONS 13C(14C, 12N)15B, E not given; calculated density distribution of neutrons in the subsystem of 14B, two-body σ in 13B, rms matter radii and energies of various states. 13,14B; deduced J, π. The three-body wave functions are obtained using the Faddeev formalism.
doi: 10.1088/1674-1137/42/6/064103
2018BA19 Phys.Rev. C 97, 054301 (2018) Repulsive four-body interactions of α particles and quasistable nuclear α-particle condensates in heavy self-conjugate nuclei NUCLEAR STRUCTURE 12C, 16O, 20Ne, 24Mg, 28Si, 32S, 36Ar, 40Ca, 44Ti; calculated energies and rms radii of nucleus+α states using two- and three-body interactions with the Yamada-Schuck parameter set, and four-body interactions with eight different benchmark parameter sets; deduced effect of four-body interactions of α-particles on properties of nuclear α-particle condensates in heavy self-conjugate nuclei.
doi: 10.1103/PhysRevC.97.054301
2018BA21 Nucl.Phys. A976, 23 (2018) Charged particle emissions in high-frequency alternative electric fields RADIOACTIVITY 159Re, 164,165,166,167Ir, 208,210,212,214,216,218Po, 221,222,223,224,226Ra, 242Cm(p), (α), (34Si); calculated penetrability vs deformation with and without high-frequency alternative electric field; deduced speeding up of charged particle emission, anisotropic effects, additional terms in the Geiger-Nuttall laws.
doi: 10.1016/j.nuclphysa.2018.05.004
2018BA43 Chin.Phys.C 42, 124102 (2018) Woods-Saxon-Gaussian potential and alpha-cluster structures of alpha + closed shell nuclei NUCLEAR STRUCTURE 212Po, 20Ne, 44Ti; calculated level scheme, B(E2), and alpha-decay T1/2 of the alpha-cluster structures in various alpha + closed shell nuclei.
doi: 10.1088/1674-1137/42/12/124102
2018BA47 Eur.Phys.J. A 54, 220 (2018) α clustering slightly above 100Sn in the light of the new experimental data on the superallowed α decay RADIOACTIVITY 108Xe, 104Te(α); calculated α-decay chain Q-value, T1/2 within the Density-Dependent Cluster Model plus the Two-Potential Approach; deduced hindrance factor Tth1/2/Texp1/2; 104Te; calculated RMS charge radius, rotational band (Qα, E, Γα, Γγ).
doi: 10.1140/epja/i2018-12673-4
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