NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = P.M.Zhang Found 8 matches. 2019LI32 Phys.Rev. C 99, 064614 (2019) X.Liu, S.P.Maydanyuk, P.-M.Zhang, L.Liu First investigation of hypernuclei in reactions via analysis of emitted bremsstrahlung photons RADIOACTIVITY 210Po, 106,108Te, 9B, 9Be(α); calculated emission probabilities of bremsstrahlung photons of Eγ=100-700 keV during the decay of normal nuclei. 211Po, 107,109Te, 10B, 10Be(α); calculated emission probabilities of bremsstrahlung photons of Eγ=100-700 keV during the decay of hypernuclei, and contribution of hyperon magnetic moment to the emission probability of bremsstrahlung photons; estimated influence of α-hypernucleus potential on the bremsstrahlung spectrum. Generalized Pauli equation for nucleons in the α-nucleus system and operator of emission of photons. NUCLEAR REACTIONS 197Au(α, α'), E=50 MeV; calculated double-differential σ(Eγ) for emission of coherent bremsstrahlung photons in Eγ=14-30 MeV range; deduced evidence of oscillations in the calculated bremsstrahulung spectrum. Generalized Pauli equation for nucleons in the α-nucleus system and operator of emission of photons. Comparison with experimental data.
doi: 10.1103/PhysRevC.99.064614
2019MA42 Phys.Rev. C 99, 064602 (2019) S.P.Maydanyuk, P.-M.Zhang, L.-P.Zou Nucleon microscopy in proton-nucleus scattering via analysis of bremsstrahlung emission NUCLEAR REACTIONS 197Au(p, p'), E=190 MeV; calculated electric and magnetic bremsstrahlung photon differential σ(E) for Eγ=20-180 MeV; analyzed coherent and incoherent bremsstrahlung emissions. Many-nucleon generalization of Dirac equation with the addition of form factors of nucleon, and contribution of emission of bremsstrahlung photons of electric and magnetic type. Discussed bremsstrahlung measurement as probe for form factor and internal structure of proton. Comparison with experimental data for proton scattering. RADIOACTIVITY 226Ra(α); calculated bremsstrahlung photon emission probability at Eγ<700 keV during α decay, and contribution from emission of bremsstrahlung photons from tunneling region.
doi: 10.1103/PhysRevC.99.064602
2018MA66 Phys.Rev. C 98, 054613 (2018) S.P.Maydanyuk, P.-M.Zhang, L.-P.Zou Manifestation of the important role of nuclear forces in the emission of photons in pion scattering off nuclei NUCLEAR REACTIONS 44Ca(π+, π+'), E=116 MeV; 208Pb(p, p'), E=140 MeV; 197Au(p, p'), E=190 MeV; calculated differential σ(E) of bremsstrahlung photon emission probabilities using relativistic Johnson-Satchler model from Klien-Gordon equation, and non-relativistic Woods-Saxon optical model. Comparison with experimental data. Discussed essential dependence of bremsstrahlung spectra on nuclear forces.
doi: 10.1103/PhysRevC.98.054613
2017MA40 Phys.Rev. C 96, 014602 (2017) S.P.Maydanyuk, P.-M.Zhang, L.-P.Zou New quasibound states of the compound nucleus in α-particle capture by the nucleus NUCLEAR REACTIONS 44Ca(α, X)48Ti*, E=0-50 MeV; calculated probability of existence of the compound nucleus, penetrability and amplitude of oscillations, fusion σ(E), energies of the quasibound states of the compound nucleus, resonant term of the S matrix. Improved multiple internal reflections (MIR) method. Comparison with experimental data.
doi: 10.1103/PhysRevC.96.014602
2016MA08 Phys.Rev. C 93, 014617 (2016) S.P.Maydanyuk, P.-M.Zhang, L.-P.Zou New approach for obtaining information on the many-nucleon structure in α decay from accompanying bremsstrahlung emission RADIOACTIVITY 106,110Te, 210Po, 219Pa(α); calculated bremsstrahlung probabilities of the emitted photons with and without the inclusion of many-nucleon structure; deduced visible effects on bremsstrahlung spectrum in the case of 106Te α decay, whereas no effect for other decays. Comparison with experimental data. NUCLEAR REACTIONS 121Sb(p, γ)122Te, E=10, 50, 100, 300 MeV; calculated bremsstrahlung probabilities of the emitted photons in proton capture with and without the inclusion of many-nucleon structure. Relevance to nucleosynthesis in the p process.
doi: 10.1103/PhysRevC.93.014617
2015MA11 Phys.Rev. C 91, 024605 (2015) New approach to determine proton-nucleus interactions from experimental bremsstrahlung data NUCLEAR REACTIONS 208Pb(p, X), E=140, 145 MeV; 12C, 58Ni, 107Ag, 197Au(p, X), E=190 MeV; calculated angular photon bremsstrahlung cross sections on the basis of the first, second, and third matrix elements, ratio between the incoherent emission and the coherent emission of photons and transition between them versus photon energy; explained hump-shaped plateau in the intermediate and high energy regions of the bremsstrahlung spectra; deduced radius parameters of the proton-nucleus potentials. Microscopic bremsstrahlung model in proton-nucleus scattering.
doi: 10.1103/PhysRevC.91.024605
2015MA35 Nucl.Phys. A940, 89 (2015) S.P.Maydanyuk, P.-M.Zhang, S.V.Belchikov Quantum design using a multiple internal reflections method in a study of fusion processes in the capture of alpha-particles by nuclei NUCLEAR REACTIONS 44Ca(α, x), E=2-30 MeV; calculated potential, penetrability, fusion probability, fusion σ with contributions of different partial waves. 40,44,46Ca(α, x), E=4-30 MeV; calculated fusion probability, fusion σ; deduced α-nucleus potential parameters. MIR (multiple internal reflection) method with WKB formula. Compared with available data.
doi: 10.1016/j.nuclphysa.2015.04.002
2012ZH27 Eur.Phys.J. A 48, 91 (2012) On gauge invariant nucleon spin decomposition
doi: 10.1140/epja/i2012-12091-8
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