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NSR database version of April 27, 2024.

Search: Author = D.S.Martyanov

Found 5 matches.

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2021ZH36      J.Phys.(London) G48, 075101 (2021)

X.Zhao, W.Sun, E.Sh.Soukhovitskii, D.S.Martyanov, J.M.Quesada, R.Capote

Nucleon scattering analysis with a lane-consistent dispersive optical potential for Hf, W and Ta isotopes

NUCLEAR REACTIONS ^182,184,186W, ^178,180Hf, ¹⁸¹Ta(n, X), (n, n), (n, n'), E<200 MeV; calculated σ, σ(θ); deduced optical model parameters. Comparison with experimental data.

doi: 10.1088/1361-6471/abe280
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2020ZH21      Phys.Rev. C 101, 064618 (2020)

X.Zhao, W.Sun, R.Capote, E.Sh.Soukhovitskih, D.S.Martyanov, J.M.Quesada

Dispersive optical model description of nucleon scattering on Pb and Bi isotopes

NUCLEAR REACTIONS ²⁰⁸Pb(n, X), E=6-16 MeV; ^206,207,208Pb, ²⁰⁹Bi(n, X), E=0.3-200 MeV; calculated total reactions σ(E). ²⁰⁶Pb(n, n), E=2.53, 4.6, 8, 11.01, 13.7, 21.6 MeV; ²⁰⁷Pb(n, n), E=1.47, 2.02, 2.53, 3.04, 3.56, 13.7 MeV; ²⁰⁹Bi(n, n), E=3.99, 5.5, 7.5, 11, 20, 24 MeV; ²⁰⁹Bi(p, p), E=16, 38.7, 55, 57, 65, 153 MeV; calculated elastic scattering differential σ(E, θ). ²⁰⁸Pb(polarized n, n), E=5.969, 6.967, 7.962, 8.958, 9.95, 13.9 MeV; ²⁰⁸Pb(p, p), E=16, 65, 79.8, 98, 160, 182 MeV; ²⁰⁹Bi(n, n), E=3, 3.5, 4, 4.5, 6, 9 MeV; ²⁰⁹Bi(p, p), E=10.76, 12.96, 16, 65, 78, 153 MeV; calculated analyzing power A_y(E, θ). ²⁰⁸Pb(p, n), E=25.8, 35, 45 MeV; ²⁰⁶Pb(p, n), E=25.8 MeV; ²⁰⁹Bi(p, n), E=27 MeV; calculated quasielastic differential σ(E, θ). Modified dispersive optical model potential (DOMP). Comparison with experimental data, and with other theoretical calculations. ²⁰⁸Pb; calculated neutron single-particle energies, spectroscopic factors of valence-neutron-particle states and valence-neutron-hole states. Comparison with experimental data for energies, and with other theoretical calculations.

doi: 10.1103/PhysRevC.101.064618
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2019ZH56      J.Phys.(London) G46, 055103 (2019)

X.Zhao, W.Sun, E.S.Soukhovitskii, D.S.Martyanov, J.M.Quesada, R.Capote

Analysis of neutron bound states of ²⁰⁸Pb by a dispersive optical model potential

NUCLEAR REACTIONS ²⁰⁸Pb(n, X), (n, n), E<100 MeV; analyzed available data. ²⁰⁸Pb; calculated energy levels, J, π using Bear-Hodgon(BH) and Woods-Saxon potentials, rms radii of valence neutron particle and hole states, σ, σ(θ) using the real dispersive optical model potential for nucleon scattering; deduced optical model parameters.

doi: 10.1088/1361-6471/ab0010
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2017MA52      Chin.Phys.C 41, 094105 (2017)

D.S.Martyanov, E.Sh.Soukhovitskii, R.Capote, J.M.Quesada, S.Chiba

Predicting the optical observables for nucleon scattering on even-even actinides

NUCLEAR REACTIONS ^228,230,232Th, ^{232,234,236,238}U, ^{238,240,242,244}Pu, ^246,248Cm, ²⁵⁰Cf(n, X), E<200 MeV; analyzed available data; deduced extended Lane consistent dispersive coupled-channel optical model for nucleon scattering.

doi: 10.1088/1674-1137/41/9/094105
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2016SO16      Phys.Rev. C 94, 064605 (2016); Erratum Phys.Rev. C 102, 059901 (2020)

E.Sh.Soukhovitskii, R.Capote, J.M.Quesada, S.Chiba, D.S.Martyanov

Nucleon scattering on actinides using a dispersive optical model with extended couplings

NUCLEAR REACTIONS ^233,235,238U, ²³²Th(n, X), E=0.001-200 MeV; calculated total σ(E) using dispersive potential with multiple-band couplings, compound-nucleus formation cross section using the rigid-rotor RIPL 2408 potential and the potential derived in the present work. Dispersive isospin-dependent coupled-channels optical model analysis, and extended Tamura's coupling formalism for low-lying bands of vibrational nature in even-even and single-particle nature in odd-A actinides. Comparison with experimental data and with RIPL 2408 potential. ²³²Th, ^233,235,238U, ²³⁹Pu; calculated average resonance parameters using derived optical model potential, and compared with experimental data and with RIPL 2408 potential and evaluated data, ground-state deformation parameters β₂, β₄ and β₆, and interband effective coupling parameters.

doi: 10.1103/PhysRevC.94.064605
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Note: The following list of authors and aliases matches the search parameter D.S.Martyanov: , D.S.MARTYANOV