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NSR database version of May 10, 2024.

Search: Author = D.A.Chernyshev

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1990BA28      Yad.Fiz. 51, 1028 (1990); Sov.J.Nucl.Phys. 51, 657 (1990)

I.S.Batkin, I.V.Kopytin, D.A.Chernyshev

A Microscopic Model of Subthreshold Production of π Mesons in Heavy-Ion Reactions at Intermediate Energies

NUCLEAR REACTIONS ⁵⁸Ni, ²⁷Al(¹⁶O, xπ), E=25 MeV/nucleon; ⁵⁸Ni, ²⁷Al(¹⁴N, xπ), E=35 MeV/nucleon; ²⁷Al, ¹⁹⁷Au(¹⁶O, xπ), E=38 MeV/nucleon; ¹²C(¹²C, xπ), E=60, 74, 84 MeV/nucleon; ⁷Li(¹⁸O, xπ), E=84 MeV/nucleon; ⁷Li, ⁵⁸Ni, ^124,116Sn, ¹⁹⁷Au, ²⁰⁸Pb, ²³⁸U(¹²C, xπ), E=84 MeV/nucleon; calculated σ(θ(π), E(π)), energy integrated σ; deduced pion production mechanism. Microscopic model.

1990BA49      Izv.Akad.Nauk SSSR, Ser.Fiz. 54, 114 (1990); Bull.Acad.Sci.USSR, Phys.Ser. 54, 116 (1990)

I.S.Batkin, I.V.Kopytin, D.A.Chernyshev

Nature of High-Energy γ Radiation in Reactions with Protons and α Particles

NUCLEAR REACTIONS ¹⁴⁸Sm(³He, X), E=27 MeV; ¹⁵⁴Sm(α, X), E=27 MeV; calculated γ-spectra. ¹²C, Cu, ¹⁰⁷Ag, ¹⁹⁷Au(p, X), E=72 MeV; calculated σ(θγ, Eγ), high energy.

1990KO50      Izv.Akad.Nauk SSSR, Ser.Fiz. 54, 2260 (1990); Bull.Acad.Sci.USSR, Phys.Ser. 54, No.11, 172 (1990)

I.V.Kopytin, D.A.Chernyshev, M.I.Berkman

The Role of Nucleon-Nucleon Correlations in the Emission of Subthreshold Pions in Ion-Ion Collisions

NUCLEAR REACTIONS ²⁰⁸Pb(¹²C, xπ), E not given; ¹¹⁹Sn, ⁴⁰Ca(⁴⁰Ar, xπ), E=44 MeV/nucleon; ²⁷Al(¹⁶O, X), E=25 MeV/nucleon; calculated σ(θ, E(π)); deduced nucleon-nucleon correlation role. Subthreshold production, degenerate Fermi gas model.