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Author Ignatenko, M. A. ♦ Lykasov, G. I.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword NUCLEAR PHYSICS AND RADIATION PHYSICS ♦ DEUTERON REACTIONS ♦ NUCLEAR MODELS ♦ SPALLATION ♦ DEUTERONS ♦ WAVE FUNCTIONS ♦ BOSON-EXCHANGE MODELS ♦ PHASE SPACE ♦ PROTONS ♦ QUARK MODEL ♦ RELATIVISTIC RANGE ♦ STRIPPING ♦ BARYONS ♦ CHARGED PARTICLES ♦ CHARGED-PARTICLE REACTIONS ♦ COMPOSITE MODELS ♦ DIRECT REACTIONS ♦ ELEMENTARY PARTICLES ♦ ENERGY RANGE ♦ FERMIONS ♦ FUNCTIONS ♦ HADRONS ♦ MATHEMATICAL MODELS ♦ MATHEMATICAL SPACE ♦ NUCLEAR REACTIONS ♦ NUCLEONS ♦ PARTICLE MODELS ♦ PERIPHERAL MODELS ♦ SPACE ♦ TRANSFER REACTIONS ♦ Nuclear Theory- Nuclear Reactions & Scattering
Abstract The contributions of different fragmentation mechanisms of relativistic deuterons into protons on nuclei are studied. It is shown that in order to describe the entire proton momentum spectrum, processes involving the creation of intermediate ..pi..-mesons with subsequent absorption or rescattering by a spectator nucleon must be taken into account, in addition to stripping processes, which give the dominant contribution. The former process dominates in a certain kinematic region. A possible admixture of the six-quark state to the deuteron wave function contributes only in the high-momentum region of the proton spectrum, where the contributions of other mechanisms become unimportant.
Educational Use Research
Learning Resource Type Article
Publisher Date 1987-10-01
Publisher Department Joint Institute for Nuclear Research
Publisher Place United States
Journal Sov. J. Nucl. Phys.
Volume Number 46
Issue Number 4
Organization Joint Institute for Nuclear Research


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