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Uspekhi Fizicheskikh Nauk, 1974, Volume 113, Number 2, Pages 239–284
DOI: https://doi.org/10.3367/UFNr.0113.197406b.0239
(Mi ufn10176)
 

This article is cited in 27 scientific papers (total in 27 papers)

REVIEWS OF TOPICAL PROBLEMS

The direct reaction mechanism at high energies

V. M. Kolybasov, G. A. Leksin, I. S. Shapiro

Institute for Theoretical and Experimental Physics, Moscow
Abstract: On the basis of the current experimental data, a survey is given of our knowledge of the physical nature and mechanism of direct nuclear reactions–processes in which most of the energy and momentum of the incident particle is transferred to a single nucleon or to a relatively small group of nucleons. It is shown why it is particularly advantageous to make use of high-energy particles to investigate the nature of direct reactions. The interrelationship of nuclear physics and elementary particle physics is discussed. An outline is given of the theoretical fundamentals of the study of direct reactions. Consideration is given mainly to the determination of the mechanism of direct reactions involving three or more particles in the final state. The pole and triangle Feynman diagrams, as well as an approximate method of allowing for the contribution of other diagrams, are discussed in detail. The following types of reactions are considered: quasielastic processes, double charge exchange of pions, elastic $pd$ scattering, the K-$d$ interaction, and the nuclear capture of pions and kaons. The experimental data are analyzed and compared with the theoretical results. Desirable directions of further experimental investigations are indicated.
English version:
Physics–Uspekhi, 1974, Volume 17, Issue 3, Pages 381–404
DOI: https://doi.org/10.1070/PU1974v017n03ABEH004140
Document Type: Article
UDC: 539.17.01
PACS: 24.50.+g, 25.80.Gn, 25.40.Cm, 27.10.+h, 25.40.Hs, 24.70.+s
Language: Russian
Citation: V. M. Kolybasov, G. A. Leksin, I. S. Shapiro, “The direct reaction mechanism at high energies”, UFN, 113:2 (1974), 239–284; Phys. Usp., 17:3 (1974), 381–404
Citation in format AMSBIB
\Bibitem{KolLekSha74}
\by V.~M.~Kolybasov, G.~A.~Leksin, I.~S.~Shapiro
\paper The direct reaction mechanism at high energies
\jour UFN
\yr 1974
\vol 113
\issue 2
\pages 239--284
\mathnet{http://mi.mathnet.ru/ufn10176}
\crossref{https://doi.org/10.3367/UFNr.0113.197406b.0239}
\transl
\jour Phys. Usp.
\yr 1974
\vol 17
\issue 3
\pages 381--404
\crossref{https://doi.org/10.1070/PU1974v017n03ABEH004140}
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  • https://www.mathnet.ru/eng/ufn/v113/i2/p239
  • This publication is cited in the following 27 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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