Issues

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1973

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March

  

Reviews of topical problems


Electrodynamic processes in colliding beams of high-energy particles

A classification is presented for the processes in quantum electrodynamics at high energy. The classification is based not on perturbation theory but on the character of the asymptotic behavior of the amplitudes and cross sections at high energy. A simple procedure is described for finding the asymptotic forms of the amplitudes of different processes from the form of the intermediate state in the crossing channel. A review is presented of the theoretical results for processes with cross sections that do not decrease with increasing energy. Double-logarithmic asymptotic expressions are obtained for processes with cross sections that decrease with increasing energy by summing the principle terms of the perturbation-theory series.

PACS: 13.66.De, 14.60.Ef, 12.20.Ds, 13.40.Ks, 11.55.Jy, 12.40.Nn (all)
DOI: 10.1070/PU1973v016n03ABEH005184
URL: https://ufn.ru/en/articles/1973/3/b/
Citation: Gorshkov V G "Electrodynamic processes in colliding beams of high-energy particles" Sov. Phys. Usp. 16 322–338 (1973)
BibTexBibNote ® (generic) BibNote ® (RIS)MedlineRefWorks
TY JOUR
TI Electrodynamic processes in colliding beams of high-energy particles
AU Gorshkov, V. G.
PB Physics-Uspekhi
PY 1973
JO Physics-Uspekhi
JF Physics-Uspekhi
JA Phys. Usp.
VL 16
IS 3
SP 322-338
UR https://ufn.ru/en/articles/1973/3/b/
ER https://doi.org/10.1070/PU1973v016n03ABEH005184

Оригинал: Горшков В Г «Электродинамические процессы во встречных пучках частиц высоких энергий» УФН 110 45–75 (1973); DOI: 10.3367/UFNr.0110.197305b.0045

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