From "narrow" pairs to relativistic positronium atom: Evolution of coherent peaks for type-B photoproduction of electron-positron pairs in a crystal

Yu P. Kunashenko, Yu L. Pivovarov

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

It is shown, that the brilliance of coherent peak for type-B photoproduction in a crystal increases significantly for the pairs emitted with close momenta and is maximal for the case of coherent photoproduction of bound e+e- pair - the relativistic positronium atom.

Original languageEnglish
Pages (from-to)390-392
Number of pages3
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume115
Issue number1-4
Publication statusPublished - Jul 1996

ASJC Scopus subject areas

  • Surfaces, Coatings and Films
  • Instrumentation
  • Surfaces and Interfaces

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