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  • Access by Xinjiang University

High-Energy Delbrück Scattering from Nuclei

Hung Cheng*,†

Tai Tsun Wu

  • Department of Mathematics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139

  • Gordon McKay Laboratory, Harvard University, Cambridge, Massachusetts 02138
  • Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany

  • *Work supported in part by the National Science Foundation under Grant No. GP 29463.
  • John S. Guggenheim Memorial Fellow.

Phys. Rev. D 5, 3077 – Published 15 June, 1972

DOI: https://doi.org/10.1103/PhysRevD.5.3077

Abstract

We study the elastic scattering of a high-energy photon from a heavy nucleus, considered to be a static Coulomb field due to the charge Ze. Exchange of an arbitrarily large number of photons with the nucleus is taken into account, and the effect of this multiphoton exchange is found to be very large, particularly for momentum transfers which are large compared with the rest mass of the electron. In addition, an interesting theoretical problem in this connection is formulated but unfortunately not solved.

References (14)

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  11. Higher Transcendental Functions (Bateman Manuscript Project), edited by A. Erdélyi (McGraw-Hill, New York, 1953), Vol. 1, p. 45, Eq. (5)
  12. Eq. (22) on p. 38 of [11]
  13. H. Cheng and T. T. Wu, Phys. Rev. 186, 1611 (1969)
  14. S. C. C. Ting, private communication

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