Published April 1974 | Version v1
Journal article Metadata-only

Comment on two-photon emission of x rays

Creators

  • 1. Hahn-Meitner-Institut fuer Kernforschung Berlin Bereich Kern- und Strahlenphysik, Berlin, West Germany

Description

The structure of the second-order matrix element describing two-photon emission of x rays is discussed. The point of departure is the gauge invariance of a general Hamiltonian in the formulation by Sachs and Austern.

Additional details

Identifiers

DOI
10.1103/physreva.9.1762;

Publishing Information

Journal Title
Physical Review A
Journal Volume
9
Journal Issue
4
Series
Phys. Rev., A.
Journal Page Range
1762-1764
ISSN
0556-2791

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
5147013
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Descriptors DEI
EMISSION SPECTRA; ENERGY-LEVEL TRANSITIONS; GAUGE INVARIANCE; HAMILTONIANS; HEAVY IONS; MATRIX ELEMENTS; X-RAY SPECTRA
Descriptors DEC
CHARGED PARTICLES; INVARIANCE PRINCIPLES; IONS; MATHEMATICAL OPERATORS; QUANTUM OPERATORS; SPECTRA

Optional Information

Notes
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