Title: Interactions of coherent electromagnetic radiation with nuclei
Authors: Odeurs, Joseph
Issue Date: 1996
Publisher: Baltzer sci publ bv
Series Title: Hyperfine interactions vol:99 issue:4 pages:421-446
Abstract: When coherent electromagnetic radiation resonantly couples two levels of a nucleus, the system can emit photons by stimulated and by spontaneous emission. The spontaneous emission spectrum is defined as the Fourier transform of the first-order correlation function of the magnetic or electric field operator. This function can be expressed in terms of one-time and two-time averages of nuclear operators. The one-time averages can be calculated by solving the Bloch-type equations for the matrix elements of the nuclear density operator. Application of the quantum regression theorem permits to calculate two-time averages with the aid of one-time averages and hence the radiated spectrum.
ISSN: 0304-3843
Publication status: published
KU Leuven publication type: DI
Appears in Collections:Development cooperation

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