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Title: Nuclear ground states dressed with rf photons in Mossbauer-Zeeman Fe-57 spectroscopy
Authors: Odeurs, Joseph
Hoy, GR
Issue Date: 1999
Publisher: Baltzer sci publ bv
Series Title: Hyperfine interactions vol:121 issue:1-8 pages:175-179
Abstract: We have applied the "dressed" state concept, developed in quantum electronics, to the situation in which spin 1/2 ground-state nuclear levels are coupled by rf photons. In particular, we have studied Mossbauer spectroscopy when there is Zeeman splitting of the nuclear levels and a further interaction due to an applied rf-radiation field when the rf frequency is in the neighborhood of the ground-state splitting. The dressed-state approach treats the coupling of the ground nuclear Zeeman levels, due to a radio frequency field, by considering the total system made up of: nucleus, static magnetic field, and rf field as one global quantum system. The energy levels and corresponding eigenstates of the system are calculated as a function of the rf frequency and the magnitude of the rf magnetic flux density. Mossbauer spectra are calculated for the Fe-57 case in which the source is subjected to both the static and radiation fields while the absorber nuclear levels are unsplit.
URI: 
ISSN: 0304-3843
Publication status: published
KU Leuven publication type: DI
Appears in Collections:Development cooperation

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