``Magic-angle'' technique for suppression of inhomogeneous broadening of M\"{o}ssbauer spectra

ORAL

Abstract

In this work, we demonstrate ``magic-angle'' technique with respect to Mössbauer spectroscopy. The case of dipole interaction of 57Fe is analyzed. Floquet-state perturbation theory for the RF modulation of the Mössbauer resonance and the concept of effective magnetic field is used to calculate the spectra of the 14.4 keV 57Fe nuclear transition. Our analysis provides physical insight into the technique and defines necessary range of parameters for an experimental realization.

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Authors

  • Petr Anisimov

  • Kevin Morris

    Stephen F. Austin State University, Texas A\&M University-Commerce, University of Texas at Arlington, Texas A\&M University, University of North Texas, Dept. of Physics, University of Maryland, College Park, Texas A\&M-Commerce, Mississippi State University, Department of Physics and Institute for Quantum Studies, Texas A\&M University, Texas Tech University, Dept. of Materials Science, University of North Texas, Dept. of Chemistry, University of North Texas, Department of Chemistry, University of Wisconsin-Eau Claire, Eau Claire, WI 54702-4004

  • Kevin Morris

    Stephen F. Austin State University, Texas A\&M University-Commerce, University of Texas at Arlington, Texas A\&M University, University of North Texas, Dept. of Physics, University of Maryland, College Park, Texas A\&M-Commerce, Mississippi State University, Department of Physics and Institute for Quantum Studies, Texas A\&M University, Texas Tech University, Dept. of Materials Science, University of North Texas, Dept. of Chemistry, University of North Texas, Department of Chemistry, University of Wisconsin-Eau Claire, Eau Claire, WI 54702-4004