Spectrum and damping in quadrupolar biquadratic systems |
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Authors: | B Westwański |
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Institution: | Institute of Physics, Silesian University, ul. Uniwersytecka 4, 40-007 Katowice, Poland |
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Abstract: | Using the diagrammatic technique for Stevens operators the spectrum and the damping of elementary excitations for the doublet-doublet biquadratic systems are calculated in the approximation. |
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