Effect of inelastic transitions on the line shape of surface resonances |
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| Authors: | V Celli AM Marvin G Benedek |
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| Institution: | Department of Physics, University of Virginia, Charlottesville, Virginia 22902, USA;Istituto di Fisica Teorica, Università di Trieste, I-34014 Trieste, Italy;Gruppo Nazionale di Struttura della Materia del Consiglio Nazionale delle Ricerche, Dipartimento Fisica dell''Università, Via Celoria 16, I-20133 Milano, Italy |
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| Abstract: | We show that the inelastic resonant processes discussed by Cantini and Tatarek affect the line shape of elastic resonances. This effect is not included in the Debye-Waller correction to the repulsive matrix elements, as used by Hutchison and others, and may explain the discrepancy between the line strengths predicted by Hutchison's formulae and those observed by Cantini et al. |
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