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Title
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Optical conductivity of a strong-coupling Fröhlich polaron
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Author
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Abstract
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| The polaron optical conductivity at zero temperature is derived within the strong-coupling approximation accounting for internal nonadiabaticity. The polaron optical conductivity spectrum is provided by the multiphonon optical transitions. The polaron optical conductivity spectra calculated within our analytic strong-coupling approach and the numerically accurate diagrammatic quantum MonteCarlo (DQMC) data are in a good agreement with each other at large alpha greater than or similar to 9. |
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Language
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English
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Source (journal)
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Physical review : B : condensed matter and materials physics. - Lancaster, Pa, 1998 - 2015
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Publication
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Lancaster, Pa
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2014
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ISSN
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1098-0121
[print]
1550-235X
[online]
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DOI
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10.1103/PHYSREVB.89.035201
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Volume/pages
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89
:3
(2014)
, p. 1-14
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Article Reference
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035201
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ISI
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000332173200002
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Medium
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E-only publicatie
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Full text (Publisher's DOI)
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Full text (open access)
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