{"extern":"1","abstract":[{"lang":"eng","text":"A phenomenological multi-exciton level scheme is used to calculate the excitonic differential absorption as measured in pump and probe experiments. Numerical results are compared to those obtained by a fully microscopic density-matrix theory. For resonant excitation, optimized parameters yield qualitative agreement, but the phenomenological approach soon reaches its limit for non-resonant pumping."}],"title":"Comparison of the differential absorption obtained within a few-level model and the microscopic density-matrix theory","date_updated":"2023-05-01T13:31:18Z","issue":"1","intvolume":"       221","department":[{"_id":"293"}],"volume":221,"main_file_link":[{"url":"https://onlinelibrary.wiley.com/doi/abs/10.1002/1521-3951(200009)221:1%3C249::AID-PSSB249%3E3.0.CO;2-E"}],"author":[{"full_name":"Meier, Torsten","last_name":"Meier","first_name":"Torsten","id":"344","orcid":"0000-0001-8864-2072"},{"full_name":"Reichelt, Matthias","last_name":"Reichelt","first_name":"Matthias","id":"138"},{"full_name":"Sieh, C.","last_name":"Sieh","first_name":"C."},{"full_name":"Koch, S.W.","last_name":"Koch","first_name":"S.W."}],"publication_status":"published","doi":"10.1002/1521-3951(200009)221:1<249::AID-PSSB249>3.0.CO;2-E","date_created":"2023-04-02T17:22:31Z","publication":"physica status solidi (b)","language":[{"iso":"eng"}],"page":"249-252","type":"journal_article","publisher":"WILEY‐VCH Verlag Berlin GmbH","citation":{"apa":"Meier, T., Reichelt, M., Sieh, C., &#38; Koch, S. W. (2000). Comparison of the differential absorption obtained within a few-level model and the microscopic density-matrix theory. <i>Physica Status Solidi (b)</i>, <i>221</i>(1), 249–252. <a href=\"https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E\">https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E</a>","mla":"Meier, Torsten, et al. “Comparison of the Differential Absorption Obtained within a Few-Level Model and the Microscopic Density-Matrix Theory.” <i>Physica Status Solidi (b)</i>, vol. 221, no. 1, WILEY‐VCH Verlag Berlin GmbH, 2000, pp. 249–52, doi:<a href=\"https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E\">10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E</a>.","chicago":"Meier, Torsten, Matthias Reichelt, C. Sieh, and S.W. Koch. “Comparison of the Differential Absorption Obtained within a Few-Level Model and the Microscopic Density-Matrix Theory.” <i>Physica Status Solidi (b)</i> 221, no. 1 (2000): 249–52. <a href=\"https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E\">https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E</a>.","bibtex":"@article{Meier_Reichelt_Sieh_Koch_2000, title={Comparison of the differential absorption obtained within a few-level model and the microscopic density-matrix theory}, volume={221}, DOI={<a href=\"https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E\">10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E</a>}, number={1}, journal={physica status solidi (b)}, publisher={WILEY‐VCH Verlag Berlin GmbH}, author={Meier, Torsten and Reichelt, Matthias and Sieh, C. and Koch, S.W.}, year={2000}, pages={249–252} }","ieee":"T. Meier, M. Reichelt, C. Sieh, and S. W. Koch, “Comparison of the differential absorption obtained within a few-level model and the microscopic density-matrix theory,” <i>physica status solidi (b)</i>, vol. 221, no. 1, pp. 249–252, 2000, doi: <a href=\"https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E\">10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E</a>.","ama":"Meier T, Reichelt M, Sieh C, Koch SW. Comparison of the differential absorption obtained within a few-level model and the microscopic density-matrix theory. <i>physica status solidi (b)</i>. 2000;221(1):249-252. doi:<a href=\"https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E\">10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E</a>","short":"T. Meier, M. Reichelt, C. Sieh, S.W. Koch, Physica Status Solidi (b) 221 (2000) 249–252."},"user_id":"49063","year":"2000","status":"public","_id":"43319"}