Quantum many-body effects on Rydberg excitons in cuprous oxide

被引：7
|
作者：
Semkat, D. [1 ]
Fehske, H. [1 ]
Stolz, H. [2 ]
机构：
[1] Ernst Moritz Arndt Univ Greifswald, Inst Phys, Felix Hausdorff Str 6, D-17489 Greifswald, Germany
[2] Univ Rostock, Inst Phys, Albert Einstein Str 23-24, D-18059 Rostock, Germany
来源：
EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS | 2021年 / 230卷 / 04期
关键词：
D O I：
10.1140/epjs/s11734-021-00062-8
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We investigate quantum many-body effects on Rydberg excitons in cuprous oxide induced by the surrounding electron-hole plasma. Line shifts and widths are calculated by full diagonalisation of the plasma Hamiltonian and compared to results in first order perturbation theory, and the oscillator strength of the exciton lines is analysed.
引用
收藏
页码：947 / 950
页数：4
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