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Quantum many-body effects on Rydberg excitons in cuprous oxide

Quantum Gases 2021-08-23 v1
Authors: Dirk Semkat , Holger Fehske , Heinrich Stolz
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Abstract

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.

Keywords

rydberg excitons cuprous oxide electron-hole plasma quantum many-body effects line shifts oscillator strength

Cite

@article{arxiv.2104.07344,
  title  = {Quantum many-body effects on Rydberg excitons in cuprous oxide},
  author = {Dirk Semkat and Holger Fehske and Heinrich Stolz},
  journal= {arXiv preprint arXiv:2104.07344},
  year   = {2021}
}

Comments

6 pages, 1 figure

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