Rydberg excitons in electric and magnetic fields obtained with the complex-coordinate-rotation method
Rydberg excitons in electric and magnetic fields obtained with the complex-coordinate-rotation method
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复坐标旋转法获得电场和磁场中的里德伯激子
DOI:
10.1088/1361-6455/ab6274
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
J. Main
中科院分区:
文献类型:
--
作者:
P. Zielinski;P. Rommel;F. Schweiner;J. Main
The complete theoretical description of experimentally observed magnetoexcitons in cuprous oxide has been achieved by Schweiner et al (2017 Phys. Rev. B 95 035202), using a complete basis set and taking into account the valence band structure and the cubic symmetry of the solid. Here, we extend these calculations by investigating numerically the autoionising resonances of cuprous oxide in electric fields and in parallel electric and magnetic fields oriented in [001] direction. To this aim we apply the complex-coordinate-rotation method. Complex resonance energies are computed by solving a non-Hermitian generalised eigenvalue problem, and absorption spectra are simulated by using relative oscillator strengths. The method allows us to investigate the influence of different electric and magnetic field strengths on the position, the lifetime, and the shape of resonances.
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DOI:
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发表时间:
1938
期刊:
影响因子:
--
作者:
N. Mott
通讯作者:
N. Mott
DOI:
--
发表时间:
1994
期刊:
影响因子:
--
作者:
J. Main;G. Wunner
通讯作者:
G. Wunner
DOI:
--
发表时间:
1975
期刊:
影响因子:
--
作者:
T. Rescigno;V. McKoy
通讯作者:
V. McKoy
影响因子:
3.7
作者:
Frank Schweiner;J. Main;G. Wunner;M. Freitag;J. Heckotter;C. Uihlein;M. Assmann;D. Frohlich;M. Bayer
通讯作者:
M. Bayer
DOI:
10.1088/0953-4075/49/14/144002
发表时间:
2016
期刊:
Journal of Physics B: Atomic, Molecular and Optical Physics
影响因子:
--
作者:
Matthias Feldmaier;J. Main;Frank Schweiner;H. Cartarius;Günter Wunner
通讯作者:
Günter Wunner