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A comparative study on different non-Hermitian approaches for modeling open quantum systems
Santiago Echeverri-Arteaga, Herbert Vinck-Posada, Edgar A. Gómez
In this paper, we test and compare the performance of two different theoretical methods that use anti-Hermitian terms for modeling open quantum systems. It is, the non-Hermitian qu…
Impact of a topological defect and Rashba spin-orbit interaction on the thermo-magnetic and optical properties of a 2D semiconductor quantum dot with Gaussian confinement
Jorge David Castaño-Yepes, D. A. Amor-Quiroz, C. F. Ramirez-Gutierrez +1
In this paper, we examine the effect of introducing a conical disclination on the thermal and optical properties of a two dimensional GaAs quantum dot in the presence of a uniform…
The strange attraction phenomenon in cQED: the intermediate quantum coupling regime
Santiago Echeverri-Arteaga, Herbert Vinck-Posada, Edgar A. Gómez
We theoretically investigate the strange phenomenon of attraction between the cavity mode and the exciton mode that has been experimentally observed in a photonic crystal cavity. O…
Coexistence of weak and strong coupling with a quantum dot in a photonic molecule
S. Lichtmannecker, M. Kaniber, S. Echeverri-Arteaga +12
We study the emission from a molecular photonic cavity formed by two proximal photonic crystal defect cavities containing a small number (<3) of In(Ga)As quantum dots. Under strong…