41 citations · 302 across the 28 of their papers we have counts for
28 papers
Case study of the validity of truncation schemes of kinetic equations of motion: few magnetic impurities in a semiconductor quantum ring
J. M. Lia, P. I. Tamborenea
We carry out a study on the validity and limitations of truncation schemes customarily employed to treat the quantum kinetic equations of motion of complex interacting systems. Our…
Probing particle-particle correlation in harmonic traps with twisted light
Johanna I Fuks, Guillermo F Quinteiro, Heiko Appel +1
We explore the potential of twisted light as a tool to unveil many-body effects in parabolically confined systems. According to the Generalized Kohn Theorem, the dipole response of…
Analytical solution of narrow quantum rings with general Rashba and Dresselhaus spin-orbit couplings
J. M. Lía, P. I. Tamborenea
We solve analytically the energy eigenvalue problem of narrow semiconductor quantum rings with a general spin-orbit term that includes as a special case the Rashba and Dresselhaus…
Spin dynamics of hot excitons in diluted magnetic semiconductors with spin-orbit interaction
Florian Ungar, Pablo Ignacio Tamborenea, Vollrath Martin Axt
We explore the impact of a Rashba-type spin-orbit interaction in the conduction band on the spin dynamics of hot excitons in diluted magnetic semiconductor quantum wells. In materi…
Spin-relaxation time in the impurity band of wurtzite semiconductors
Pablo I. Tamborenea, Thomas Wellens, Dietmar Weinmann +1
The spin-relaxation time for electrons in the impurity band of semiconductors with wurtzite crystal structure is determined. The effective Dresselhaus spin-orbit interaction Hamilt…
Influence of non-magnetic impurity scattering on the spin dynamics in diluted magnetic semiconductors
Moritz Cygorek, Florian Ungar, Pablo Ignacio Tamborenea +1
The doping of semiconductors with magnetic impurities gives rise not only to a spin-spin interaction between quasi-free carriers and magnetic impurities, but also to a local spin-i…