Analytical solution of the time evolution of an entangled electron spin pair in a double quantum dot nanostructure
M. Blaauboer
Abstract
Using master equations we present an analytical solution of the time evolution of an entangled electron spin pair which can occupy 36 different quantum states in a double quantum dot nanostructure. This solution is exact given a few realistic assumptions and takes into account relaxation and decoherence rates of the electron spins as phenomenological parameters. Our systematic method of solving a large set of coupled differential equations is straightforward and can be used to obtain analytical predictions of the quantum evolution of a large class of complex quantum systems, for which until now commonly numerical solutions have been sought.
Create a lesson
Related papers
Hall-Density Collapse as Direct Evidence for Percolative Conduction Onset in Monolayer MoS2 Transistors
R. V. Upadya, M. Introna, X. Wu et al.
Spin swapping mediated by spin-orbital textures in centrosymmetric multiorbital materials
Chengyuan Cai, Hanchen Wang, Rui-Chun Xiao et al.
Electrostatics of Chern junctions in a magnetic field
Robin Durand, Pascal Simon, Ion Garate
Spin Simulators based on Exciton-Polariton Waveguide Networks
Kevin Dini, Simone Zanotti, Timothy C. H. Liew
The quantized Hall effect knows which way the current flows: mirror covariance and rectification in a laterally asymmetric Hall bar
A. Siddiki
Floquet-Volkov spin polarization in spin-degenerate Antiferromagnets
Jiyang Fan, Dinghui Wang, Tongshuai Zhu