Since the pioneering works by Landau, Zener, Stückelberg, and Majorana (LZSM), it has
been known that driving a quantum two-level system results in tunneling between its states …

Descriptions of coherent excitation of multi-state quantum systems model changes through
coupled ordinary differential equations that become more cumbersome as the number of …

The procedure of stimulated-Raman adiabatic passage (STIRAP), one of many well-
established techniques for quantum-state manipulation, finds widespread application in …

The transport of quantum information between different nodes of a quantum device is among
the challenging functionalities of a quantum processor. In the context of spin qubits, this …

Single-spin state evolution induced by the Landau-Zener-Stückelberg-Majorana (LZSM)
interference in a Zeeman-spit four-level system in a periodically driven double quantum dot …

Several scenarios are proposed and analyzed for engineering of arbitrary preselected SU
(3) transformations of laser-driven atomic qutrits. Two of the most natural implementations of …

We theoretically model a nuclear-state preparation scheme that increases the coherence
time of a two-spin qubit in a double quantum dot. The two-electron system is tuned …

We analyze transport properties of coherent triple-quantum-dot systems in triangular
geometry, weakly coupled to external leads. The real-time diagrammatic technique up to the …

We propose a universal approach to the Landau-Zener problem in a three-level system. The
problem is formulated in terms of Gell-Mann operators which generate SU (3) algebra and …

We consider the Landau-Zener problem for a multilevel quantum system that is coupled to
an external environment. In particular, we consider a number of cases of three-level systems …