Quantum systems are inherently open and susceptible to environmental noise, which can
have both detrimental and beneficial effects on their dynamics. This phenomenon has been …

Semiconductor quantum dots (QDs) in planar germanium (Ge) heterostructures have
emerged as front-runners for future hole-based quantum processors. Here, we present …

Realizing nonunitary transformations on unitary-gate-based quantum devices is critically
important for simulating a variety of physical problems, including open quantum systems and …

The spin-boson model, involving spins interacting with a bath of quantum harmonic
oscillators, is a widely used representation of open quantum systems. Trapped ions present …

We investigate the possibility of a Markovian quantum master equation (QME) that
consistently describes a finite-dimensional system, a part of which is weakly coupled to a …

One of the most promising platforms for the realization of spin-based quantum computing
are planar germanium quantum wells embedded between silicon–germanium barriers. To …

The generalized quantum master equation (GQME) approach provides a powerful general-
purpose framework for simulating the inherently quantum mechanical dynamics of a subset …

Noise in quantum devices is generally considered detrimental to computational accuracy.
However, the recent proposal of noise-assisted simulation has demonstrated that noise can …

We investigate a system composed of two coupled oscillators subject to stochastic
fluctuations in its internal parameters. In particular, we answer the question whether the well …

Quantum computing is a revolutionary field of research in science and technology, which
provides sophisticated processing capacity and computation in a finite time frame based on …