One of the most widely known building blocks of modern physics is Heisenberg's
indeterminacy principle. Among the different statements of this fundamental property of the …

The quantum battery (QB) makes use of quantum effects to store and supply energy, which
may outperform its classical counterpart. However, there are two challenges in this field. One …

The quantum speed limit is important in determining the minimum evolution time of a
quantum system, and thus is essential for quantum community. In this Letter, we derive a …

Quantum technology resorts to efficient utilization of quantum resources to realize technique
innovation. The systems are controlled such that their states follow the desired manners to …

We theoretically study the dynamical speedup of a quantum system in a nonequilibrium
environment. Based on the trace distance, we derive the generalized Margolus-Levitin and …

We study theoretically the geometric quantum speed limits (QSLs) of open quantum systems
under Markovian dynamical evolution. Three types of QSL time bounds are introduced …

We derive a distinct bound of the quantum speed limit for a non-Hermitian quantum system
by employing the gauge invariant and geometric natures of quantum mechanics. The bound …

The quantum speed limit (QSL) sets a bound on the minimum time required for a quantum
system to evolve between two states. For open quantum systems this quantity depends on …

We develop an intuitive geometric picture of quantum states, define a particular state
distance, and derive a quantum speed limit (QSL) for open systems. Our QSL is attainable …

Coherence is the most fundamental quantum resource in quantum information processing.
How fast a physical system gets coherence or decoherence is a critical ingredient. We …