The working substance fueling a quantum heat engine may contain coherence in its energy
basis, depending on the dynamics of the engine cycle. In some models of quantum Otto heat …

The quantum speed limit indicates the maximal evolution speed of the quantum system. In
this work, we determine speed limits on the informational measures, namely the von …

The search for a simple description of fundamental physical processes is an important part
of quantum theory. One example for such an abstraction can be found in the distance lab …

A master equation has been constructed for a global system–bath interaction in the both
absence and presence of non-Markovian noise. For the memoryless case, it has been …

We formulate the Frobenius-norm-based measures for quantum coherence and asymmetry
respectively. In contrast to the resource theory of coherence and asymmetry, we construct a …

Besides quantum entanglement and steering, quantum coherence has also been identified
as a useful quantum resource in quantum information. It is important to investigate the …

Coherence of a quantum state intrinsically depends on the choice of the reference basis. A
natural question to ask is the following: if we use two or more incompatible reference bases …

We introduce a measure of coherence which is extended from the coherence rank via the
standard convex roof construction; we call it the logarithmic coherence number. This …

We show that the minimal rate of noise needed to catalytically erase the entanglement in a
bipartite quantum state is given by the regularized relative entropy of entanglement. This …

The resource theories of quantum coherence attract a lot of attention in recent years.
Especially, the monotonicity property plays a crucial role here. In this paper we investigate …