Indefinite causal order (ICO) is playing a key role in recent quantum technologies. Here, we
experimentally study quantum thermodynamics driven by ICO on nuclear spins using the …

Solving linear differential equations (LDEs) is a hard problem for classical computers, while
quantum algorithms have been proposed to be capable of speeding up the calculation …

Entanglement detection is essential in quantum information science and quantum many-
body physics. It has been proved that entanglement exists almost surely for a random …

In this work, we address the ground-state properties of the anisotropic spin-1/2 Heisenberg
XYZ chain under the interplay of magnetic fields and the Dzyaloshinskii-Moriya (DM) …

Rapid developments in quantum information processing have been made, and remarkable
achievements have been obtained in recent years, both in theory and experiments …

The quantification of the entanglement present in a physical system is of paramount
importance for fundamental research and many cutting-edge applications. Now, achieving …

Nuclear magnetic resonance is arguably both the best available quantum technology for
implementing simple quantum computing experiments and the worst technology for building …

Quantum state tomography via local measurements is an efficient tool for characterizing
quantum states. However, it requires that the original global state be uniquely determined …

Simulation of open quantum dynamics for various Hamiltonians and spectral densities are
ubiquitous for studying various quantum systems. On a quantum computer, only log 2 N …

In quantum information science, a major challenge is to look for an efficient means for
classifying quantum states. An attractive proposal is to utilize Bell's inequality as an …