Quantum complexity is emerging as a key property of many-body systems, including black
holes, topological materials, and early quantum computers. A state's complexity quantifies …

Variational quantum algorithms (VQAs) that estimate values of widely used physical
quantities such as the rank, the quantum entropies, the Bures fidelity, and the quantum …

By employing the spin-boson model in a dense limit of environmental modes, quantum
entanglement and correlation of sub-Ohmic and Ohmic baths for dissipative quantum phase …

We propose and demonstrate that the behaviors of long-range, two-site quantum resources
can effectively diagnose quantum phases. In an XX spin chain with symmetry-breaking …

Spin systems interacting with boson environments are ubiquitous in nature. To what extent
quantum states in such systems depart from classicality is becoming an increasingly …

In this study, we investigate the effectiveness of entropic uncertainty, entanglement, and
steering in discerning quantum phase transitions (QPT). Specifically, we observe significant …

Classical techniques for the simulation of complex many-body systems can be severely
limited by the exponentially increasing dimensions of quantum systems, and prior …