We systematically investigate the finite size scaling behavior of the Rényi entanglement
entropy (EE) of several representative 2d quantum many-body systems between a …

We propose a method to efficiently compute the entanglement entropy (EE) of quantum
many-body systems. Our approach, called the incremental SWAP operator method …

We propose the convex-roof extension of quantum conditional mutual information (" co
(QCMI)") as a diagnostic of long-range entanglement in a mixed state. We focus primarily on …

Quantum entanglement uncovers the essential principles of quantum matter, yet determining
its structure in realistic many-body systems poses significant challenges. Here, we employ a …

Based on the recently developed resummation-based quantum Monte Carlo method for the
SU (N) spin and loop-gas models, we developed an algorithm, dubbed ResumEE, to …

The entanglement entropy probing novel phases and phase transitions numerically via
quantum Monte Carlo has made great achievements in large-scale interacting spin/boson …

The subleading corner logarithmic corrections in entanglement entropy (EE) are crucial for
revealing the universal characteristics of quantum critical points (QCPs), but they are …

In this work, building on state-of-the-art quantum Monte Carlo simulations, we perform
systematic finite-size scaling of both entanglement and participation entropies for long-range …

Entanglement microscopy reveals the true quantum correlations among the microscopic
building blocks of many-body systems arXiv: 2402.14916. Using this approach, we study the …

We investigate operator dynamics and entanglement growth in dual-unitary circuits, a class
of locally scrambled quantum systems that enables efficient simulation beyond the …