Sheng Yang

Universal Entanglement Spectrum in One-Dimensional Gapless Symmetry Protected Topological States

2024 · Physical Review Letters

Quantum entanglement marks a definitive feature of topological states. However, the entanglement spectrum remains insufficiently explored for topological states without a bulk energy gap. Using a combination of field theory and numerical techniques, we accurately …

Long Text Processing Framework Based on LLMs and Retrieval-Augmented Generation

2025

In recent years, there has been extensive scholarly investigation into the applications of Large Language Models (LLMs) across diverse downstream natural language processing (NLP) tasks. As a fundamental task in the NLP field, document generation …