Multi-Scale Quantum Phase Transition Calculation
Jincheng Zhang
Abstract
This paper presents a novel multi-scale quantum phase transition calculation framework designed to simulate and predict the behavior of quantum materials. The core mechanism involves decomposing the phase transition process into multiple scales, represented by a "quantum phase transition map" which includes multiple evolution pathways. This approach offers a fundamentally new method for analyzing and predicting complex material behavior, addressing limitations of existing computational techniques. The framework's primary goal is to provide a robust and accurate tool for investigating and understanding the intricate dynamics of quantum phase transitions. We demonstrate the framework's effectiveness through the simulation of a specific quantum material, highlighting its ability to capture the essential features of the transition. The study underscores the potential of this approach to significantly advance the field of quantum materials science.