Research Paper#Topological Physics, Dirac Systems, Local Markers🔬 ResearchAnalyzed: Jan 3, 2026 17:06
Regularized Local Markers for Dirac Systems
Analysis
This paper introduces a refined method for characterizing topological features in Dirac systems, addressing limitations of existing local markers. The regularization of these markers eliminates boundary issues and establishes connections to other topological indices, improving their utility and providing a tool for identifying phase transitions in disordered systems.
Key Takeaways
Reference
“The regularized local markers eliminate the obstructive boundary irregularities successfully, and give rise to the desired global topological invariants such as the Chern number consistently when integrated over all the lattice sites.”