Unsupervised data-driven classification of topological gapped systems with symmetries

• المؤلفون الرئيسيون: Long, Yang, Zhang, Baile
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Science::Physics; Machine Learning; Topological Classification; Symmetry
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/164496
• المؤسسة: Nanyang Technological University

A remarkable breakthrough in topological phase classification is the establishment of the topological periodic table, which is mainly based on the classifying space analysis or K theory, but not based on concrete Hamiltonians that possess finite bands or arise in a lattice. As a result, it is still...