바둑판 위에서 본 양자, 위상, 얽힘.
일 시 : 2023년 03월 15일 수요일 16:30
연 사 : 박 문 집 교수 (한양대학교 물리학과)
장 소 : 자연과학관 B117호
초 록
The lattice structure is a fundamental aspect of condensed matter physics and describes the arrangement of atoms in a crystal. In some crystalline structures, a special type of emergent phenomena can occur, known as topological phases of matter. The excitations in these phases of matter manifest several uncommon physical features such as long-range entanglement and robustness to disorder, making them of great interest in the field of topological quantum computation. In this colloquium, I provide a comprehensive introduction to topological phases of matter, with a particular focus on their relevance to quantum materials. Furthermore, I will discuss future directions of research in this field, including the development of new materials and techniques for creating and controlling topological excitations in solid-state systems.