The relevance of non-trivial phonon field topology is emphasized.doi:10.1142/9789812772879_0003R. JACKIWCenter for Theoretical Physics, MIT, Cambridge, MA 02139-4307, USAR. Jackiw, Topology in Physics, TOP 2005 Symposium, Sapporo, Japan, (2005)....
Topology in Physics 来自 钛学术 喜欢 0 阅读量: 5 公开/公告号: 10.1142/9789812772879_0003 发明人: R Jackiw 摘要: The phenomenon of quantum number fractionalization is explained. The relevance of non-trivial phonon field topology is emphasized....
Nature Physics volume 18, pages 813–818 (2022)Cite this article 9198 Accesses 36 Altmetric Metrics details Abstract The crystal symmetry of a material dictates the type of topological band structure it may host, and therefore, symmetry is the guiding principle to find topological materials. Here ...
Their non-orientable field configurations cannot emerge in polar systems, such as magnets or ferroelectrics, but potentially could have counterparts in other systems with nonpolar order parameters1, in polarization fields of light26 and in other branches of science ranging from particle physics to ...
In intuitive terms U^0 , the interior of U , is the largest open subset of U . Def. of interior The boundary of a set U in which we shall write b(U) is the complement of the interior of U in the closure of U: b(U)=\overline U-U^0 . Def. of dense A set U is dense ...
[4] Kitaev, A. Y. (2001). Unpaired Majorana fermions in quantum wires.Physics-Uspekhi,44(10S), 131-136. doi:10.1070/1063-7869/44/10s/s29 [5] Leijnse, M., & Flensberg, K. (2012). Introduction to topological superconductivity and Majorana fermions.Semiconductor Science and Technology,27...
This year's Nobel prize in Physics is given for the discovery of the role of topology in condensed matter. This subject has seen an explosion of interest in the last decade, but topology in condensed matter has been studied long before. The prize has been awarded to pioneering early contribu...
This book gives an outline of the developments of differential geometry and topology in the twentieth century, especially those which will be closely related to new discoveries in theoretical physics. Contents: Differential Manifolds: Preliminary Knowledge and Definitions Properties and Operations of Tan...
DuistermaatOn the Morse index in variational calculus (5)我们转向拓扑。将可定向流形 沿闭流形 切成2片,Novikov证明了号差的可加性: 。当 非空时,Wall指出上述公式需要一项补正: 作为3个流形边缘的嵌入映射给出辛空间 的3个Lagrange子空间,补正项是它们的Kashiwara指标。
they play a central role in elementary particle physics. This arbitrariness of the coordinate choice underlies the theory of manifolds: all coordinate systems are equally good. It is also in harmony with the basic principle of physics: a physical system behaves in the same way whatever coordinates...