
Boundary problems in cellular automata for topological insulators
Author(s) -
Dmitry P. Fedchenko,
V. V. Novikov,
Ivan V. Timofeev
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2094/2/022079
Subject(s) - topological insulator , cellular automaton , insulator (electricity) , conductor , topology (electrical circuits) , physics , boundary (topology) , computer science , mathematics , condensed matter physics , geometry , optoelectronics , mathematical analysis , algorithm , combinatorics
In physics, a topological insulator is a material that simultaneously exhibits the properties of a conductor on the surface and an insulator in the bulk. An abstract model of a twodimensional topological insulator is described in terms of tricolour cellular automata and excitations of a topological insulator are classified.