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https://physrep.ff.bg.ac.rs/handle/123456789/688
Title: | Irreducible representations of diperiodic groups | Authors: | Milošević, Ivanka Nikolić, Božidar Damnjanović, M. Krčmar, M. |
Issue Date: | 17-Apr-1998 | Journal: | Journal of Physics A: Mathematical and General | Abstract: | The irreducible representations of all of the 30 diperiodic groups, being the symmetries of the systems translationally periodical in two lirections, are calculated. To this end, each of these groups is factorized as the product of a generalized translational group and an axial point group. The results are presented in the form of the tables, containing the matrices of the irreducible representations of the generators of the groups. General properties and some physical applications (degeneracy and topology of the energy bands, selection rules, etc) are discussed. |
URI: | https://physrep.ff.bg.ac.rs/handle/123456789/688 | ISSN: | 0305-4470 | DOI: | 10.1088/0305-4470/31/15/023 |
Appears in Collections: | Journal Article |
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