Topological symmetries

Citation
A. Mostafazadeh et Ka. Samani, Topological symmetries, MOD PHY L A, 15(3), 2000, pp. 175-184
Citations number
27
Categorie Soggetti
Physics
Journal title
MODERN PHYSICS LETTERS A
ISSN journal
02177323 → ACNP
Volume
15
Issue
3
Year of publication
2000
Pages
175 - 184
Database
ISI
SICI code
0217-7323(20000130)15:3<175:TS>2.0.ZU;2-U
Abstract
We introduce the notion of a topological symmetry as a quantum mechanical s ymmetry involving a certain topological invariant. We obtain the underlying algebraic structure of the Z(2)-graded uniform topological symmetries of t ypes (1, 1) and (2, 1). This leads to a novel derivation of the algebras of supersymmetry and p = 2 parasupersymmetry.