Deformed Galilei symmetry

Authors
Kosinski, P Maslanka, P
Citation
P. Kosinski et P. Maslanka, Deformed Galilei symmetry, MOD PHY L A, 14(31), 1999, pp. 2139-2149
Citations number
18
Categorie Soggetti
Physics
Journal title
MODERN PHYSICS LETTERS A
ISSN journal
02177323 → ACNP
Volume
14
Issue
31
Year of publication
1999
Pages
2139 - 2149
Database
ISI
SICI code
0217-7323(19991010)14:31<2139:DGS>2.0.ZU;2-W
Abstract
A particular deformation of centrally extended Galilei group is considered. It is shown that the deformation influences the rules of constructing the composed systems while one-particle states remain basically unaffected. In particular, the mass appears to be nonadditive.