Exotic 1595270 223619290 2008-07-04T22:33:37Z Useight 2910303 Reverted edits by [[Special:Contributions/209.89.182.231|209.89.182.231]] to last version by Jjron (using [[WP:HG|Huggle]]) {{wiktionary|exotic}} '''Exotic''' can mean: *In '''[[mathematics]]''': **[[Exotic R4|Exotic R<sup>4</sup>]] - differentiable manifold homeomorphic but not diffeomorphic to the Euclidean space R<sup>4</sup> **[[Exotic sphere]] - differentiable manifold homeomorphic but not diffeomorphic to the ordinary sphere *In '''[[physics]]''': **[[Exotic atom]] atom with one or more electrons replaced by other negatively charged particles **[[Exotic hadron]]s: ***[[Exotic baryon]]s - bound states of 3 quarks and additional particles ***[[Exotic meson]]s - non-quark model mesons **[[Exotic matter]] - a hypothetical concept of particle physics *In '''other fields''': **[[Exotic pet]] - non common pet ***[[Exotic cat]] - a breed of cat **[[Exotic dancer]] - a type of dancer or stripper **[[Exotic derivatives]] - a type of financial derivatives **[[Introduced species|Exotic species]] - species not [[Indigenous (ecology)|native]] to an area ==See also== * [[Exotica (disambiguation)]] * [[Exoticism]] {{disambig}} [[fr:Exotique]] [[nl:Exotic]] [[pt:Exótico]]