Exotic

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search

Exotic may refer to:

Mathematics and physics[edit]

  • Exotic R4, a differentiable 4-manifold, homeomorphic but not diffeomorphic to the Euclidean space R4
  • Exotic sphere, a differentiable n-manifold, homeomorphic but not diffeomorphic to the ordinary n-sphere
  • Exotic atom, an atom with one or more electrons replaced by other negatively charged particles
  • Exotic hadron
  • Exotic matter, a hypothetical concept of particle physics

Other uses[edit]

See also[edit]