Supermanifolds
Part of speech: noun
Definitions
- Smooth geometric spaces combining traditional manifold structures with additional algebraic elements capturing supersymmetry and graded variables
- Mathematical constructs extending classical differentiable manifolds by incorporating both commuting and anticommuting coordinates to model physical theories involving supersymmetry
- Advanced topological entities that generalize manifolds to include extra dimensions governed by algebraic rules reflecting fermionic and bosonic variables in theoretical physics contexts
Etymology: "Supermanifolds" is the plural of "supermanifold," a compound formed from the prefix "super-" and "manifold." The prefix descends from Latin "super," meaning "above" or "over," which traces back through Proto-Italic to the Proto-Indo-European root "*uper," the same root behind English "over" and "upper." "Manifold" in its mathematical sense refers to a space that locally resembles ordinary Euclidean space, so a supermanifold is a manifold extended with additional, anticommuting coordinates alongside the familiar commuting ones. The word is a plain technical coinage: it combines a familiar prefix with an existing mathematical term, so the "super-" signals the added layer of structure rather than any literal sense of height. Its meaning comes entirely from the physics it serves, where these objects provide a geometric setting for supersymmetry.
Synonyms: supergeometry manifold