Encyclopedia > Calabi-Yau spaces

Article Content

Calabi-Yau spaces

A Calabi-Yau manifold is a compact Kahler[?] manifold with a vanishing first Chern class[?], and consequently is Ricci flat. Calabi-Yau manifolds of (complex) dimension three appear in (Supersymmetric[?]) String theory compactifications to four dimensions.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Urethra

... urethra has an excretory function in both sexes, to pass urine to the outside, and also a reproductive function in the male, as a passage for sperm. The external ...