1201.6111 (Gabriel C. Drummond-Cole)

Formal formality of the hypercommutative algebras of low dimensional
Calabi-Yau varieties    [PDF]

Gabriel C. Drummond-Cole

There is a homotopy hypercommutative algebra structure on the cohomology of a
Calabi-Yau variety. The truncation of this homotopy hypercommutative algebra to
a strict hypercommutative algebra is well-known as a mathematical realization
of the genus zero B-model. It is shown that this truncation loses no
information for some cases, including all Calabi-Yau 3-folds.

View original: http://arxiv.org/abs/1201.6111