Compactification, Geometry and Duality: N=2
Publication
, Journal Article
Aspinwall, PS
December 31, 1999
These are notes based on lectures given at TASI99. We review the geometry of the moduli space of N=2 theories in four dimensions from the point of view of superstring compactification. The cases of a type IIA or type IIB string compactified on a Calabi-Yau threefold and the heterotic string compactified on K3xT2 are each considered in detail. We pay specific attention to the differences between N=2 theories and N>2 theories. The moduli spaces of vector multiplets and the moduli spaces of hypermultiplets are reviewed. In the case of hypermultiplets this review is limited by the poor state of our current understanding. Some peculiarities such as ``mixed instantons'' and the non-existence of a universal hypermultiplet are discussed.
Duke Scholars
Publication Date
December 31, 1999
Citation
APA
Chicago
ICMJE
MLA
NLM
Aspinwall, P. S. (1999). Compactification, Geometry and Duality: N=2.
Aspinwall, Paul S. “Compactification, Geometry and Duality: N=2,” December 31, 1999.
Aspinwall PS. Compactification, Geometry and Duality: N=2. 1999 Dec 31;
Aspinwall, Paul S. Compactification, Geometry and Duality: N=2. Dec. 1999.
Aspinwall PS. Compactification, Geometry and Duality: N=2. 1999 Dec 31;
Publication Date
December 31, 1999