18 citations · 37 across the 8 of their papers we have counts for
8 papers
K3-fibered Calabi-Yau threefolds II, singular fibers
Bruce Hunt
In part I of this paper we constructed certain fibered Calabi-Yaus by a quotient construction in the context of weighted hypersurfaces. In this paper look at the case of K3 fibrati…
K3-fibered Calabi-Yau threefolds I, the twist map
Bruce Hunt, Rolf Schimmrigk
A construction of Calabi-Yaus as quotients of products of lower-dimensional spaces in the context of weighted hypersurfaces is discussed, including desingularisation. The construct…
Heterotic/Type II Duality in D=4 and String/String Duality
B. Hunt, M. Lynker, R. Schimmrigk
We discuss the structure of heterotic/type II duality in four dimensions as a consequence of string-string duality in six dimensions. We emphasize the new features in four dimensio…
Heterotic Gauge Structure of Type II K3 Fibrations
Bruce Hunt, Rolf Schimmrigk
We show that certain classes of K3 fibered Calabi-Yau manifolds derive from orbifolds of global products of K3 surfaces and particular types of curves. This observation explains wh…
Modular subvarieties of arithmetic quotients of bounded symmetric domains
Bruce Hunt
Arithmetic quotients are quotients of bounded symmetric domains by arithmetic groups, and modular subvarieties of arithmetic quotients are themselves arithmetic quotients of lower…
Symmetric subgroups of rational groups of hermitian type
Bruce Hunt
A rational group of hermitian type is an algebraic group over the rational numbers whose symmetric space is a hermitian symmetric space. We assume such a group to be given, whi…