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hep-th2015★ 19 cited
Quantum sheaf cohomology on Grassmannians
Jirui Guo, Zhentao Lu, Eric Sharpe
In this paper we study the quantum sheaf cohomology of Grassmannians with deformations of the tangent bundle. Quantum sheaf cohomology is a (0,2) deformation of the ordinary quantu…
hep-th2014
Global aspects of (0,2) moduli space: toric varieties and tangent bundles
Ron Donagi, Zhentao Lu, Ilarion V. Melnikov
We study the moduli space of A/2 half-twisted gauged linear sigma models for NEF Fano toric varieties. Focusing on toric deformations of the tangent bundle, we describe the vacuum…