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Journal Article

(0,2) Deformations of Linear Sigma Models

MPS-Authors

Melnikov,  Ilarion V.
Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

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Fulltext (public)

1001.2104v1.pdf
(Preprint), 331KB

JHEP2011_044.pdf
(Any fulltext), 417KB

Supplementary Material (public)
There is no public supplementary material available
Citation

Kreuzer, M., McOrist, J., Melnikov, I. V., & Plesser, M. R. (2011). (0,2) Deformations of Linear Sigma Models. Journal of high energy physics: JHEP, 2011(7): 044. doi:10.1007/JHEP07(2011)044.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0012-6404-7
Abstract
We study (0,2) deformations of a (2,2) supersymmetric gauged linear sigma model for a Calabi-Yau hypersurface in a Fano toric variety. In the non-linear sigma model these correspond to some of the holomorphic deformations of the tangent bundle on the hypersurface. Combinatorial formulas are given for the number of these deformations, and we show that these numbers are exchanged by mirror symmetry in a subclass of the models.