Heterotic kahler/non-kahler transitions

Melanie Becker Li-Sheng Tseng Shing-Tung Yau

Algebraic Geometry mathscidoc:1912.43594

arXiv preprint arXiv:0706.4290, 2007.6
We show how two topologically distinct spaces-the Kahler K3 x T^ 2 and the non-Kahler T^ 2 bundle over K3-can be smoothly connected in heterotic string theory. The transition occurs when the base K3 is deformed to the T^ 4/Z_2 orbifold limit. The orbifold theory can be mapped via duality to M-theory on K3 x K3 where the transition corresponds to an exchange of the two K3's.
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  title={Heterotic kahler/non-kahler transitions},
  author={Melanie Becker, Li-Sheng Tseng, and Shing-Tung Yau},
  booktitle={arXiv preprint arXiv:0706.4290},
Melanie Becker, Li-Sheng Tseng, and Shing-Tung Yau. Heterotic kahler/non-kahler transitions. 2007. In arXiv preprint arXiv:0706.4290. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191224204317841733158.
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