Closed String Tachyons, Non-Supersymmetric Orbifolds and Generalised McKay Correspondence

Yang-Hui He

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arXiv · hep-th/0301162

Closed String Tachyons, Non-Supersymmetric Orbifolds and Generalised McKay Correspondence

Yang-Hui He

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Abstract

We study closed string tachyon condensation on general non-supersymmetric orbifolds of C^2. Extending previous analyses on Abelian cases, we present the classification of quotients by discrete finite subgroups of GL(2; C) as well as the generalised Hirzebruch-Jung continued fractions associated with the resolution data. Furthermore, we discuss the intimate connexions with certain generalised versions of the McKay Correspondence.

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Yang-Hui He. 2004-01-02. Closed String Tachyons, Non-Supersymmetric Orbifolds and Generalised McKay Correspondence. https://arxiv.org/abs/hep-th/0301162

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