### Abstract

We review progress on a heterotic analogue of quantum coho-

mology, known as ‘quantum sheaf cohomology’. Whereas ordinary quantum

cohomology is computed by intersection theory on a moduli space of curves,

quantum sheaf cohomology is computed via sheaf cohomology on a moduli

space of curves.

mology, known as ‘quantum sheaf cohomology’. Whereas ordinary quantum

cohomology is computed by intersection theory on a moduli space of curves,

quantum sheaf cohomology is computed via sheaf cohomology on a moduli

space of curves.

Original language | Undefined |
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Title of host publication | String-Math 2011 |

Publisher | Amer. Math. Soc., Providence, RI |

Pages | 83-103 |

Number of pages | 21 |

Volume | 85 |

DOIs | |

Publication status | Published - 2012 |

### Publication series

Name | Proc. Sympos. Pure Math. |
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Publisher | Amer. Math. Soc., Providence, RI |

### Cite this

Donagi, R., Guffin, J., Katz, S., & Sharpe, E. (2012). (0,2) quantum cohomology. In

*String-Math 2011*(Vol. 85, pp. 83-103). (Proc. Sympos. Pure Math.). Amer. Math. Soc., Providence, RI. https://doi.org/10.1090/pspum/085/1375