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Higher-Level
Conformal Blocks Divisors on ![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:24687:20160415022413419-0557:S0013091513000941_inline2.gif?pub-status=live)
Published online by Cambridge University Press: 16 January 2014
Abstract
We study a family of semi-ample divisors on the moduli space of n-pointed genus 0 curves given by higher-level
conformal blocks. We derive formulae for their intersections with a basis of 1-cycles, show that they form a basis for the Sn-invariant Picard group, and generate a full-dimensional subcone of the Sn-invariant nef cone. We find their position in the nef cone and study their associated morphisms.
- Type
- Research Article
- Information
- Proceedings of the Edinburgh Mathematical Society , Volume 57 , Issue 1 , February 2014 , pp. 7 - 30
- Copyright
- Copyright © Edinburgh Mathematical Society 2014
References
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