Computational Tools for Cohomology of Toric Varieties
Keyword(s):
Novel nonstandard techniques for the computation of cohomology classes on toric varieties are summarized. After an introduction of the basic definitions and properties of toric geometry, we discuss a specific computational algorithm for the determination of the dimension of line-bundle-valued cohomology groups on toric varieties. Applications to the computation of chiral massless matter spectra in string compactifications are discussed, and using the software packagecohomCalg, its utility is highlighted on a new target space dual pair of(0,2)heterotic string models.
2018 ◽
2007 ◽
Vol 22
(08n09)
◽
pp. 1451-1588
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1995 ◽
Vol 72
(11)
◽
pp. 1405-1406
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Keyword(s):
1997 ◽
Vol 165
◽
pp. 347-350