193 citations · 533 across the 8 of their papers we have counts for
3 papers · 1 filter
Cohomology of Line Bundles: Applications
Ralph Blumenhagen, Benjamin Jurke, Thorsten Rahn +1
Massless modes of both heterotic and Type II string compactifications on compact manifolds are determined by vector bundle valued cohomology classes. Various applications of our re…
Cohomology of Line Bundles: A Computational Algorithm
Ralph Blumenhagen, Benjamin Jurke, Thorsten Rahn +1
We present an algorithm for computing line bundle valued cohomology classes over toric varieties. This is the basic starting point for computing massless modes in both heterotic an…
On Instanton Effects in F-theory
Ralph Blumenhagen, Andres Collinucci, Benjamin Jurke
We revisit the issue of M5-brane instanton corrections to the superpotential in F-theory compactifications on elliptically fibered Calabi-Yau fourfolds. Elaborating on concrete geo…