Boris Pioline

Revisiting the quantum geometry of torus-fibered Calabi-Yau threefolds

About ten years ago, Katz, Klemm and Huang conjectured that topological string amplitudes on compact, elliptically fibered Calabi-Yau threefolds at fixed base degree could be expressed in terms of meromorphic Jacobi forms for SL(2,\mathbb{Z}) <mml:math xmlns:mml="http://www.w3.or...