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Topological Amplitudes in String Theory

2 Pith papers cite this work. Polarity classification is still indexing.

2 Pith papers citing it
abstract

We show that certain type II string amplitudes at genus $g$ are given by the topological partition function $F_g$ discussed recently by Bershadsky, Cecotti, Ooguri and Vafa. These amplitudes give rise to a term in the four-dimensional effective action of the form $\sum_g F_g W^{2g}$, where $W$ is the chiral superfield of $N=2$ supergravitational multiplet. The holomorphic anomaly of $F_g$ is related to non-localities of the effective action due to the propagation of massless states. This result generalizes the holomorphic anomaly of the one loop case which is known to lead to non-harmonic gravitational couplings.

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hep-th 2

years

2026 2

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UNVERDICTED 2

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background 1

representative citing papers

Large Order Enumerative Geometry, Black Holes and Black Rings

hep-th · 2026-05-19 · unverdicted · novelty 6.0

Numerical study of high-genus GV invariants reveals 5D indices matching BMPV black-hole entropy below a critical angular momentum and black-ring dominance above, with additional phase transitions and growth laws in PT and DT invariants.

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Showing 2 of 2 citing papers.

  • The non-perturbative topological string: from resurgence to wall-crossing of DT invariants hep-th · 2026-04-21 · unverdicted · none · ref 1 · 2 links · internal anchor

    Links resurgence of the topological string partition function to DT wall-crossing via an isomorphism of alien derivative algebras to the Kontsevich-Soibelman Lie algebra, with Borel singularities matched to specific DT invariants.

  • Large Order Enumerative Geometry, Black Holes and Black Rings hep-th · 2026-05-19 · unverdicted · none · ref 4 · internal anchor

    Numerical study of high-genus GV invariants reveals 5D indices matching BMPV black-hole entropy below a critical angular momentum and black-ring dominance above, with additional phase transitions and growth laws in PT and DT invariants.