Poisson equations for elliptic modular graph functions
arXiv:2009.02221 · doi:10.1016/j.physletb.2021.136086
Abstract
We obtain Poisson equations satisfied by elliptic modular graph functions with four links. Analysis of these equations leads to a non--trivial algebraic relation between the various graphs.
arXiv comment17 pages, LaTeX, 9 figures
References in corpus (14)
- The low energy expansion of the one-loop type II superstring amplitude
- On the modular structure of the genus-one Type II superstring low energy expansion
- Higher genus modular graph functions, string invariants, and their exact asymptotics
- Proving relations between modular graph functions
- Proof of a modular relation between 1-, 2- and 3-loop Feynman diagrams on a torus
- Poisson equation for the Mercedes diagram in string theory at genus one
- Exploring transcendentality in superstring amplitudes
- Simplifying the one loop five graviton amplitude in type IIB string theory
- Generating series of all modular graph forms from iterated Eisenstein integrals
- Two-loop superstring five-point amplitudes II: Low energy expansion and S-duality
- Poisson equation for the three loop ladder diagram in string theory at genus one
- Eigenvalue equation for the modular graph
- Asymptotics of the genus-two string invariant
- Hierarchy of Modular Graph Identities
Cited by in corpus (9)
- The SAGEX Review on Scattering Amplitudes, Chapter 10: Selected topics on modular covariance of type IIB string amplitudes and their supersymmetric Yang-Mills duals
- Poincaré series for modular graph forms at depth two. II. Iterated integrals of cusp forms
- Poincaré series for modular graph forms at depth two. I. Seeds and Laplace systems
- Elliptic modular graph forms I: Identities and generating series
- To the cusp and back: Resurgent analysis for modular graph functions
- Relations between elliptic modular graphs
- Identities among higher genus modular graph tensors
- Poisson equation for genus two string invariants: a conjecture
- Integrating simple genus two string invariants over moduli space