3 papers
hep-th2025
On the Structure of Trans-Series in Quantum Field Theory
Marcos Marino, Ramon Miravitllas, Tomás Reis
Many observables in quantum field theory can be expressed in terms of trans-series, in which one adds to the perturbative series a typically infinite sum of exponentially small cor…
hep-th2025
Trans-series from condensates
Marcos Marino, Ramon Miravitllas
The Shifman-Vainshtein-Zakharov (SVZ) sum rules provide a method to obtain trans-series expansions in many quantum field theories, in which exponentially small corrections are calc…
hep-th2024
Large N instantons from topological strings
Marcos Marino, Ramon Miravitllas
The expansion of matrix models is asymptotic, and it requires non-perturbative corrections due to large instantons. Explicit expressions for large instanton amplitude…