Exact instanton transseries for quantum mechanics
The Borel plane of Bϕ. Credit: SciPost Physics (2024). DOI: 10.21468/SciPostPhys.16.4.103 In the quantum world, processes can be separated into two distinct classes. One class, that of the so-called “perturbative” phenomena, is relatively easy to detect, both in an experiment and in a mathematical computation. Examples are plentiful: the light that atoms emit, the energy … Read more