Welcome to QEDjl-project, a family of Julia packages for computations and simulations in relativistic quantum electrodynamics (QED) with a particular focus on strong-field phenomena and scattering processes. The key package, QuantumElectrodynamics.jl, provides the central framework, and it is supported by a set of interoperable sub-packages, each addressing core components.
- To provide a modern, high-performance Julia toolkit for QED and strong-field particle physics.
- To integrate interfaces for Lorentz vectors, spinors, particles, phase-space and scattering processes, enabling end-to-end simulation workflows.
- To maintain an open-source, modular architecture, so that researchers, and developers can extend, integrate or embed these capabilities in larger simulation systems.
Below is a selection of the core physics packages within the QEDjl-project ecosystem:
| Package | Purpose | Status | Version |
|---|---|---|---|
QuantumElectrodynamics.jl |
Umbrella package which brings everything together |  |
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QEDbase.jl |
Fundamental interfaces |  |
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QEDcore.jl |
Fundamental data types and core functions |  |
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QEDprocesses.jl |
Modeling scattering processes: probabilities, cross sections, process definitions. |  |
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QEDevents.jl |
Monte-Carlo event generation |  |
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QEDfields.jl |
Modeling of electromagnetic fields, e.g., for strong-field backgrounds. |  |
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QEDFeynmanDiagrams.jl |
Automatic generation of Feynman diagrams for perturbative QED |  |
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Additionally, the following are also monitored and developed for the QEDjl project:
| Package | Purpose | Status | Version |
|---|---|---|---|
ComputableDAGs.jl |
Representation of Computations as Directed Acyclic Graphs |  |
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IntegrationTests.jl |
Testing framework for interoperability |  |
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RejectionSamplers.jl |
Hardware-agnostic parallel rejection sampling |  |
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