Contents

Project Info

• Installation
• Changelog
• FAQ
• How to cite CRPropa

USAGE

• Basic Concepts
  • Modular design
  • Parallelization/Multiprocessing
  • Unit system
  • Particle ID
  • Reference Counting
• Modules
  • Propagation modules
  • Interaction modules
  • Conditional modules
  • Observers
  • Output modules
  • Other modules
• Introduction to Python Steering
  • Simulation setup
  • Propagating a single particle
  • Defining an observer
  • Defining the output file
  • Defining the source
  • Running the simulation
  • (Optional) Plotting
• Extragalactic Propagation
  • 1D simulation
  • 4D Simulation
  • 3D trajectories in a turbulent field
  • 3D MHD models
  • Photon Propagation
  • Photon Propagation
  • Example with secondary neutrinos
  • Electromagnetic cascade example
  • The targeting algorithm of CRPropa
• Propagation of Extragalactic CR in the Milky Way
  • Galactic backtracking
  • Galactic Lensing of Simulated Cosmic Rays
  • Galactic Lensing of Maps
  • Galactic Lensing - confirm Liouville
  • Lambert’s distribution
• Galactic Cosmic Rays
  • Galactic trajectories
• Diffusion of Cosmic Rays
  • Diffusion Validation I
  • Diffusion Validation II
  • Advection and Adiabatic Energy Changes
  • Diffusive Shock Acceleration
  • Momentum Diffusion
  • Example of diffusion in the Milky way
  • Gas Densities
• Acceleration
  • Second Order Fermi Acceleration
  • First Order Fermi Acceleration
  • Diffusive Shock Acceleration (DSA)
• Interfacing User Code
  • Implementing additional Modules and Features using Python only
  • Custom Observer
  • Custom Photon Fields
  • Using CRPropa from C++
• Comparison of Propagation Modules (BP - CK)
  • Analytic Solution
  • Helper Functions
  • Run Simulation
  • Load Simulation Data
  • Compare the Propagation in the Perpendicular Plane
  • Compare the Propagation in the Parallel Direction
  • Conservation of Momentum
  • Comparison with 3D Analytic Solution
  • Comparison of Simulation Time
  • Time Comparison for Galactic Trajectories
• Interrupting simulations on runtime
  • interrupting and continuing of a simulation with a candidate Vector
  • interrupting and continuing of a simulation with a source
• Additional Resources

API

• Building Blocks
  • Core Classes
  • Physics Definitions
  • Propagation Modules
  • Energy Losses
  • Magnetic Fields
  • Observer
  • Condition
  • Source Features
  • Output
  • Magnetic Lenses
  • Tools
  • Photon Fields
• Library API
  • Class Hierarchy
  • File Hierarchy
  • Full API

DEVEL

• GNU Debugger (GDB)
• Profiling
  • Simple example
  • Profile CRPropa
  • References
• Code Coverage
  • Coverage report of the current master branch
• Verify the Data Files Integrity