pySecDec

pySecDec [PSD17] is a toolbox for the calculation of dimensionally regulated parameter integrals using the sector decomposition approach [BH00]; see also [Hei08], [BHJ+15].

• 1. Installation
  • 1.1. Download the Program and Install
  • 1.2. The Geomethod and Normaliz
  • 1.3. Drawing Feynman Diagrams with neato
  • 1.4. Additional Dependencies for Generated c++ Packages
• 2. Getting Started
  • 2.1. A Simple Example
  • 2.2. Evaluating a Loop Integral
    • 2.2.1. Defining a Loop Integral
    • 2.2.2. Building the C++ Library
    • 2.2.3. Python Interface (basic)
    • 2.2.4. C++ Interface (advanced)
  • 2.3. List of Examples
• 3. Overview
  • 3.1. The Algebra Module
    • 3.1.1. Polynomials
    • 3.1.2. General Expressions
  • 3.2. Feynman Parametrization of Loop Integrals
    • 3.2.1. One Loop Bubble
    • 3.2.2. Two Loop Planar Box with Numerator
  • 3.3. Sector Decomposition
  • 3.4. Subtraction
  • 3.5. Expansion
    • 3.5.1. Taylor Expansion
    • 3.5.2. Laurent Expansion
• 4. SecDecUtil
  • 4.1. Series
  • 4.2. Deep Apply
  • 4.3. Uncertainties
  • 4.4. Integrand Container
  • 4.5. Integrator
    • 4.5.1. Cuba
    • 4.5.2. Examples
      • 4.5.2.1. Integrate Real Function with Cuba Vegas
      • 4.5.2.2. Integrate Complex Function with Cuba Vegas
• 5. Reference Guide
  • 5.1. Algebra
  • 5.2. Loop Integral
    • 5.2.1. Feynman Parametrization
    • 5.2.2. Loop Package
    • 5.2.3. Drawing Feynman Diagrams
  • 5.3. Decomposition
    • 5.3.1. Common
    • 5.3.2. Iterative
    • 5.3.3. Geometric
    • 5.3.4. Splitting
  • 5.4. Matrix Sort
  • 5.5. Subtraction
  • 5.6. Expansion
  • 5.7. Code Writer
    • 5.7.1. Make Package
    • 5.7.2. Template Parser
  • 5.8. Generated C++ Libraries
  • 5.9. Integral Interface
  • 5.10. Miscellaneous
• 6. References

Indices and tables

• Index
• Module Index
• Search Page