Nambu-Jona-Lasinio (NJL)

This module provides code to calculate an equation of state for dense, color-superconducting quark matter in the Nambu–Jona-Lasinio (NJL) model. Specifically, it implements a renormalization-group–consistent three-flavor NJL model in the (Hartree) mean-field approximation, allowing for condensation in the scalar-isoscalar channel, a repulsive vector-isoscalar channel, and the color-antitriplet flavor-antitriplet diquark pairing channel. It also includes a six-quark Kobayashi–Maskawa–’t Hooft type interaction to model \(U_A(1)\) breaking.

Contents

• Regularization
  • References
• Configuration File
  • Default configuration
  • Options
• Equation of State
  • Calculation results
• Quickstart
  • Manual build and run