...This package implements:
Quantum-corrected Mukhanov-Sasaki equations with backreaction from quantum fields
Full Boltzmann integration with quantum scattering terms
Tensor perturbations (gravitational waves) with quantum sources
Integration with CLASS/CAMB for validation
Planck 2018 data validation with Bayesian evidence computation
Production-ready pipeline for cosmological parameter constraints
🚀 Features
Core Physics
Quantum stress-energy perturbations using Schwinger-Keldysh formalism
Bunch-Davies & α-vacuum initial conditions with quantum corrections
Renormalization schemes: adiabatic (4th order), point-splitting, dimensional
Self-consistent backreaction between metric and quantum fields