Path Integrals for FRW Minisuperspace Model

ADM Decomposition of Metric

BFV Path Integral

Effect of Gauge Choice on Correlators

Correlators in Proper Time Gauge

Path Integral from the Effective Action

Path-dependent Time Transformations

Derivation of Path Integral from Factor Ordering

Change of Variables and Besselian Path Integrals

Effective Steepest Descent Approximation

Ordering for FRW with a scalar field

Unless otherwise stated, the content of this page is licensed under Creative Commons Attribution-ShareAlike 3.0 License