Browsing by Subject "wavefunction of the universe"
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Article
Gauge Fixing and Field Redefinitions of the Hartle-Hawking Wavefunction Path Integral
(Andromeda Proceedings, 2021)We review some recent results concerning the Hartle-Hawking wavefunction of the universe. We focus on pure Einstein theory of gravity in the presence of a positive cosmological constant. We carefully implement the gauge-fixing ...