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QUANTUM ORIGIN OF THE ENERGY SCALE OF INFLATION: NO-BOUNDARY VS TUNNELLING WAVEFUNCTIONS

QUANTUM ORIGIN OF THE ENERGY SCALE OF INFLATION: NO-BOUNDARY VS TUNNELLING WAVEFUNCTIONS

Quantum origin of the early inflationary Universe from the no-boundary and tunnelling quantum states is considered in the one-loop approximation of quantum cosmology. A universal effective action algorithm for the distribution function of chaotic inflationary cosmologies is derived for both of these states.The energy scale of inflation is calculated by …