activity
20222026
most citedFunctional formulation of quantum theory of a scalar field in a metric with Lorentzian and Euclidean signatures

3 citations · 4 across the 7 of their papers we have counts for

collaborators
Showing 2023Show all

1 paper · 1 filter

gr-qc2023

Schrödinger evolution of a scalar field in Riemannian and pseudoRiemannian expanding metrics

Z. Haba

We study the quantum field theory (QFT) of a scalar field in the Schrödinger picture in the functional formulation. We derive a formula for the evolution kernel in a flat expanding…