Methodology, theoretical foundations, and the determination of the density of two-dimensional Minkowski vacua
We study the interaction of a standard Minkowski vacuum with a two-dimensional Minkowski spacetime using the approach of the Lefschetz-Mellin-Schwinger method. We find explicit results for the interaction of a standard Higgs vacuum with a two-dimensional Minkowski vacuum. In particular, we obtain the corresponding interaction equation for a standard Higgs vacuum and its corresponding Lefschetz-Mellin-Schwinger equation. This equation shows that the density of a standard Higgs vacuum is directly proportional to the density of a Minkowski vacuum.