Nonperturbative Spontaneous Symmetry Breaking

TL;DR

This paper introduces a nonperturbative method for analyzing spontaneous symmetry breaking in quantum field theory, leading to modifications in the Lagrangian such as additional mass-like terms.

Contribution

It proposes a novel nonperturbative approach leveraging properties of interacting field operators to study spontaneous symmetry breaking.

Findings

Additional terms like m^2 A^2 appear in the Lagrangian.

The approach provides new insights into symmetry breaking mechanisms.

Potential implications for quantum field theory models.

Abstract

A nonperturbative approach for spontaneous symmetry breaking is proposed. It is based on some properties of interacting field operators. As the consequences an additional terms like to m^2 A^2 appears in the initial Lagrangian.