The symmetry and simplicity of the laws of physics and the Higgs boson

TL;DR

This paper reviews the historical development of symmetry principles in physics, the Higgs mechanism, and how these concepts led to the prediction and discovery of the Higgs boson, emphasizing the elegance and simplicity of fundamental laws.

Contribution

It provides a historical and conceptual overview of the theoretical ideas behind the Higgs boson and symmetry principles, highlighting their role in particle physics.

Findings

Explanation of symmetry principles in nature

Description of the Higgs mechanism and its significance

Historical account of Higgs boson prediction and discovery

Abstract

We describe the theoretical ideas, developed between the 1950s-1970s, which led to the prediction of the Higgs boson, the particle that was discovered in 2012. The forces of nature are based on symmetry principles. We explain the nature of these symmetries through an economic analogy. We also discuss the Higgs mechanism, which is necessary to avoid some of the naive consequences of these symmetries, and to explain various features of elementary particles.