Document Type : .

Authors

1 phd student sharif university

2 سایتNo: 413(318) , Chemistry Department, Sharif University of Technology, Azadi Ave., Tehran, Iran

10.30465/ps.2025.51157.1768

Abstract

Symmetry is one of the most fundamental and widely used concepts in modern physics, playing a pivotal role in the development of new theories, particularly in areas such as general relativity, quantum field theory, and the unification of physical forces. In modern physics, the concept of symmetry extends beyond geometric and observable symmetries. In its contemporary sense, symmetry is defined as invariance under specific transformations and is more concerned with the laws of physics and theoretical structures than with physical objects. In other words, in the realm of theoretical physics, symmetry functions as a meta-law, imposing constraints on physical laws and shaping the overall structure of theories. The central role of this concept in modern physics has given rise to diverse philosophical discussions. This article provides an overview of the concept of symmetry, examines its historical introduction into modern physics, and explores how physicists have utilized this concept. Finally, it addresses the philosophical implications and issues associated with symmetry.

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