Theory Nexus

Introduction The existence of dark matter has been a mystery to scientists for decades, as it makes up approximately 85% of the matter in the universe but does not interact with light or other forms of radiation. The search for dark matter particles has led scientists to propose the existence of a new particle known as the dark photon, which is thought to mediate the interaction between dark matter and regular matter. In this article, we will explore the mysterious dark photon and the efforts to uncover its secrets. What is a Photon? Before we dive into the dark photon, let's first understand what a photon is. Photons are the fundamental particles that make up light and other forms of electromagnetic radiation. They have no mass but possess energy and momentum, and they travel at the speed of light. Photons are created through a variety of processes, including the emission of electrons from atoms, nuclear reactions, and the collision of high-energy particles. The Standard Model of ...