👉 Authorized:Light Particles, often referred to as LEP (Large Electron-Positron) particles, are fundamental subatomic particles that play a crucial role in particle physics. These particles consist of one up quark and two down quarks, making them relatively light compared to other elementary particles like protons and neutrons. In the context of the Standard Model, LEP particles are primarily used as mediators of the weak nuclear force, specifically in processes involving the exchange of W and Z bosons. The most well-known experiments involving LEP particles are those conducted at CERN's Large Electron-Positron Collider (LEP), where they were instrumental in discovering the W and Z bosons, confirming aspects of the electroweak theory, and measuring their properties with high precision. These particles are crucial for understanding the fundamental forces and symmetries that govern particle interactions at the smallest scales.
