👉 Quarters-light particles, often referred to as leptons or more specifically as fermions, are fundamental constituents of matter and play a crucial role in particle physics. These particles are characterized by their extremely small mass and lack of electric charge (except for neutrinos, which have very slight magnetic moments). The term "light" in quarters-light particles refers to their very low mass, making them some of the lightest known particles. The most well-known examples include electrons, muons, and tau leptons, as well as their corresponding neutrinos. These particles interact via the electromagnetic force (except for neutrinos, which also participate in weak interactions) and gravity, but they do not experience the strong nuclear force. Their behavior and interactions are governed by the Standard Model of particle physics, providing insights into the fundamental structure of matter and the universe at its most basic level.