boson

This term describes a class of particles that can occupy the same quantum state simultaneously, allowing for phenomena like Bose-Einstein condensates. It is used exclusively within the realm of quantum mechanics and particle physics to categorize force-carrying particles. As a specialized scientific term, it is a countable noun. While it follows standard pluralization rules, it is almost always encountered in technical contexts where it refers to specific types of particles, such as the Higgs or W and Z bosons.