mesoni
Mesons are a type of elementary particle that are classified as bosons, meaning they have integer spin. They are composed of one quark and one antiquark, and are therefore mesons. Mesons are fundamental particles that play a crucial role in the strong interaction, one of the four fundamental forces of nature. They are produced in high-energy collisions, such as those that occur in particle accelerators, and can decay into other particles. Mesons are classified into different categories based on their quark content and spin. Some examples of mesons include the pion, kaon, and eta meson. Mesons are important in the study of particle physics and have been the subject of extensive research.