The term hadron refers to subatomic composite particles composed of quarks held together by the strong force (analogous to the way that atoms and molecules are held together by the electromagnetic force).
Dear Rawaa Yaseen Taha , I agree with Preston Guynn . Interestingly, that ChatGPT gives a similar answer: "Can the hadron collider create dark matter?
The Large Hadron Collider (LHC) is a powerful particle accelerator that is used to collide high-energy protons and other subatomic particles. While the LHC is capable of producing a wide variety of subatomic particles, it is not capable of creating dark matter. Dark matter is a hypothetical form of matter that is thought to make up about 85% of the matter in the universe. However, it is not made up of the same types of particles that are studied at the LHC. It is believed that dark matter is composed of particles that do not interact with electromagnetic force, therefore they do not emit, absorb or reflect light, also they are not affected by the strong or weak nuclear forces. It is possible that the LHC could produce new, undiscovered particles that could be candidates for dark matter, but this is still a topic of ongoing research."
Sep 19, 2018 — Axion-like particles are hypothetical light pseudo-Nambu Goldstone bosons which do not necessarily address the strong CP problem and appear in ...