Gluons are what hold quarks together to make bigger particles. Gluons carry the strong force between other quarks, so it is considered a force carrying particle. Photons do the same thing, but for the electromagnetic force. Also, like photons, gluons are spin-1 particles, and when a particle has spin-1 it is considered a boson.
Gluons are hard to study because although they exist in nature all the time, they are so small and require so much energy to break them away from quarks (about 2 trillion degrees) that scientists have only been able to find more about them from the Large Hadron Collider at CERN.
References[change | edit source]
- Cox, Brian; Cohen, Andrew (2011). Wonders of the Universe. HarperCollins. p. 109. ISBN 9780007395828.