Quarks

Going ahead with my article on elementary particles, a fact about matter particles i.e. quarks. Individual quarks cannot be observed while only bounded states of quarks and anti quarks known as mesons are  observed.  Quarks have asymptotic freedom i.e. force between quarks is weak over shorter distances while stronger over longer distances. This is a  small correction to my earlier article wherein it could be implied that individual quarks had been observed.