The Large Hadron Collider may have found a new form of matter

Experiments at the Large Hadron Collider, the overachieving device famous for finding the Higgs boson, have confirmed that a new particle called Z(4430) exists, and is the best evidence to date of a new form of matter called a tetraquark.

Quarks are the subatomic particles that form all matter and are usually found in pairs or triplets - but scientists had long predicted that a new particle Z(4430) could exist that was a combination of four quarks. And now the LHC has spotted as many as 4,000 of the elusive particles, the researchers reported in ArXiv.org.


Before you get too excited, there is still work to be done to determine if Z(4430) really is a tetraquark, and, if so, what that means for us.
Right now, scientists still aren't 100% sure a tetraquark would obey the laws of physics.

Thomas Cohen at the University of Maryland in College Park told New Scientist: "Our computers aren't yet big enough to solve the theory from first principles."


http://sciencealert.com.au/news/20141204-25379.html