New exotic matter particle, a tetraquark, discovered
Large Hadron Collider announces discovery of three new 'exotic particles' | Daily Mail Online
A strange quark plasma – Physics World
What Is a Pentaquark and Why Are Physicists so Excited About It? | Smart News| Smithsonian Magazine
Particle physics: Surprise discovery reveals charm quark within the proton | New Scientist
LHCb discovers three new exotic particles | CERN
Quark - Wikipedia
Observation of a four-charm-quark tetraquark
Quark: Learn it's Definition, Properties, Types, Discovery here
CERN collaborations present new results on particles with charm quarks | CERN
New exotic matter particle, a tetraquark, discovered
quark
Evidence for intrinsic charm quarks in the proton | Nature
Groundbreaking Proton Discovery That May Rewrite Science Textbooks
This Month in Physics History
Charm quark - Wikipedia
Ask Ethan: Do protons really contain charm quarks? - Big Think
Fermilab experiment discovers a heavy relativ | EurekAlert!
Quarks | CK-12 Foundation
Charm quark | symmetry magazine
This is the first known particle with four of the same kind of quark
LHC reports pentaquark sightings
Protons Contain Charm Quarks Heavier Than Themselves | IFLScience
Hunting down forbidden decays of the top quark | ATLAS Experiment at CERN
