Credit and more details: http://arxiv.org/pdf/1211.1230v1.pdf   LHC team observes first instance of D-mesons oscillating between matter and antimatter March 4, 2013 by Bob Yirka (Phys.org) —Researchers working at the Large Hadron Collider (LHC) have observed for the first time evidence […] ↓ Read the rest of this entry…