The perfect liquid -- now even more perfect
Tuesday, January 17, 2012 - 16:31
in Physics & Chemistry
How liquid can a fluid be? This is a question particle physicists have been working on. The “most perfect liquid” is nothing like water, but the extremely hot quark-gluon-plasma which is produced in heavy-ion collisions at the Large Hadron Collider at CERN. New theoretical results show that this quark-gluon plasma could be even less viscous than was deemed possible by previous theories.