Supercomputers help explain why there is almost no anti-matter in our universe
Thursday, March 29, 2012 - 11:31
in Physics & Chemistry
Powerful supercomputers have shed light on the behavior of key sub-atomic particles, in a development that could help explain why there is almost no anti-matter in our universe. Physicists have reported a landmark calculation of the decay of an elementary particle called a kaon, using breakthrough techniques on some of the world's fastest supercomputers. This revealed the first experimental evidence of a phenomenon known as charge-parity (CP) violation - a lack of symmetry between particles and their corresponding antiparticles that may explain why the Universe is made of matter, and not antimatter.