CP-violation

antimatter

Where's all the antimatter? New CERN results show the way.

If you look outside your window at the clouds, the stars, the planets, all that you will see is made of matter. However, when the universe was born, there were equal amounts of matter and antimatter. So where has all the antimatter gone? The answer, if one is found, will

CP-violation

The strong CP problem: We're just lost

Unsolved problems in particle physics are just mind-boggling. They usually concern nature at either the smallest or the largest scales, and the smaller the particle whose properties you’re trying to decipher, the closer you are to nature’s most fundamental principles, principles that, in their multitudes, father civilisations, galaxies,