News tagged with particles

The debut of the antihydrogen beam

The standard model of particle physics suggests that matter and antimatter are equal and opposite in every way. Yet the observable Universe is made almost entirely of matter—an asymmetry that remains one ...

Mar 07, 2014 4.9 / 5 (19) 2

Video: How String Theory scaled up

In August 1984 two physicists arrived at a formula that transformed our understanding of string theory, an achievement now recognised by a major award. Professor Michael Green of the Department of Applied Mathematics and ...

Mar 05, 2014 4.5 / 5 (20) 7

Patterns of interfering massive particles

Two-particle interference has been the focus of many studies, specifically in quantum optics with photons. However, interference between two massive, identical particles is not so well understood. In a study published in ...

Mar 04, 2014 5 / 5 (9) 2

Major enigma solved in atmospheric chemistry

According to their results, these extremely low-volatile organic compounds consist of relatively large molecules which contain an almost equal number of carbon, oxygen, and hydrogen atoms. The scientists present a plausible ...

Feb 26, 2014 3.4 / 5 (5) 0

Scientists complete the top quark puzzle

Scientists on the CDF and DZero experiments at the U.S. Department of Energy's Fermi National Accelerator Laboratory have announced that they have found the final predicted way of creating a top quark, completing ...

Feb 24, 2014 4.8 / 5 (46) 2