Follow Slashdot stories on Twitter


Forgot your password?

CERN Antimatter Experiment Produces First Beam of Antihydrogen 136

An anonymous reader writes "Matter and antimatter annihilate immediately when they meet, so aside from creating antihydrogen, one of the key challenges for physicists is to keep antiatoms away from ordinary matter. To do so, experiments take advantage of antihydrogen's magnetic properties (which are similar to hydrogen's) and use very strong non-uniform magnetic fields to trap antiatoms long enough to study them. However, the strong magnetic field gradients degrade the spectroscopic properties of the (anti)atoms. To allow for clean high-resolution spectroscopy, the ASACUSA collaboration developed an innovative set-up to transfer antihydrogen atoms to a region where they can be studied in flight, far from the strong magnetic field (scientific paper)."
This discussion has been archived. No new comments can be posted.

CERN Antimatter Experiment Produces First Beam of Antihydrogen

Comments Filter:

Real Programs don't use shared text. Otherwise, how can they use functions for scratch space after they are finished calling them?