In what could lead to a better understanding of mass, scientists have discovered a new particle or a quantum excitation, which was previously undetectable,…
A recent experiment showed that a fundamental particle - W boson - weighed more than expected. The mass difference is an important facet for scientists to…
After 10 years of careful analysis and scrutiny, scientists of the CDF collaboration at the U.S. Department of Energy's Fermi National Accelerator Laboratory…