The Standard Model of Particle Physics is the collection of discoveries and theories that describe the smallest units of matter and the interactions between energy and matter. According to this model, ...

How did the universe come into being? There are a multitude of theories on this subject. In a Physical Review Letters paper, ...

For the past half century or so, a theory known by the understated name of the Standard Model has dominated the field of particle physics. This theory provides us with a detailed description of the 17 ...

The W boson particle was discovered in 1983. It is not just a fundamental particle in physics, but together with the Z boson, W boson is responsible for what is known as the weak force, which is one ...

The table below shows a comparison of the same substance in three different states. A single particle does not have the properties of the material it is part of. The properties of a substance are the ...

In the mid-1930s, physicists thought they knew all the subatomic particles of nature – the proton, neutron, and electron of the atom. However, in 1936 the muon was discovered – a new particle having ...

STOCKHOLM -- Three scientists won the Nobel Prize in chemistry Wednesday for their work on quantum dots -- tiny particles just a few nanometers in diameter that can release very bright colored light ...

Scientists at CERN have observed an unexpected phenomenon within the world’s largest particle accelerator that suggests that the heaviest and shortest-lived particles in the universe may not be as ...