A recent experiment in Germany studied the helium-4 nucleus, also known as an alpha particle. Helium-4 consists ... The calculations of the transition from the 4 He ground state to its first ...

An alpha particle is also a helium-4 nucleus. It is written as \(_{2}^{4}\textrm{He}\) and is also sometimes written as \(_{2}^{4}\alpha\). 4. A new element is formed as the nucleus now has less ...

It's antihelium-4, a conglomeration of two antiprotons and two antineutrons. This antihelium is the antimatter partner to what physicists call the alpha particle (identical to a standard helium ...

Alpha particles are positively charged particles that comprise two protons, two neutrons, and zero electrons. A single particle's mass is 4 amu (6.642 ... which he named alpha and beta.

The Alpha Magnetic Spectrometer has served during ... But as this publication recently reported, there is a problem with the AMS particle detector's cooling system, and NASA is planning an ...