Proton emission is a rare form of radioactive decay, in which the nucleus emits a proton to take a step towards stability,” ...

An international research team led by the Paul Scherrer Institute PSI has measured the radius of the nucleus of muonic helium-3 with unprecedented precision. The results are an important stress test ...

They found that helium bubbles, which can weaken materials over time, remained stable up to 700°C and expanded only slightly at higher temperatures. Computer simulations revealed that the alloy’s ...

We draw the conclusion in the last section. Throughout the present paper, results are given in atomic units, unless explicitly indicated otherwise. 2. Calculational Method Wavefunctions To study the ...

Protons are a key ingredient of every atom, the simplest of which is hydrogen ... onto a truck is a challenge because any tiny disturbance will draw the unbonded protons back into an atomic nucleus.

Marek explains: "Using a ChEFT to calculate certain properties of the atomic nucleus initially requires modeling the behavior of nucleons within the nucleus. We talk about solving the 'N-body problem' ...

The elements here, starting at atomic number ... new superheavy atom moving at nearly 600,000 meters per second. To slow down these speeding heavyweights, the researchers use helium gas and ...

An elusive structure ... the RIKEN Atomic, Molecular and Optical Physics Laboratory and his co-workers have isolated both water dimer ions by trapping them in tiny droplets of cold helium.

In a world first, researchers have recorded exactly how solvents interact with dissolved materials, one atom at a time. After a solute, such as salt, dissolves in a solvent, such as water, the two ...

The basic atomic structure of Helium-4 vs Helium-3. Helium-3 is a 'stable isotope', meaning that it has a different number of neutrons than the typical atom of that element, and it will never ...