Two protons and a neutron A discrepancy between two different measurements of the charge radius of the helium-3 nucleus may have been reconciled. (Courtesy: Shutterstock) Independent measurements of ...

An atom consists of a heavy center, called the nucleus, made of particles called protons and neutrons. An atom has lighter ...

Charge radius of Helium-3 measured with unprecedented precision. ScienceDaily . Retrieved June 11, 2025 from www.sciencedaily.com / releases / 2025 / 05 / 250523120347.htm ...

Many heavy atoms form from a supernova explosion, the remnants of which are shown in this image. NASA/ESA/Hubble Heritage ...

A new method uses helium droplets combined with ultrashort laser pulses to trigger chemical reactions in a controlled way.

For the first time, researchers from the PRISMA + Cluster of Excellence have determined the charge radius of helium-3 and thus also the exact difference to the radius of helium-4.

23.05.2025 12:32 Charge radius of Helium-3 measured with unprecedented precision Katharina Pultar Kommunikation und Presse Johannes Gutenberg-Universität Mainz. Research findings from the PRISMA+ ...