Vortices in ultralight dark matter halos could reveal new clues to cosmic structure

The nature of dark matter remains one of the greatest mysteries in cosmology. Within the standard framework of ...
IEEE

Frequency Shifts in a Coherent Population Trapping Cs Vapor Cell Atomic Clock

Abstract: We report on measurements of frequency shifts in a microwave cesium vapor cell atomic clock based on coherent population trapping (CPT). The dependence of the clock frequency on numerous ...
iaea.org

Safety Classification of Structures, Systems and Components in Nuclear Power Plants

This Safety Guide provides recommendations and guidance on how to meet the requirements established in Specific Safety Requirements No. SSR-2/1 and in General Safety Requirements No. GSR Part 4 for ...

Framework models light-matter interactions in nonlinear optical microscopy to determine atomic structure

Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy—a ...
Nuclear Engineering International

Tritium takes centre stage

Fusion reactors use lithium blankets to breed tritium fuel, but handling tritium poses complex chemical, radiological, and ...
Science Daily

MIT scientists find metals hold secret atomic patterns

MIT researchers found that metals retain hidden atomic patterns once believed to vanish during manufacturing. These patterns ...