Superfluid helium has produced a narrow muonium beam, opening a path to test whether exotic particles fall like ordinary ...

Researchers at the Heavy Ion Research Facility in Lanzhou (HIRFL-CSR) have introduced a technique, Tune-IMS, designed to improve the precision of isochronous mass spectrometry (IMS) in measuring short ...

Atomic clocks are established as the most precise timekeepers created. Atomic clocks work by deploying lasers to measure the vibrations of atoms (electromagnetic signals). By atoms oscillating at a ...

An international team of physicists has successfully measured the size of a certain type of neutrino to a certain degree. In their paper published in the journal Nature, the group describes ...

(Nanowerk News) Scanning transmission electron microscopy (STEM) allows us to visualize the position of individual atoms inside materials and calculate atomic displacements. However, its precision is ...

Scientists in Toronto have unveiled a chilling breakthrough, a laser-regulated atomic clock cooled to just five degrees above absolute zero, promising a leap in timekeeping accuracy unlike anything ...

Tests of relativity once required accurate clocks separated by thousands of kilometres. Optical techniques have now made such tests possible in an atomic cluster measuring no more than one millimetre ...

Time, like money, only seems important when it’s running out. But to physicists, time is always a big deal. Relativity tells us that the flow of time depends on the circumstances you’re measuring it ...

A study on the quantum processes titled "Time-reversal-based quantum metrology with many-body entangled states" has been published in the journal Nature Physics. Researchers from the Massachusetts ...