Its achievable precision and accuracy are typically limited by systematic errors due to a high number of interdependent data-fitting parameters. Here, we introduce spectrally resolved quantum ...

Precision measurements in atomic and ion physics are crucial for testing fundamental ... the properties of atoms and ions with high accuracy, which can reveal insights into the fundamental forces ...

A new carrier-phase-based method for satellite-ground time synchronization has ushered in a new era of precision, achieving ...