Positron Annihilation Lifetime Spectrometer | NIST
The National Institute of Standards and Technology (NIST) has developed a table-top positron annihilation lifetime spectrometer for analyzing…
SI Length and Traceability | NIST
The article discusses NIST’s efforts to maintain and develop methods for traceability to the meter using laser frequency/wavelength…
Journal of Research Volume 51 | NIST
The Journal of Research published by NIST covers a wide range of scientific and technical topics, including: 1. Metrology and related…
Methane Symmetry Operations – Coupling of J and LS | NIST
This article discusses the coupling of angular momentum in spherical top molecules with excited triply degenerate vibrations. The authors…
Most Accurate Molecular Quantum Computations to Date Performed – January 2006 | NIST
Quantum Computing Breakthrough: NIST and Indiana University Achieve Record Accuracy in Molecular Calculations Researchers at NIST and Indiana…
Quantum Physics Theory | NIST
The article discusses various theoretical and experimental studies related to quantum physics and fundamental constants, conducted at the…
Journal of Research Volume 111 | NIST
The Journal of Research of the National Institute of Standards and Technology (NIST) Volume 111 contains several papers related to quantum…
Acoustic Thermometry | NIST
The National Institute of Standards and Technology (NIST) has developed a new acoustic thermometer that measures temperature with…
2007 NIST Time Scale Data Archive | NIST
NIST maintains primary frequency standards for the United States, including the cesium fountain frequency standard NIST-F1, which operates…