CODATA Recommended Values of the Fundamental Physical Constants: 2014

  title={CODATA Recommended Values of the Fundamental Physical Constants: 2014},
  author={Peter J. Mohr and David B. Newell and Barry N. Taylor},
This paper gives the 2010 self-consistent set of values of the basic constants and conversion factors of physics and chemistry recommended by the Committee on Data for Science and Technology (CODATA) for international use. The 2010 adjustment takes into account the data considered in the 2006 adjustment as well as the data that became available from 1 January 2007, after the closing date of that adjustment, until 31 December 2010, the closing date of the new adjustment. Further, it describes in… Expand
A summary of the Planck constant determinations using the NRC Kibble balance
We present a summary of the Planck constant determinations using the NRC watt balance, now referred to as the NRC Kibble balance. The summary includes a reanalysis of the four determinationsExpand
Precision measurement of the Newtonian gravitational constant
The Newtonian gravitational constant G, which is one of the most important fundamental physical constants in nature, plays a significant role in the fields of theoretical physics, geophysics,Expand
Simplest Method for Calculating the Lowest Achievable Uncertainty of Model at Measurements of Fundamental Physical Constants
The CODATA procedure for calculating the recommended relative uncertainty of the measured fundamental physical constants is complex and is based on the use of powerful computers and modernExpand
Invited Review Article: Measurements of the Newtonian constant of gravitation, G
A large array of different instruments ranging from the simple torsion balance to the sophisticated atom interferometer can be used to determine G, which is several orders of magnitudes greater than the relative uncertainties of other fundamental constants. Expand
State of the art in the determination of the fine-structure constant and the ratio h/mu
Abstract The fine structure constant α and the ratio h / m u between the Planck constant and the unified atomic mass are keystone constants for the determination of other fundamental physicalExpand
On the inconsistency in experimental results of the gravitational constant
Abstract Despite the scientific effort, the experimental values of the gravitational constant are still not consistent within their expanded uncertainties. The paper suggests so far undiscoveredExpand
Fifth-force search with the bound-electron g factor
Abstract The use of high-precision measurements of the g factor of few-electron ions and its isotope shifts is put forward as a probe for physics beyond the Standard Model. The contribution of aExpand
A Benchmark Open-Source Implementation of COSMO-SAC.
This work presents a comprehensive description how to postprocess the results of a COSMO calculation through to the evaluation of thermodynamic properties, and assembled a large database of COS MO files, consisting of 2261 compounds, freely available to academic and noncommercial users. Expand
A Look at the Uncertainty of Measuring The Fundamental Constants and the Maxwell Demon from the Perspective of the Information Approach
  • B. Menin
  • Physics
  • Global Journal of Researches in Engineering
  • 2019
This paper proposes a new framework for calculating the discrepancy of a model and the observed technological process or physical phenomenon. It offers powerful tools for all measurement methodsExpand
Re-estimation of argon isotope ratios leading to a revised estimate of the Boltzmann constant
In 2013, NPL, SUERC and Cranfield University published an estimate for the Boltzmann constant [1] based on a measurement of the limiting low-pressure speed of sound in argon gas. Subsequently, anExpand


Metrology and Fundamental Constants
In July 1976, some thirty young scientists and their lecturers were privileged to participate in a conference on Metrology and the Fundamental Constants at Varenna, this being the 68th course in theExpand
Precision Measurement and Fundamental Constants II
It seems a pity, in this day and age of camera-ready copies, almost instant printing and so on, that the Second International Conference on Precision Measurement and Fundamental Constants, which wasExpand
Precision Measurements and Fundamental Constants
Recent developments in the techniques for making precision measurements and their use in the determination of the fundamental constants are reviewed and the relevance of precision measurements to tests of general relativity is briefly discussed. Expand
Quantum Electrodynamics
THE subject of quantum electrodynamics is extremely difficult, even for the case of a single electron. The usual method of solving the corresponding wave equation leads to divergent integrals. ToExpand
Proceedings of the Fifth International Congress of Mathematicians
A REVIEW of these beautifully printed publications of the Cambridge Press necessarily constitutes in some measure a survey of the proceedings of the Fifth International Congress of Mathematicians.Expand
Guidelines for Evaluating and Expressing the Uncertainty of NIST Measurement Results 1994 Edition
General Goals Update NIST guidelines to: (i) increase freedom of choice required by scientists, statisticians, and mathematicians to be able to address needs of rapidly evolving and expanding fieldsExpand
Tables of spectra of hydrogen, carbon, nitrogen, and oxygen atoms and ions
Tables of Spectra of Hydrogen, Carbon, Nitrogen, and Oxygen Atoms and Ions completely updates Charlotte E. Moore's energy levels and multiplet tables derived from analyses of optical spectra ofExpand
Quantities, Units and Symbols in Physical Chemistry
Historical introduction Physical quantities and units Tables of physical quantities Definitions and symbols for units Recommended mathematical symbols Fundamental physical constants Conversion ofExpand
1994 Conference on precision electromagnetic measurements digest
NIST and the Organizing Committee for the 1994 Conference on Pecision Electromagnetic Measurements held in Boulder. This is the nineteenth in this biennial conference series. CPEM was first held inExpand
Atomic, molecular and optical physics : charged particles
D.T. Pierce, Spin-Polarized Electron Sources. A.P. Mills, Jr., Positron and Positronium Sources. G.D. Alton, Sources of Low-Charge-State Positive-Ion Beams. R.A. Phaneuf, Advanced Sources of HighlyExpand