Physical Constants Dictionary (PCD) Documentation¶

This page provides up-to-date documentation of the features for the community-based Physical Constant Dictionary (PCD).

Please contribute to it by opening an issue or pull request.

Preliminary syntax rules for the YAML dictionary file are provided in Dictionary Syntax.

An introductory guide to the CPCD parser is available in The CPCD Parser.

Documentation Pages¶

• Dictionary Syntax - YAML syntax rules for the physical constants dictionary
• The CPCD Parser - Guide to building and using the Community Physical Constant Dictionary parser