Reformulation of the relativistic conversion between coordinate time and atomic time.
Abstract
The relativistic conversion between coordinate time and atomic time is reformulated to allow simpler time calculations relating analysis in solar system barycentric coordinates (using coordinate time) with earth-fixed observations (measuring 'earth-bound' proper time or atomic time). After an interpretation in terms of relatively well-known concepts, this simplified formulation, which has a rate accuracy of about 10 to the minus 15th, is used to explain the conventions required in the synchronization of a worldwide clock network and to analyze two synchronization techniques - portable clocks and radio interferometry. Finally, pertinent experimental tests of relativity are briefly discussed in terms of the reformulated time conversion.
- Publication:
-
The Astronomical Journal
- Pub Date:
- May 1975
- DOI:
- 10.1086/111756
- Bibcode:
- 1975AJ.....80..405T
- Keywords:
-
- Atomic Clocks;
- Bit Synchronization;
- Relativistic Effects;
- Time Measurement;
- Coordinates;
- Radio Interferometers;
- Relativity;
- Solar System;
- Space-Time Functions;
- Astrophysics