Dictionary:eta, η

ADVERTISEMENT
From SEG Wiki
Jump to: navigation, search
Other languages:
English • ‎español

1. Electric susceptibility (q.v.).

2. One of the Thomsen anisotropic parameters (q.v.) that captures the deviation of long-offset P-wave moveout from what it would have been for isotropicity:


where (delta) and are the other Thomsen anisotropic parameters.