(spectroscopy) A mathematical approximation in the theory of spectral-line shapes to the effect that the exchange narrowing of a perturbation is complete.
| Sci-Tech Dictionary: extreme narrowing approximation |
(spectroscopy) A mathematical approximation in the theory of spectral-line shapes to the effect that the exchange narrowing of a perturbation is complete.
| 5min Related Video: extreme narrowing approximation |
Copyrights:
![]() | Sci-Tech Dictionary. McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved. Read more |