Sentence examples for emission line from inspiring English sources
noun
A spectral line resulting from the emission of electromagnetic radiation from an atom or other species as it decays from an excited state to one of lower energy.
xslaor accretion disk, black hole emission line.
The 'hypersensitive' emission line at 622 nm is by far the brightest transition.
We will also investigate the broadening mechanism of the Fe~K emission line.
The gas, mostly hydrogen, has been mapped by means of its 21-cm emission line.
An emission line appearing in the chromosphere, D3, of wavelength 5875.62 Å, has been discovered.
We first characterize our device by measuring the transmission coefficient tce from the control line to the emission line using a vector network analyser (VNA) and the reflection coefficient re from the emission line.
The radial velocities of the absorptionand emission-line spectra appear to be the same.
Dietrich, M. et al. Continuum and emission-line strength relations for a large active galactic nuclei sample.
However, a statistically significant difference is found in the emission-line intensity ratio for N V lambda1240/C IV lambda1549.
The source of the ionization of the emission-line gas often is a function of the distance from the nucleus.
Smith, R. K., Brickhouse, N. S., Liedahl, D. A. & Raymond, J. C. Collisional plasma models with APEC/APED: emission-line diagnostics of hydrogen-like and helium-like ions.
