The He Ii 4686h Ratio As A Function Of Snrh For The Cartwheel H
The He ii λ4686/Hβ ratio as a function of SNR(Hβ) for the Cartwheel H ...
The He ii λ4686/Hβ ratio as a function of SNR(Hβ) for the Cartwheel H ...
The He ii λ4686/Hβ ratio as a function of SNR(Hβ) for the Cartwheel H ...
The He ii λ4686/Hβ ratio as a function of SNR(Hβ) for the Cartwheel H ...
The He II λ4686/Hα ratio as a function of velocity for the broad-line ...
The He II lines ratio as a function of the BP temperature T BP for the ...
He II ionisation ratio as a function of position in the prominence. The ...
He II ionisation ratio as a function of position in the prominence. The ...
Examples of a synthetic spectral line shape for the He II n = 4 → 3 ...
-Comparison of dereddened He ii k4686 and He i k5876 with H for the ...
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—Spectral profiles of H and He ii 4686 as a function of orbital phase ...
Equivalent widths (positive for emission) of He II 4686 as a function ...
Equivalent widths (positive for emission) of He II 4686 as a function ...
Examples of a synthetic spectral line shape for the He II n = 4 → 3 ...
Ratio of He ii to C iv as a function of age (left) and accretion ...
Ej as a function of the atomic number of X for (a) PbX and (b) SnX ...
Simulated line intensities of He II (top) and the He II/Hα ratio ...
Upper panel: the profile of the He ii 4686 line, based on a CCD frame ...
Simulated line intensities of He II (top) and the He II/Hα ratio ...
Best fits of the He II spectral line at 4685.7 Å acquired for discharge ...
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The H and He ii 4686 A line proole trailed over the QPO cycle ...
Maximum values of the nebular I(He ii λ4686)/I(Hβ) ratio (points joined ...
On the left side, the normalised equivalent widths of He II λ 4686 and ...
Same as Fig. 3, but zooming in on the He ii λ4686 Å line (upper panels ...
On the left side, the normalised equivalent widths of He II λ 4686 and ...
Diagnostic diagrams for Hα and He II λ4686 obtained by applying the ...
Examples of the variability of the He ii λ 4686 line profile in the ...
(a,b)-profiles of the He II 468.6 nm ( α P ) spectral line ...
ÈProÐles of the He II 4686 and He I 4471 lines, representing Ó Ó two ...
The line profile shape of the fading He II λ4686 emission on days 3.6 ...
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Two superimposed spectra of the He ii λ4686 line: the full line ...
The He ii λ4686/Hβ ratio plotted against the shocksensitive [O i ...
The predicted normalized He ii λ4686 flux versus wavelength for three ...
The increase of the intensity of the He ii 4686 narrow component and ...
The panels present (row-wise) consecutive observations of He ii 4686 on ...
The profiles of He ii 4686 in HD 4004 are different every night. Some ...