J/A+AS/113/579 Stark broadening (Shoening+, 1995)
Stark broadening of the NV 6f,g,h-7f,g,h,i line complex
SCHOENING T.
<Astron. Astrophys. Suppl. Ser. 113, 579 (1995)>
=1995A&AS..113..579S 1995A&AS..113..579S (SIMBAD/NED BibCode)
ADC_Keywords: Atomic physics; Line Profiles
Keywords: atomic data - line: profiles - plasmas - stars: abundances
Description:
Tables of Stark broadening profiles for the N V 6f, g, h-7f, g, h, i line
complex at 4945A have been generated. Modern close-coupling techniques are
used for the electron broadening while the important influence of perturbing
ions is included within the framework of the model microfield method.
Comparison has been made with the results of line formation calculations
using approximate formulae for the Stark profiles.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1 78 747 e- and H+ perturbers (+ Doppler + Radiation)
table2 78 345 e- and H+ perturbers (Stark only)
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Byte-per-byte Description of file: table1
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Bytes Format Units Label Explanations
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1- 11 E11.3 cm-3 Ne Electron density
12- 22 E11.3 0.1nm DeltaLambda0 Wavelength of intensity maximum (1)
23- 33 E11.3 0.1nm deltaLambda Detuning from intensity maximum (1)
35- 45 E11.3 Hz-1 S2 Intensity (Temperature T= 2.10+4 K) (2)
46- 56 E11.3 Hz-1 S4 Intensity (Temperature T= 4.10+4 K) (2)
57- 67 E11.3 Hz-1 S8 Intensity (Temperature T= 8.10+4 K) (2)
68- 78 E11.3 Hz-1 S16 Intensity (Temperature T= 16.10+4 K) (2)
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Note (1): Delta lambda = Delta lambda0 + delta lambda
where Delta lambda denotes the wavelength detuning from line centre
(6h-7i at 494.5 nm), Delta lambda0 the wavelength separation
(relative to the line centre) of prominent intensity maxima and
delta lambda the detuning from the nearest intensity maximum.
Note (2): Normalized intensity in frequency units, e- and H+ perturbers
(with thermal Doppler broadening and radiative damping).
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Byte-per-byte Description of file: table2
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Bytes Format Units Label Explanations
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1- 11 E11.3 cm-3 Ne Electron density
12- 22 E11.3 0.1nm DeltaLambda0 Wavelength of intensity maximum (1)
23- 33 E11.3 0.1nm deltaLambda Detuning from intensity maximum (1)
35- 45 E11.3 10/nm F2 Intensity (Temperature T= 2.10+4K) (2)
46- 56 E11.3 10/nm F4 Intensity (Temperature T= 4.10+4K) (2)
57- 67 E11.3 10/nm F8 Intensity (Temperature T= 8.10+4K) (2)
68- 78 E11.3 10/nm F16 Intensity (Temperature T= 16.10+4K) (2)
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Note (1): Delta lambda = Delta lambda0 + delta lambda
where Delta lambda denotes the wavelength detuning from line centre
(6h-7i at 494.5 nm), Delta lambda0 the wavelength separation
(relative to the line centre) of prominent intensity maxima and
delta lambda the detuning from the nearest intensity maximum.
Note (2): Normalized intensity in wavelength units, e- and H+ perturbers
(Stark only).
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Courtesy: Schoening T.,
(End) Thomas Schoening, Simona Mei [CDS] 08-Jun-1995