J/A+A/542/A75 Stark broadening for the HeI 492.2 line (Lara+, 2012)
Stark broadening tables for the Helium I 492.2 line.
Application to weakly coupled plasmas diagnostics.
Lara N., Gonzalez M.A., Gigosos M.A.
<Astron. Astrophys. 542, A75 (2012)>
=2012A&A...542A..75L 2012A&A...542A..75L
ADC_Keywords: Atomic physics
Keywords: line: profiles - atomic data - plasmas - atomic processes
Description:
The tables contain the area normalized Stark broadened spectral
profiles of the HeI 492.2nm line. Doppler effect has not been
included in the profiles.
The first column of each table is the wavelength detuning, measured in
nanometers, from the unperturbed wavelength. The other columns give
the spectral profiles for different cases of perturber mass and
electron temperature. Each table contains the data for a fixed
electron density, ranging from 1020m-3 to 1024m-3 in different
tables. Data corresponding to four different reduced masses of the
emitter perturber pair, µ, are given in each table. The values of
µ given in the tables are µ=0.8, 2.0, 4.0 and 10.0, in units of
the proton mass. For each case of µ the profiles for different
electron temperatures are given in different columns.
Each table has a head giving the electron density value, and the
values of µ and temperature corresponding to each column.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
part1.dat 209 2560 Helium I 492.2nm Stark profiles
(tables 4-13 of the paper)
part2.dat 165 768 Helium I 492.2nm Stark profiles
(tables 14-16 of the paper)
tab.tar 887 3549 Tar file of the original tables (one per logNe)
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See also:
J/A+A/503/293 : Stark broadening of He447.1nm line (Gigosos+, 2009)
Byte-by-byte Description of file: part1.dat
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Bytes Format Units Label Explanations
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1- 5 F5.2 [m-3] logNe Electron density (G1)
7- 17 E11.6 nm Dlambda Wavelength detuning, from the
unperturbed wavelength
20- 29 E10.5 --- IDL0.8/5 ? Spectral profile for µ=0.8, T=5000K (G2)
32- 41 E10.5 --- IDL0.8/10 Spectral profile for µ=0.8, T=10000K (G2)
44- 53 E10.5 --- IDL0.8/20 Spectral profile for µ=0.8, T=20000K (G2)
56- 65 E10.5 --- IDL0.8/40 Spectral profile for µ=0.8, T=40000K (G2)
68- 77 E10.5 --- IDL2/5 ? Spectral profile for µ=2, T=5000K (G2)
80- 89 E10.5 --- IDL2/10 Spectral profile for µ=2, T=10000K (G2)
92-101 E10.5 --- IDL2/20 Spectral profile for µ=2, T=20000K (G2)
104-113 E10.5 --- IDL2/40 Spectral profile for µ=2, T=40000K (G2)
116-125 E10.5 --- IDL4/5 ? Spectral profile for µ=4, T=5000K (G2)
128-137 E10.5 --- IDL4/10 Spectral profile for µ=4, T=10000K (G2)
140-149 E10.5 --- IDL4/20 Spectral profile for µ=4, T=20000K (G2)
152-161 E10.5 --- IDL4/40 Spectral profile for µ=4, T=40000K (G2)
164-173 E10.5 --- IDL10/5 ? Spectral profile for µ=10, T=5000K (G2)
176-185 E10.5 --- IDL10/10 Spectral profile for µ=10, T=10000K (G2)
188-197 E10.5 --- IDL10/20 Spectral profile for µ=10, T=20000K (G2)
200-209 E10.5 --- IDL10/40 Spectral profile for µ=10, T=40000K (G2)
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Byte-by-byte Description of file: part2.dat
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Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 5 F5.2 [m-3] logNe Electron density (G1)
7- 17 E11.6 nm Dlambda Wavelength detuning, from the
unperturbed wavelength
21- 30 E10.5 --- IDL0.8/20 ? Spectral profile for µ=0.8, T=20000K (G2)
33- 42 E10.5 --- IDL0.8/30 Spectral profile for µ=0.8, T=30000K (G2)
45- 54 E10.5 --- IDL0.8/40 Spectral profile for µ=0.8, T=40000K (G2)
58- 67 E10.5 --- IDL2/20 ? Spectral profile for µ=2, T=20000K (G2)
70- 79 E10.5 --- IDL2/30 Spectral profile for µ=2, T=30000K (G2)
82- 91 E10.5 --- IDL2/40 Spectral profile for µ=2, T=40000K (G2)
95-104 E10.5 --- IDL4/20 ? Spectral profile for µ=4, T=20000K (G2)
107-116 E10.5 --- IDL4/30 Spectral profile for µ=4, T=30000K (G2)
119-128 E10.5 --- IDL4/40 Spectral profile for µ=4, T=40000K (G2)
132-141 E10.5 --- IDL10/20 ? Spectral profile for µ=10, T=20000K (G2)
144-153 E10.5 --- IDL10/30 Spectral profile for µ=10, T=30000K (G2)
156-165 E10.5 --- IDL10/40 Spectral profile for µ=10, T=40000K (G2)
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Global notes:
Note (G1): Electron density and µ (reduced mass of the emitter-ionic
perturber, in units of proton mass) and T (plasma temperature, same
for ions and electrons) values:
20.00 = data for µ=0.8, 2, 4, 10, Te=5000, 10000, 20000, 40000K
20.33 = data for µ=0.8, 2, 4, 10, Te=5000, 10000, 20000, 40000K
20.67 = data for µ=0.8, 2, 4, 10, Te=5000, 10000, 20000, 40000K
21.00 = data for µ=0.8, 2, 4, 10, Te=5000, 10000, 20000, 40000K
21.33 = data for µ=0.8, 2, 4, 10, Te=5000, 10000, 20000, 40000K
21.67 = data for µ=0.8, 2, 4, 10, Te=5000, 10000, 20000, 40000K
22.00 = data for µ=0.8, 2, 4, 10, Te=5000, 10000, 20000, 40000K
22.33 = data for µ=0.8, 2, 4, 10, Te=5000, 10000, 20000, 40000K
22.67 = data for µ=0.8, 2, 4, 10, Te=5000, 10000, 20000, 40000K
23.00 = data for µ=0.8, 2, 4, 10, Te=5000, 10000, 20000, 40000K
23.33 = data for µ=0.8, 2, 4, 10, Te=20000, 30000, 40000K
23.67 = data for µ=0.8, 2, 4, 10, Te=20000, 30000, 40000K
24.00 = data for µ=0.8, 2, 4, 10, Te=30000, 40000K
Note (G2): Area normalized Stark broadened spectral profiles.
Doppler effect has not been included in the profiles.
µ is the reduced mass in units of proton mass.
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Acknowledgements:
Marco Gigosos, gigosos(at)coyanza.opt.cie.uva.es
(End) Patricia Vannier [CDS] 30-Apr-2012