J/A+A/400/791 Stark broadening of Be III lines (Dimitrijevic+, 2003)
Stark broadening of spectral lines of multicharged ions of astrophysical
interest. XXIII: Be III spectral lines
Dimitrijevic M.S., Dacic M., Cvetkovic Z., Sahal-Brechot S.
<Astron. Astrophys. 400, 791 (2003)>
=2003A&A...400..791D 2003A&A...400..791D
ADC_Keywords: Atomic physics
Keywords: lines: profiles - atomic data - atomic processes - line formation
Abstract:
Using a semiclassical perturbation method, we have calculated
electron-, proton-, and ionized helium-impact line widths and shifts
for 52 Be III multiplets as a function of temperature and perturber
density. Electron temperatures are 10000K; 20000K; 50000K; 100000K;
200000K and 300000K and perturber densities are from 1011cm-3 up
to 1021cm-3. The obtained results have been used for discussion of
regularities and systematic trends along spectral series.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table1.dat 123 1182 Stark broadening parameters due to e-, p- and
He III-impacts for Be III
--------------------------------------------------------------------------------
See also:
VI/98 : Stark broadening of H lines (Stehle+, 1999)
J/A+AS/105/243 : BeI lines (Dimitrijevic+ 1994)
J/A+AS/116/359 : Xe II lines (Popovic+, 1996)
J/A+AS/117/127 : solar Mg I lines (Dimitrijevic+, 1996)
J/A+AS/119/529 : Sr I spectral lines (Dimitrijevic+, 1996)
J/A+AS/120/373 : Sc II, Y II and Zr II Stark width (Popovic+ 1996)
J/A+AS/122/163 : Ba I and Ba II lines (Dimitrijevic+, 1996)
J/A+AS/127/295 : Kr II lines (Popovic+ 1998)
J/A+AS/128/203 : Mn, Ga & Ge multiplets (Popovic+ 1998)
J/A+AS/140/191 : Ca I (Dimitrijevic+ 1999)
J/A+AS/140/193 : Zn I (Dimitrijevic+ 1999)
J/A+A/417/375 : Cd III (Milovanovic+, 2004)
J/A+A/423/397 : Si V (Ben Nessib+, 2004)
J/A+A/425/1147 : Ga I (Dimitrijevic+, 2004)
J/A+AS/107/349 : Paper X Ne VIII and Na IX (Dimitrijevic+ 1994)
J/A+AS/105/245 : Paper XI Al XI and Si XII (Dimitrijevic+ 1994)
J/A+AS/109/551 : Paper XII OIV and OV (Dimitrijevic+ 1995)
J/A+AS/115/351 : Paper XIII C V and P V (Dimitrijevic+, 1996)
J/A+AS/119/369 : Paper XIV Be III and B III (Dimitrijevic+, 1996)
J/A+AS/122/533 : Paper XV P IV spectral lines (Dimitrijevic+, 1997)
J/A+AS/127/543 : Paper XVI S V lines (Dimitrijevic+ 1998)
J/A+AS/128/359 : Paper XVII Ca IX and Ca X lines (Dimitrijevic+ 1998)
J/A+AS/129/155 : Paper XVIII Si XI and Si XIII lines (Dimitrijevic+ 1998)
J/A+AS/130/539 : Paper XIX Na X (Dimitrijevic+ 1998)
J/A+AS/131/141 : Paper XX O VII and Mg XI (Dimitrijevic+ 1998)
J/A+AS/131/143 : Paper XXI Sc X, Sc XI, Ti XI, Ti XII (Dimitrijevic+ 1998)
J/A+AS/133/227 : Paper XXII K VIII and K IX (Dimitrijevic+ 1998)
Byte-by-byte Description of file: table1.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 7 E7.2 cm-3 N Perturber density
10- 14 A5 --- El Element
17- 21 A5 --- Tr Transition
23- 30 F8.1 0.1nm lambda ? Wavelength (1)
33- 40 E8.2 0.1nm/cm3 C Parameter C (2)
43- 50 F8.0 K T Temperature
52 A1 --- n_We [*] See note (5)
53- 61 E9.3 0.1nm We ? FWHM for electron impacts (4)
63 A1 --- n_de [*] See note (5)
64- 73 E10.3 0.1nm de ? shift for electron impacts (4)
76 A1 --- n_Wp [*] See note (5)
77- 85 E9.3 0.1nm Wp ? FWHM for proton impacts (3) (6)
88 A1 --- n_dp [*] See note (5)
89- 98 E10.3 0.1nm dp ? shift for proton impacts (4) (6)
101 A1 --- n_WHe++ [*] See note (5)
102-110 E9.3 0.1nm WHe++ ? FWHM for He II-impacts (3)
113 A1 --- n_dHe++ [*] See note (5)
114-123 E10.3 0.1nm dHe++ ? shift for He II-impacts (4)
--------------------------------------------------------------------------------
Note (1): Only wavelengths less than 10000nm are given
Note (2): C/FWHM gives an estimate of the maximum perturber density for which
the line may be treated as isolated and tabulated data may be used
Note (3): FWHM denotes Full Width at Half Maximum
Note (4): A positive (resp. negative) shift is towards the red (resp. blue)
Note (5): An asterisk in this column indicates that 0.1<NV<0.5,
(V = collision volume); beware of the fact that the limit of validity
of the impact approximation is attained for the value that follows
Note (6): Values for NV>0.5 are not given, because in this case the
impact approximation is no longer valid
--------------------------------------------------------------------------------
Acknowledgements: Milan Dimitrijevic
References:
Dimitrijevic et al., Paper I 1991A&AS...89..581D 1991A&AS...89..581D, C IV
Dimitrijevic et al., Paper II 1991A&AS...89..591D 1991A&AS...89..591D, Si IV
Dimitrijevic & Sahal-Brecho, Paper III 1992A&AS...93..359D 1992A&AS...93..359D, O VI
Dimitrijevic & Sahal-Brecho, Paper IV 1992A&AS...95..109D 1992A&AS...95..109D, N V
Dimitrijevic & Sahal-Brecho, Paper V 1992A&AS...95..121D 1992A&AS...95..121D, Sc III, Ti IV
Dimitrijevic & Sahal-Brechot, Paper VI 1992A&AS...96..613D 1992A&AS...96..613D, C IV
Dimitrijevic & Sahal-Brechot, Paper VII 1993A&AS...99..585D 1993A&AS...99..585D, Al III
Dimitrijevic & Sahal-Brechot, Paper VIII 1993A&AS..100...91D 1993A&AS..100...91D, S VI
Dimitrijevic & Sahal-Brechot, Paper IX 1993A&AS..101..587D 1993A&AS..101..587D, F VII
(End) Patricia Bauer [CDS] 07-Jan-2003