J/A+A/452/1113 S V effective collision strengths (Hudson+, 2006)
Fine structure effective collision strengths for the
electron impact excitation of S V.
Hudson C.E., Bell K.L.
<Astron. Astrophys. 452, 1113 (2006)>
=2006A&A...452.1113H 2006A&A...452.1113H
ADC_Keywords: Atomic physics
Keywords: atomic processes - line: formation - methods: analytical
Description:
Effective collision strengths are presented in this table for all the
transitions among the 26 fine-structure levels arising from the 14
lowest LS states of S V, i.e. those with configurations: (2p6)3s2,
3s3p, 3p2, 3s3d, 3s4s, 3p3d. The effective collision strengths have
been calculated using the R-matrix method. Each fine-structure level
is assigned an index number ranging from 1 to 26, which are noted in
the paper as Table 5. The index values are used here in Table 7 to
refer to particular transitions, eg. Index 2-8 denotes the 2p(6)3s3p
3PO(J=0)- 2p(6)3p2 3PE(J=1) transition. The effective collision
strengths for each transition are presented for electron temperatures
ranging from log10(T)=4.0 to log10(T)=6.0 in steps of 0.1.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table5.dat 22 26 J-levels
table7.dat 195 325 Effective collision strengths for S V
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See also:
J/A+A/436/1131 : Al III Effective collision strengths (Hudson+ 2005)
J/A+A/432/731 : C II Effective collision strengths (Wilson+, 2005)
J/A+A/430/725 : N II effective collision strengths (Hudson+, 2005)
J/A+A/418/363 : Cl II Effective collision strengths (Tayal+, 2004)
J/A+AS/125/543 : Mg VI Effective collision strengths (Ramsbottom+, 1997)
J/A+AS/103/273 : C-like ions Effective collision strengths (Lennon+, 1994)
J/A+AS/108/1 : O-like ions Effective collision strengths (Butler+, 1994)
J/A+A/439/1215 : Fe X trans. Effective collision strengths (Aggarwal+, 2005)
J/A+A/429/1117 : Fe XIII effective collision strengths (Aggarwal+, 2005)
J/A+A/418/1171 : FeXVIII-FeXXIII effective collision strengths (Bautista+ 2004)
J/A+A/410/349 : Fe XV Effective collision strengths (Aggarwal+, 2003)
J/A+A/399/799 : Fe XI trans. Effective collision strengths (Aggarwal+, 2003)
Byte-by-byte Description of file: table5.dat
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Bytes Format Units Label Explanations
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1- 2 I2 --- Index Index number
4- 5 I2 --- NLS LS state number
7- 19 A13 --- LS LS state
22 I1 --- J J-value
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Byte-by-byte Description of file: table7.dat
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Bytes Format Units Label Explanations
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1- 2 I2 --- i1 Index number of lower transition state
3 A1 --- --- [-]
4- 5 I2 --- i2 Index number of upper transition state
8- 15 E8.3 --- ECS4.0 Effective Collision Strength at log(T)=4.00
17- 24 E8.3 --- ECS4.1 Effective Collision Strength at log(T)=4.10
26- 33 E8.3 --- ECS4.2 Effective Collision Strength at log(T)=4.20
35- 42 E8.3 --- ECS4.3 Effective Collision Strength at log(T)=4.30
44- 51 E8.3 --- ECS4.4 Effective Collision Strength at log(T)=4.40
53- 60 E8.3 --- ECS4.5 Effective Collision Strength at log(T)=4.50
62- 69 E8.3 --- ECS4.6 Effective Collision Strength at log(T)=4.60
71- 78 E8.3 --- ECS4.7 Effective Collision Strength at log(T)=4.70
80- 87 E8.3 --- ECS4.8 Effective Collision Strength at log(T)=4.80
89- 96 E8.3 --- ECS4.9 Effective Collision Strength at log(T)=4.90
98-105 E8.3 --- ECS5.0 Effective Collision Strength at log(T)=5.00
107-114 E8.3 --- ECS5.1 Effective Collision Strength at log(T)=5.10
116-123 E8.3 --- ECS5.2 Effective Collision Strength at log(T)=5.20
125-132 E8.3 --- ECS5.3 Effective Collision Strength at log(T)=5.30
134-141 E8.3 --- ECS5.4 Effective Collision Strength at log(T)=5.40
143-150 E8.3 --- ECS5.5 Effective Collision Strength at log(T)=5.50
152-159 E8.3 --- ECS5.6 Effective Collision Strength at log(T)=5.60
161-168 E8.3 --- ECS5.7 Effective Collision Strength at log(T)=5.70
170-177 E8.3 --- ECS5.8 Effective Collision Strength at log(T)=5.80
179-186 E8.3 --- ECS5.9 Effective Collision Strength at log(T)=5.90
188-195 E8.3 --- ECS6.0 Effective Collision Strength at log(T)=6.00
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Acknowledgements: Claire Hudson, c.hudson(at)am.qub.ac.uk
(End) Claire Hudson [Queens Univ. Belfast], Patricia Vannier [CDS] 23-Mar-2006