ADC/CDS Standard Document for Catalog:/journal_tables/A+A/283/319/
ADC/CDS Standard Document for Catalog:| 1. Use the ADC Data Viewer Suite to visualize the data. |
|
| 2. Get the data files via anonymous FTP. (See Note.) |
|
J/A+A/283/319 Iron Project III. B-like ions (Zhang H.L.+ 1994)
================================================================================
Atomic Data from the Iron Project III. Rate coefficients for electron
impact excitation of Boron-like ions Ne VI, Mg VIII, Al IX, Si X, S XII,
Ar XIV, Ca XVI and Fe XXII.
Zhang H.L., Graziani M., Pradhan A.K.
<Astron. Astrophys. 283, 319 (1994)>
=1994A&A...283..319Z (SIMBAD/NED Reference)
================================================================================
Keywords: atomic data
ADC_Keywords: Atomic physics
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table 304 945 Maxwellian-averaged collision strengths
table6 100 15 Level indices and energies
--------------------------------------------------------------------------------
See also:
J/A+AS/103/273 : IRON Project II IR collision strengths of C-like ions
J/A+AS/108/1 : IRON Project V Collision strengths of O-like ions
J/A+A/293/953 : IRON Project VI Fe II collision strengths
J/A+A/293/967 : IRON Project VII Fe II radiative transitions
J/A+AS/109/193 : IRON Project VIII Electron excitation of Ti-like ions
J/A+AS/119/509 : IRON Project XVII Radiative transition in Fe III
J/A+AS/119/523 : IRON Project XVIII Electron impact for Fe III
J/A+AS/120/361 : IRON Project XIX Fe II radiative transitions
J/A+AS/123/159 : IRON Project XXII C and O radiative rates
J/A+AS/123/575 : IRON Project XXIII Fe XXII excitation rate coefficients
J/A+AS/126/373 : IRON Project XXVII Fe IV collision strengths
J/A+AS/131/499 : IRON Project XXIX Boron isoelectronic sequence
J/A+AS/131/153 : IRON Project XXXI Fe XII electron excitation
J/A+AS/135/347 : IRON Project XXXV Fe XXIV & Fe XXV oscillator strengths
J/A+AS/136/395 : IRON Project XXXVII Fe VI collision strengths
J/A+AS/137/165 : IRON Project XXXVIII Fe XV electron excitation
J/A+AS/143/483 : IRON Project XLII Fe XXI electron impact excitation
Byte-by-byte Description of file: table6
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 2 I2 --- Level Level index
6- 18 A13 --- LS Dominant LS state
21- 28 F8.6 Ry NeIV Ne IV energy
31- 38 F8.6 Ry MgVIII Mg VIII energy
41- 48 F8.6 Ry AlIX Al IX energy
51- 58 F8.6 Ry SiX Si X energy
61- 68 F8.6 Ry SXII S XII energy
71- 78 F8.6 Ry ArXVI Ar XVI energy
81- 88 F8.6 Ry CaXVI Ca XVI energy
90- 98 F9.6 Ry FeXXII Fe XXII energy
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
------------------------------------------------------------------------------
1- 7 A7 --- Elem. Element
9- 10 I2 --- z Ion charge, used for the temperature
12- 13 I2 --- ConfigI Initial configuration
15- 16 I2 --- ConfigT Term configuration
18- 25 E8.3 --- Gamma_e1 Maxwellian averaged collision strength
for T = 100 x z^2 K (1)
27- 34 E8.3 --- Gamma_e2 Maxwellian averaged collision strength
for T = 200 x z^2 K (1)
36- 43 E8.3 --- Gamma_e3 Maxwellian averaged collision strength
for T = 300 x z^2 K (1)
45- 52 E8.3 --- Gamma_e4 Maxwellian averaged collision strength
for T = 400 x z^2 K (1)
54- 61 E8.3 --- Gamma_e5 Maxwellian averaged collision strength
for T = 500 x z^2 K (1)
63- 70 E8.3 --- Gamma_e6 Maxwellian averaged collision strength
for T = 600 x z^2 K (1)
72- 79 E8.3 --- Gamma_e7 Maxwellian averaged collision strength
for T = 800 x z^2 K (1)
81- 88 E8.3 --- Gamma_e8 Maxwellian averaged collision strength
for T = 1000 x z^2 K (1)
90- 97 E8.3 --- Gamma_e10 Maxwellian averaged collision strength
for T = 1500 x z^2 K (1)
99-106 E8.3 --- Gamma_e11 Maxwellian averaged collision strength
for T = 2000 x z^2 K (1)
108-115 E8.3 --- Gamma_e12 Maxwellian averaged collision strength
for T = 2500 x z^2 K (1)
117-124 E8.3 --- Gamma_e13 Maxwellian averaged collision strength
for T = 3000 x z^2 K (1)
126-133 E8.3 --- Gamma_e14 Maxwellian averaged collision strength
for T = 3500 x z^2 K (1)
135-142 E8.3 --- Gamma_e15 Maxwellian averaged collision strength
for T = 4000 x z^2 K (1)
144-151 E8.3 --- Gamma_e16 Maxwellian averaged collision strength
for T = 5000 x z^2 K (1)
153-160 E8.3 --- Gamma_e17 Maxwellian averaged collision strength
for T = 6000 x z^2 K (1)
162-169 E8.3 --- Gamma_e18 Maxwellian averaged collision strength
for T = 7000 x z^2 K (1)
171-178 E8.3 --- Gamma_e19 Maxwellian averaged collision strength
for T = 8000 x z^2 K (1)
180-187 E8.3 --- Gamma_e20 Maxwellian averaged collision strength
for T = 9000 x z^2 K (1)
189-196 E8.3 --- Gamma_e21 Maxwellian averaged collision strength
for T = 10000 x z^2 K (1)
198-205 E8.3 --- Gamma_e22 Maxwellian averaged collision strength
for T = 12000 x z^2 K (1)
207-214 E8.3 --- Gamma_e23 Maxwellian averaged collision strength
for T = 14000 x z^2 K (1)
216-223 E8.3 --- Gamma_e24 Maxwellian averaged collision strength
for T = 16000 x z^2 K (1)
225-232 E8.3 --- Gamma_e25 Maxwellian averaged collision strength
for T = 18000 x z^2 K (1)
234-241 E8.3 --- Gamma_e26 Maxwellian averaged collision strength
for T = 20000 x z^2 K (1)
243-250 E8.3 --- Gamma_e27 Maxwellian averaged collision strength
for T = 23000 x z^2 K (1)
252-259 E8.3 --- Gamma_e28 Maxwellian averaged collision strength
for T = 26000 x z^2 K (1)
261-268 E8.3 --- Gamma_e29 Maxwellian averaged collision strength
for T = 30000 x z^2 K (1)
270-277 E8.3 --- Gamma_e30 Maxwellian averaged collision strength
for T = 35000 x z^2 K (1)
279-286 E8.3 --- Gamma_e31 Maxwellian averaged collision strength
for T = 40000 x z^2 K (1)
288-295 E8.3 --- Gamma_e32 Maxwellian averaged collision strength
for T = 45000 x z^2 K (1)
297-304 E8.3 --- Gamma_e33 Maxwellian averaged collision strength
for T = 50000 x z^2 K (1)
--------------------------------------------------------------------------------
Note (1): The Maxwellian-averaged rate coefficients are tabulated for scaled
electron temperatures between 100 and 50000 z^2 K,
where z is the ion charge.
For example, the collision strength Gamma_e1 of O IV is given for
T = 100 x z^2 K (1) = 100 x 3^2 K = 900 K
--------------------------------------------------------------------------------
References:
1993A&A...279..298H : IRON Project I Goal and methods
1994A&AS..107...29S : IRON Project IV Electron excitation of F-like ions
1995A&AS..110..209P : IRON Project IX Electron excitation of Cl-like ion
1995A&AS..111..347G : IRON Project X Si- & S-like ions IR col. strengths
1996A&AS..115..151S : IRON Project XI Ar VI, K VII & CaVIII fine-structure
1995A&AS..114..367B : IRON Project XII V-like ions electron excitation
1996A&AS..115..551B : IRON Project XIII Ni II & Fe II electron excitation
1996A&A...309..677S : IRON Project XIV Fe XIV fine-structure transition
1996A&AS..118..157K : IRON Project XV He II & Fe XXVI electron excitation
1996A&AS..119..105B : IRON Project XVI Fe V oscillator strengths
1997A&AS..122..167B : IRON Project XX Fe I oscillator strengths
1997A&AS..122..177P : IRON Project XXI Fe I fine-structure transition
1997A&AS..126..105B : IRON Project XXIV Fe XXIV electron excitation
1998A&AS..127..545B : IRON Project XXV Fe XII electron excitation
1997A&AS..126..365B : IRON Project XXVI Fe IV oscillator strengths
1998A&AS..129..161B : IRON Project XXVIII F-like ions fine-structure trans.
1999A&AS..134..369S : IRON Project XXX P III, S IV & Cl V collisison data
1998A&AS..133..245G : IRON Project XXXII Ar III effective collision strength
1999A&AS..135..159M : IRON Project XXXIII Carbon radiative rates
1999A&AS..136..385E : IRON Project XXXIV Fe XVI electron impact excitation
1999A&AS..137..175C : IRON Project XXXVI Fe XXIII electron excitation
1999A&AS..137..529B : IRON Project XXXIX Ni II oscillator strengths
2000A&AS..141..285S : IRON Project XL Fe XIV electron excitation
2000A&AS..142..313B : IRON Project XLI Fe VII electron excitation
================================================================================
(End) Patricia Bauer [CDS] 01-Sep-1994