J/AZh/80/266 On the atomic constants of ReI (Smirnov, 2003)
On the atomic constants of ReI.
Smirnov Yu.M.
<Astron. Zh. 80, 266 (2003)>
=2003AZh....80..266S 2003AZh....80..266S
=2003ARep...47..240S 2003ARep...47..240S
ADC_Keywords: Atomic physics
Abstract:
We have experimentally studied the excitation of the rhenium atom
by collisions with slow monoenergetic electrons and measured 47
excitational cross sections for lines of ReI (Z=75) at an electron
energy of 50eV.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table.dat 81 52 Excitational cross sections of the rhenium atom
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See also:
J/AZh/79/932 : On the atomic constants of TaI (Smirnov, 2002)
Byte-by-byte Description of files: table.dat
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Bytes Format Units Label Explanations
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1- 7 F7.3 0.1nm Lambda Spectral line wavelength
10- 41 A32 --- Trans Type of transition
43- 51 A9 --- J Inner quantum number
53- 57 I5 cm-1 Elow Energy of lower level
60- 64 I5 cm-1 Eup Energy of upper level
66 A1 --- Rem [*] Mark two near levels for which
common cross section is given in Q50
68- 72 F5.1 10-18cm+2 Q50 ? Excitational cross section for an
electron energy of 50eV
76- 81 F6.3 --- Ilam/gA ? Ratio I*Lambda/g*A (1)
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Note (1): Ratio I*λ/g*A, where
I is the line intensity,
Lambda is the line wavelength,
g is the statistical weight of upper level and
A is the transition probability
and should be the same for each set of lines with a common upper level.
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(End) Veta Avedisova (INASAN) 20-Sep-2003