Access to Astronomical Catalogues

← Click to display the menu
J/AZh/81/33            Excitation of PtI transitions             (Smirnov, 2004)

Excitation of PtI transitions ending at the levels of the main term. Smirnov Yu.M. <Astron. Zh. 81, 33 (2004)> =2004AZh....81...33S =2004ARep...48...29S
ADC_Keywords: Atomic physics Abstract: We have experimentally studied the excitation of transitions of the platinum atom ending in levels of the 3D main term. The atoms were excited by a 30 eV monoenergetic electron beam. The lines studied are located at wavelengths of 204-367nm. The largest of the measured excitational cross sections exceed 10-16cm2. The optical-excitation functions measured at electron energies of 0-200eV have complex structures. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table.dat 79 46 Excitational cross sections of the platinum atom
Byte-by-byte Description of file: table.dat
Bytes Format Units Label Explanations
1- 7 F7.3 0.1nm Lambda Spectral line wavelength 10- 35 A26 --- Trans Type of transition 37- 39 A3 --- J Inner quantum number 43- 47 I5 cm-1 Elow Energy of low level 49- 53 I5 cm-1 Eup Energy of upper level 54 A1 --- Rem [*] Mark two near levels for which common cross section is given 56- 61 F6.2 10-18cm+2 Q30 ? Excitational cross section for an electron energy of 30eV 64- 69 F6.2 10-18cm+2 Qmax ? Maximum of optical excitation function cross section 72- 75 F4.1 eV E(Qmax) ? Position of maximum Qmax 78- 79 I2 --- OEFnum ? Number of optical excitation function

(End) Veta Avedisova (INASAN) 17-Dec-2004
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

catalogue service