摘要: The photo-ionization cross section of lithium is calculated using Hartree-Fock wave functions. Good agreement obtained between the dipole length and velocity formulae for over wavelength range considered, 2300 A-1800 A. mean value at spectral head found to be 1.16 × 10-18 cm2, considerably smaller than either previous theoretical estimates by Hargreaves (1929) Trumpy (1929). curve rises on short side series limit, as was Hargreaves.
harvard.edu
sci-hub.se 参考文章(12)
D. R. Bates, H. S. W. Massey, An Approximate Formula for the Continuous Radiative Absorption Cross-Section of the Lighter Neutral Atoms and Positive and Negative Ions Monthly Notices of the Royal Astronomical Society. ,vol. 106, pp. 423- 431 ,(1946) , 10.1093/MNRAS/106.5.423
L. Fox, E. T. Goodwin, Some new methods for the numerical integration of ordinary differential equations Mathematical Proceedings of the Cambridge Philosophical Society. ,vol. 45, pp. 373- 388 ,(1949) , 10.1017/S0305004100025007
S. Chandrasekhar, On the Continuous Absorption Coefficient of the Negative Hydrogen Ion. II. The Astrophysical Journal. ,vol. 102, pp. 114- ,(1945) , 10.1086/144755
D. R. Bates, H. S. W. Massey, Calculations of the Cross-Section of Neutral Atoms and Positive and Negative Ions Towards the Absorption of Radiation in the Continuum Monthly Notices of the Royal Astronomical Society. ,vol. 106, pp. 432- 445 ,(1946) , 10.1093/MNRAS/106.5.432
The quantal calculation of the photo-ionization cross-section of atomic potassium Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences. ,vol. 188, pp. 350- 357 ,(1947) , 10.1098/RSPA.1947.0013
Su-Shu Huang, The Continuous Absorption Coefficient of the Helium Atom The Astrophysical Journal. ,vol. 108, pp. 354- ,(1948) , 10.1086/145074
D. R. Bates, M. J. Seaton, The Quantal Theory of Continuous Absorption of Radiation by Various Atoms in their Ground States: II. Further Calculations on Oxygen, Nitrogen and Carbon Monthly Notices of the Royal Astronomical Society. ,vol. 109, pp. 698- 704 ,(1949) , 10.1093/MNRAS/109.6.698
A Comparison of Theory and Experiment for Photo-Ionization Cross-Sections. II. Sodium and the Alkali Metals Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences. ,vol. 208, pp. 418- 430 ,(1951) , 10.1098/RSPA.1951.0171
J. Hargreaves, The dispersion electrons of lithium Mathematical Proceedings of the Cambridge Philosophical Society. ,vol. 25, pp. 75- 96 ,(1929) , 10.1017/S0305004100018594
The continuous absorption of light in alkali-metal vapours Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences. ,vol. 219, pp. 89- 101 ,(1953) , 10.1098/RSPA.1953.0132