Zobrazeno 1 - 10
of 29
pro vyhledávání: '"R J W Henry"'
Autor:
A M Crystal, R J W Henry
Publikováno v:
Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology. 7(1)
Applying large computers to problems in physics: electron collision cross sections in atomic physics
Autor:
R J W Henry
Publikováno v:
Reports on Progress in Physics. 56:327-362
A review of the progress made in the 1980s in calculations on electron impact excitation of atoms and ions is given for low and intermediate energy ranges. The review is restricted to advances made in application of the close-coupling approximation,
Publikováno v:
Physical Review A. 44:5628-5635
Electron-impact-excitation cross sections for Zn{sup +} are calculated in a multiple-{ital LS}-term close-coupling approximation. Total cross sections for the 4{ital s}{r arrow}4{ital p} transition are compared with crossed-beams (Rogers {ital et} {i
Publikováno v:
Solar Physics. 135:353-360
New theoretical electron-density-sensitive Fe xii emission line ratios $$R_1 = I(3s^2 3p^3 {}^4S_{3/2} - 3s3p^4 {}^4P_{5/2} )/I(3s^2 3p^3 {}^2P_{3/2} - 3s3p^4 D_{5/2} )$$ and $$R_2 = I(3s^2 3p^3 {}^2P_{3/2} - 3s3p^4 {}^2D_{5/2} )/I(3s^2 3p^3 {}^4S_{3
Autor:
S. S. Tayal, R. J. W. Henry
Publikováno v:
Physical Review A. 42:320-323
Differential cross sections for excitation of the 3s $^{3}$S\ifmmode^\circ\else\textdegree\fi{} and 3p $^{3}$P states of atomic oxygen by electron impact are calculated in a close-coupling approximation at energies 13.87, 20, 30, and 50 eV. We includ
Autor:
R. J. W. Henry, Seema P. Jain
Publikováno v:
British Journal of Obstetrics and Gynaecology. 108:1309-1310
Autor:
R. J. W. Henry
Publikováno v:
Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1991, 01 (C1), pp.C1-57-C1-59. ⟨10.1051/jp4:1991107⟩
Journal de Physique IV Proceedings, EDP Sciences, 1991, 01 (C1), pp.C1-57-C1-59. ⟨10.1051/jp4:1991107⟩
No abstract available
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe5ac91e541fb18956fc8fdc3a168237
https://hal.archives-ouvertes.fr/jpa-00249745/file/ajp-jp4199101C107.pdf
https://hal.archives-ouvertes.fr/jpa-00249745/file/ajp-jp4199101C107.pdf
Publikováno v:
The Australian and New Zealand Journal of Obstetrics and Gynaecology. 45:342-342
Autor:
Yew Kam Ho, R. J. W. Henry
Publikováno v:
The Astrophysical Journal. 351:701
Calculations of collision strengths for electron-impact excitations of S II from the ground state 3p3 4S0 to excited states 3p4 4P, 3d 4F, 3d 4D, 4s 4P, and 3d 4P were carried out using the R-matrix code described by Berrington et al. (1978) and the
Autor:
R. J. W. Henry, G. C. Davies
Publikováno v:
Journal of Obstetrics and Gynaecology. 10:221-221