Zobrazeno 1 - 5
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pro vyhledávání: '"K D Shaw"'
Publikováno v:
Basic life sciences. 60
Autor:
K D Shaw, P L Altick
Publikováno v:
Journal of Physics B: Atomic and Molecular Physics. 19:3161-3166
Using a parametrised expression for the triply differential electron impact ionisation cross section derived in an earlier paper (P. Altick 1985), new fits are carried out on experimental data for e+He at 1, 2 and 4 eV. The data used for the fits inc
Publikováno v:
Bibliotheca anatomica. (18)
Autor:
K. D. Shaw, A S. Krieger
Publikováno v:
SPIE Proceedings.
The detection of point-like celestial sources of hard X-radiation in the presence of background could be improved by many orders of magnitude by using a telescope to concentrate the incoming X-ray flux. Unfortunately, conventional grazing incidence X
Publikováno v:
Journal of the Optical Society of America B. 6:1828
The stability of the steady-state solutions of four-wave mixing in photorefractive crystals has been studied. Two complementary methods have been used: linear stability analysis and time integration of the nonlinear equations. A critical dependence o