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Zeitschrift für Physik A Hadrons and nuclei - Es werden die von Wood (1902, 1935) bei der Beugung von Licht an metallischen Strichgittern beobachteten Intensitätsanomalien (Woodsche helle...  相似文献   

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In order to determine the diffuse reflectivity and transmittivity of multiply scattered particles, there is not necessarily the need of solving the complete differentiointegral equation of multiple scattering. It can be shown that the problem reduces to solving a set of two simultaneous differential equations of the first order, provided that the amount of sideward scattering may be neglected. The solutions of these equations furnish all data required, if the mechanism of single scattering is known.  相似文献   

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The energy loss spectra of 34 kV electrons inelastically scattered by thin foils of Aluminium and Potassium were measured and compared with loss intensities, calculated by the dielectric theory from the dielectric constantsε 1 andε 2 depending on energy. One obtains a good quantitative agreement of the measured spectra with the calculated energy loss intensities.  相似文献   

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Zeitschrift für Physik A Hadrons and nuclei - Der Theorie liegen folgende Voraussetzungen zugrunde: Aus diesen Annahmen folgen für die Perihelbewegung der Planeten und die Ablenkung des...  相似文献   

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