Calculation of absolute ionisation cross sections of He, He*, He+, Ne, Ne*, Ne+, Ar, Ar*, Hg and Hg*
نویسندگان
چکیده
منابع مشابه
Velocity distributions of He + , Ne + and Ar + in parent gases
Measurements are made of the velocity distributions of He+, Ne+ and Ar' ions drifting in their respective parent gas under the action of a uniform electric field at room temperature (297-300 K). Considerable improvements have been implemented in the present apparatus in comparison with older systems. The drift tube is greatly enlarged and its pressure accurately controlled by a regulating servo...
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In the present work, the total cross-section for the ionization of H, He, Ne and Ar atoms by +He2+ ، H+ ، Li3 ions has been calculated. In these calculations, a binary encounter approximation in the form of a two-body process between projectile ions and atomic electrons at the high energy range has been implemented. In order to enter the nuclear role of the target atom, the atomic electron vel...
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We explore the properties of atoms confined to the interstitial regions within a carbon nanotube bundle. We find that He and Ne atoms are of ideal size for physisorption interactions, so that their binding energies are much greater there than on planar surfaces of any known material. Hence high density phases exist at even small vapor pressure. There can result extraordinary anisotropic liquids...
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ژورنال
عنوان ژورنال: Physics Letters
سال: 1964
ISSN: 0031-9163
DOI: 10.1016/s0031-9163(64)91501-x