Titlebook: Introduction to the Theory of Collisions of Electrons with Atoms and Molecules; S. P. Khare Book 2001 Kluwer Academic/Plenum Publishers, N

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S. P. Khareth. meets this challenge by bringing together an impressive array of experts on topics from reproductive issues to gastrointestinal illnesses. This skilfully edited volume, informed by current health issues and health-care realities, offers readers practical information, historical aspects, and futu

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S. P. Khareth. meets this challenge by bringing together an impressive array of experts on topics from reproductive issues to gastrointestinal illnesses. This skilfully edited volume, informed by current health issues and health-care realities, offers readers practical information, historical aspects, and futu

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th. meets this challenge by bringing together an impressive array of experts on topics from reproductive issues to gastrointestinal illnesses. This skilfully edited volume, informed by current health issues and health-care realities, offers readers practical information, historical aspects, and futu

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Collision of Photons with Atoms,ic gases. Hence, it is appropriate to devote a chapter to the collision of photons with atomic systems. We shall see later that such a study is also helpful in the discussion of the collision of electrons with atomic systems.

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Collision of Electrons with Atoms: The Integral Approach,e shall consider a number oi approximate methods based on the integral approach. To start with, both the electron and the atom are considered to be spinless particles. The exchange scattering due to the spin of the particles is discussed later on. Since atoms have a structure, the collisions can be elastic as well as inelastic.

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Motion of a Free Microparticle,rticle. The changes in the characteristics of a free particle as a result of an interaction (collision) are considered in the next chapter. Since microparticles are involved, in atomic collisions, we need quantum mechanics for our study.

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Collision of Electrons with Atoms: The Differential Approach,ortant. To take a proper account of this distortion we have to solve the Schr?dinger differential equation. Quite often, even in the intermediate energy range, the differential approach is used to explain the experimental data.