Relativistic Quantum Theory of Atoms and Molecules

Relativistic Quantum Theory of Atoms and Molecules

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Relativistic quantum electrodynamics provides the basis for modeling the electronic structure of atoms, molecules and solids and their interactions with photons and projectiles. This book describes the GRASP relativistic atomic structure program, the DARC electron-atom scattering code, and the BERTHA relativistic molecular structure program.Consider a two-electron state 1 |P) = + aka Po), V2a#39; where QP0 is the electron vacuum, and write AE(p) = limaquot; iesaquot;) p). (4.9.24) ea€”- Because the initial and final states are ... 4.7. diagram of Figure 4.6(a) with Figure 4.7, which contains additional (double) lines representing electrons propagating in the external field from a 1 to a 3 and from a 2 to a 1, with aa#39; = r = 0. The amplitude for this process is given byanbsp;...

Title:Relativistic Quantum Theory of Atoms and Molecules
Author:Ian P Grant
Publisher:Springer Science & Business Media - 2007-04-15


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