A Gentle Introduction to Lattice Field Theory

  • 0Max-Planck-Institut für Physik (Werner-Heisenberg-Institut), Boltzmannstr. 8, 85748 Garching, Germany.

Summary

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Conventions

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Lattice Energy 

An ionic compound is stable because of the electrostatic attraction between its positive and negative ions. The lattice energy of a compound is a measure of the strength of this attraction. The lattice energy (ΔHlattice) of an ionic compound is defined as the energy required to separate one mole of the solid into its component gaseous ions. 

Here, the convention is used where the ionic solid is separated into ions, meaning the lattice energies will be...