Big Data for Remote Sensing: Visualization, Analysis and Interpretation by Nilanjan Dey Chintan Bhatt & Amira S. Ashour

Author:Nilanjan Dey, Chintan Bhatt & Amira S. Ashour
Language: eng
Format: epub
Publisher: Springer International Publishing, Cham

3.3.1 Basic Information

For the general determination of the structure and dynamics of systems with strong anharmonicities the molecular dynamics method is important, because the anharmonicities can be treated without approximation. Here simple models, mostly used in connection with uncontrolled simplifications, are not needed and not known so far; phenomenological or empirical models for the treatment of many-particle systems have to be avoided. As we already mentioned several times, the main reason is that the typical many-particle systems behave strongly anharmonically and the phonon picture is not applicable. The molecular dynamics method allows to consider all kind of anharmonicities without approximation. What is here the procedure for the solution of the many-particle system? We start with Hamilton’s equations

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