Condensed matter theory, crystals, clusters

Condensed Matter Theory Crystals and Clusters, Surfaces and Interfaces... 

Quantum Systems in Chemistry and Physics is a broad area of science in which scientists of different extractions and aims jointly place special emphasis on quantum theory. Several topics were presented in the sessions of the symposia, namely 1 Density matrices and density functionals 2 Electron correlation effects (many-body methods and configuration interactions) 3 Relativistic formulations 4 Valence theory (chemical bonds and bond breaking) 5 Nuclear motion (vibronic effects and flexible molecules) 6 Response theory (properties and spectra atoms and molecules in strong electric and magnetic fields) 7 Condensed matter (crystals, clusters, surfaces and interfaces) 8 Reactive collisions and chemical reactions, and 9 Computational chemistry and physics. 

Also very broad, complex and of great importance in physics and chemistry is the sixth topic, where electric and magnetic fields interact with matter. Condensed matter is a field where theoretical studies are performed from few-atom clusters to crystals, materials and interfaces the theory becomes more and more complex and new scientific ideas and models are sought. The theory with which to study chemical reactions and... 

Also very broad and of great importance in physics and chemistry is the topic of response theory, where electrie and magnetie fields interaet with matter. The study of ehe-mical reactions and collisions is the cornerstone of chemistry, where traditional concepts like potential-energy surfaees or transition eomplexes appear to become insufficient, and the new field of computational chemistry finds its main applications. Condensed matter is a field in which progressive studies are performed, from few-atom clusters to crystals, surfaces and materials. 

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