Compara mètodes

	Model de Tight-Binding	Mètode de Hartree-Fock
Camp	Computació quàntica	Computació quàntica
Família	Machine learning	Machine learning
Any d'origen	1954	1928
Autor original	John Slater and George Koster	Douglas Hartree and Vladimir Fock
Tipus	Simplified electronic structure model	Electronic structure method
Font seminal	Slater, J. C., Koster, G. F. (1954). Simplified LCAO method for the periodic potential problem. Physical Review, 94, 1498–1524.	Fock, V. (1930). Näherungsmethode zur Lösung des quantenmechanischen Mehrkörperproblems. Zeitschrift für Physik, 61, 126–148.
Àlies	TB model, hopping model	HF, self-consistent field
Relacionats	3	4
Resum	The Tight-Binding (TB) model is a simplified semi-empirical approach for computing electronic band structures and properties of solids. Formulated by Slater and Koster in 1954, TB treats electron hopping between atomic sites as the dominant interaction, enabling efficient calculations of band dispersion for a wide variety of materials.	The Hartree-Fock (HF) method is a foundational self-consistent field approach for solving the many-electron Schrödinger equation. Developed independently by Douglas Hartree and Vladimir Fock in the late 1920s, it approximates the ground state by assuming electrons move in an average field generated by all other electrons, enabling tractable quantum chemistry calculations.