Krahasoni metodat

	Metoda KKR	Modeli i lidhjes së ngushtë (TB)
Fusha	Llogaritja kuantike	Llogaritja kuantike
Familja	Machine learning	Machine learning
Viti i origjinës	1947	1954
Krijuesi	Joop Korringa and Walter Kohn	John Slater and George Koster
Lloji	Electronic structure method	Simplified electronic structure model
Burimi themelues	Korringa, J. (1947). On the calculation of the energy of a Bloch wave in a metal. Physica, 13, 392–400.	Slater, J. C., Koster, G. F. (1954). Simplified LCAO method for the periodic potential problem. Physical Review, 94, 1498–1524.
Emërtime të tjera	KKR, multiple scattering	TB model, hopping model
Të lidhura	3	3
Përmbledhja	The Korringa-Kohn-Rostoker (KKR) method is a powerful multiple-scattering approach for calculating electronic band structures and properties of periodic and disordered solids. Developed in the late 1940s, KKR treats electrons as scattering from atomic potentials in a muffin-tin geometry, enabling efficient calculations for both crystalline and amorphous systems.	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.