Fizikos terminų žodynas : lietuvių, anglų, prancūzų, vokiečių ir rusų kalbomis. – Vilnius : Mokslo ir enciklopedijų leidybos institutas. Vilius Palenskis, Vytautas Valiukėnas, Valerijonas Žalkauskas, Pranas Juozas Žilinskas. 2007.
Perturbation theory (quantum mechanics) — In quantum mechanics, perturbation theory is a set of approximation schemes directly related to mathematical perturbation for describing a complicated quantum system in terms of a simpler one. The idea is to start with a simple system for which a … Wikipedia
Perturbation theory — This article describes perturbation theory as a general mathematical method. For perturbation theory as applied to quantum mechanics, see perturbation theory (quantum mechanics). Perturbation theory comprises mathematical methods that are used to … Wikipedia
energy level perturbation — energijos lygmenų trikdymas statusas T sritis fizika atitikmenys: angl. energy level perturbation vok. Störung der Energieniveaus, f rus. возмущение энергетических уровней, n pranc. perturbation des niveaux d’énergie, f … Fizikos terminų žodynas
Energy level — A quantum mechanical system or particle that is bound that is, confined spatially can only take on certain discrete values of energy. This contrasts with classical particles, which can have any energy. These discrete values are called energy… … Wikipedia
Energy drift — In molecular dynamics, orbit, and particle simulations, energy drift is the gradual change in the total energy of a closed system. According to the laws of mechanics, the energy should be a constant of motion and should not change. However, the… … Wikipedia
perturbation des niveaux d’énergie — energijos lygmenų trikdymas statusas T sritis fizika atitikmenys: angl. energy level perturbation vok. Störung der Energieniveaus, f rus. возмущение энергетических уровней, n pranc. perturbation des niveaux d’énergie, f … Fizikos terminų žodynas
perturbation theory — noun : any of various methods of calculating the approximate value of a complex function (as the energy of an electron in quantum mechanics) by first assuming that the dominant influence is the only factor and then making small corrections for… … Useful english dictionary
énergie de perturbation — trikdžio energija statusas T sritis fizika atitikmenys: angl. disturbance energy; perturbation energy vok. Störenergie, f; Störungsenergie, f rus. энергия возмущения, f pranc. énergie de perturbation, f … Fizikos terminų žodynas
disturbance energy — trikdžio energija statusas T sritis fizika atitikmenys: angl. disturbance energy; perturbation energy vok. Störenergie, f; Störungsenergie, f rus. энергия возмущения, f pranc. énergie de perturbation, f … Fizikos terminų žodynas
Møller–Plesset perturbation theory — Electronic structure methods Tight binding Nearly free electron model Hartree–Fock method Modern valence bond Generalized valence bond Møller–Plesset perturbation th … Wikipedia
