adiabatic approximation

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Atmospheric Sciences (English-Chinese) dictionary. 2014.

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  • adiabatic approximation — adiabatinis artinys statusas T sritis fizika atitikmenys: angl. adiabatic approximation vok. adiabatische Näherung, f rus. адиабатическое приближение, n pranc. approximation adiabatique, f …   Fizikos terminų žodynas

  • approximation adiabatique — adiabatinis artinys statusas T sritis fizika atitikmenys: angl. adiabatic approximation vok. adiabatische Näherung, f rus. адиабатическое приближение, n pranc. approximation adiabatique, f …   Fizikos terminų žodynas

  • Adiabatic — may refer to:*In physics,:Adiabatic invariant:*In thermodynamics,::*Adiabatic process::*Adiabatic index:*In quantum mechanics,::*Adiabatic theorem *In electronics.:*Adiabatic Logic:*Adiabatic circuits *In carbohydrate chemistry.:*Adiabatic Maps… …   Wikipedia

  • Adiabatic theorem — The adiabatic theorem is an important concept in quantum mechanics. Its original form, due to Max Born and Vladimir Fock (1928),cite journal |author=M. Born and V. A. Fock |title=Beweis des Adiabatensatzes |journal=Zeitschrift für Physik A… …   Wikipedia

  • Born-Oppenheimer approximation — In quantum chemistry, the computation of the energy and wavefunction of an average size molecule is a formidable task that is alleviated by the Born Oppenheimer (BO) approximation. For instance the benzene molecule consists of 12 nuclei and 42… …   Wikipedia

  • 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

  • Time-dependent density functional theory — (TDDFT) is a quantum mechanical method used inphysics and chemistry to investigate the proprieties of many body systems beyond the ground statestructure. It s an extension of density functional theory (DFT) to the time dependent domain asa method …   Wikipedia

  • Théorie de la perturbation (mécanique quantique) — En mécanique quantique, la théorie de la perturbation (ou théorie des perturbations) est un ensemble de schémas d approximations liée à une perturbation mathématique utilisée pour décrire un système quantique complexe de façon simplifiée. L idée… …   Wikipédia en Français

  • nuclear fission — fission (def. 2). [1885 90] * * * Division of a heavy atomic nucleus into two fragments of roughly equal mass, accompanied by the release of a large amount of energy, the binding energy of the subatomic particles. The energy released in the… …   Universalium

  • Minisuperspace — In quantum gravity, the phase space is infinite dimensional as we are dealing with a field theory. An approximation which is sometimes taken is to only consider the largest wavelength modes of the order of the size of the universe when studying… …   Wikipedia

  • Phonon — For KDE Software Compilation 4 s multimedia framework, see Phonon (KDE). Normal modes of vibration progression through a crystal. The amplitude of the motion has been exaggerated for ease of viewing; in an actual crystal, it is typically much… …   Wikipedia

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