semiclassical approximation

См. также в других словарях:

• semiclassical approximation — kvaziklasikinis artinys statusas T sritis fizika atitikmenys: angl. quasi classical approximation; semiclassical approximation vok. quasiklassische Näherung, f rus. квазиклассическое приближение, n pranc. approximation quasi classique, f …   Fizikos terminų žodynas

• Semiclassical gravity — is the approximation to the theory of quantum gravity in which one treats matter fields as being quantum and the gravitational field as being classical. In semiclassical gravity, matter is represented by quantum matter fields that propagate… …   Wikipedia

• Semiclassical — In physics, the adjective semiclassical has different precise meanings depending on the context. All these meanings usually refer to some approximation, limit or situation that combines quantum and classical aspects in a given problem. Some of… …   Wikipedia

• approximation quasi classique — kvaziklasikinis artinys statusas T sritis fizika atitikmenys: angl. quasi classical approximation; semiclassical approximation vok. quasiklassische Näherung, f rus. квазиклассическое приближение, n pranc. approximation quasi classique, f …   Fizikos terminų žodynas

• WKB approximation — In physics, the WKB (Wentzel–Kramers–Brillouin) approximation, also known as WKBJ (Wentzel–Kramers–Brillouin–Jeffreys) approximation, is the most familiar example of a semiclassical calculation in quantum mechanics in which the wavefunction is… …   Wikipedia

• quasi-classical approximation — kvaziklasikinis artinys statusas T sritis fizika atitikmenys: angl. quasi classical approximation; semiclassical approximation vok. quasiklassische Näherung, f rus. квазиклассическое приближение, n pranc. approximation quasi classique, f …   Fizikos terminų žodynas

• High frequency approximation — A high frequency approximation (or high energy approximation ) for scattering or other wave propagation problems, in physics or engineering, is an approximation whose accuracy increases with the size of features on the scatterer or medium… …   Wikipedia

• Correspondence principle — This article discusses quantum theory and relativity. For other uses, see Correspondence principle (disambiguation). In physics, the correspondence principle states that the behavior of systems described by the theory of quantum mechanics (or by… …   Wikipedia

• Quantum chemistry — is a branch of theoretical chemistry, which applies quantum mechanics and quantum field theory to address issues and problems in chemistry. The description of the electronic behavior of atoms and molecules as pertaining to their reactivity is one …   Wikipedia

• Струтинский, Вилен Митрофанович — Эта страница требует существенной переработки. Возможно, её необходимо викифицировать, дополнить или переписать. Пояснение причин и обсуждение на странице Википедия:К улучшению/26 августа 2012. Дата постановки к улучшению 26 августа 2012. В… …   Википедия

• False vacuum — In quantum field theory, a false vacuum is a metastable sector of space that appears to be a perturbative vacuum, but is unstable due to instanton effects that may tunnel to a lower energy state. This tunneling can be caused by quantum… …   Wikipedia