- semiclassical approach
- полуклассическое приближение
English-russian dictionary of physics. 2013.
English-russian dictionary of physics. 2013.
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
Photon — This article is about the elementary particle of light. For other uses, see Photon (disambiguation). Photon Photons emitted in a coherent beam from a laser Composition Elementary particle … Wikipedia
Wormhole — In physics, a wormhole is a hypothetical topological feature of spacetime that is fundamentally a shortcut through space and time. Spacetime can be viewed as a 2D surface, and when folded over, a wormhole bridge can be formed. A wormhole has at… … Wikipedia
Roman ring — A Roman ring, in theoretical physics, is a configuration of wormholes where for each individual wormhole the time difference across its mouths is such that it may not allow a closed timelike curve (CTC), or closed time loop . If these wormholes… … Wikipedia
Orbital magnetization — Orbital magnetization, , refers to the magnetization induced by orbital motion of charged particles, usually electrons, in solids. The term orbital distinguishes it from the contribution of spin degrees of freedom, , to the total magnetization. A … Wikipedia
Partition function (statistical mechanics) — For other uses, see Partition function (disambiguation). Partition function describe the statistical properties of a system in thermodynamic equilibrium. It is a function of temperature and other parameters, such as the volume enclosing a gas.… … Wikipedia
Quantum chaos — is a branch of physics which studies how chaotic classical systems (see dynamical systems and chaos theory) can be shown to be limits of quantum mechanical systems. The phenomena covered by quantum chaos so far are mainly related to wave theory.… … Wikipedia
Explicit formulae (L-function) — In mathematics, the explicit formulae for L functions are a class of summation formulae, expressing sums taken over the complex number zeroes of a given L function, typically in terms of quantities studied by number theory by use of the theory of … Wikipedia
Chebyshev function — The Chebyshev function ψ(x), with x < 50 The function ψ( … Wikipedia
Potenzialbarriere — Der Tunneleffekt ist der quantenmechanische Effekt, der Teilchen die Überwindung endlicher Potentialbarrieren erlaubt, welche nach den Vorstellungen der klassischen Physik für diese Teilchen unüberwindbar wären. Der Tunneleffekt ist unter anderem … Deutsch Wikipedia
Quantentunnel — Der Tunneleffekt ist der quantenmechanische Effekt, der Teilchen die Überwindung endlicher Potentialbarrieren erlaubt, welche nach den Vorstellungen der klassischen Physik für diese Teilchen unüberwindbar wären. Der Tunneleffekt ist unter anderem … Deutsch Wikipedia