Time evolution is the change of state brought about by the passage of time, applicable to systems with internal state (also called stateful systems). In...
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Schrödinger picture (redirect from Schrödinger evolution)
evolves with time. The evolution for a closed quantum system is brought about by a unitary operator, the time evolution operator. For time evolution from a...
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Evolution is the change in the heritable characteristics of biological populations over successive generations. It occurs when evolutionary processes...
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Schrödinger equation (redirect from Time-independent Schrödinger equation)
path a given physical system will take over time. The Schrödinger equation gives the evolution over time of the wave function, the quantum-mechanical...
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U(t)=e^{-iHt/\hbar }} is known as the time-evolution operator, and has the crucial property that it is unitary. This time evolution is deterministic in the sense...
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Interaction picture (section Time-evolution)
{e} ^{\pm \mathrm {i} H_{0,{\text{S}}}t/\hbar }} by the corresponding time-evolution operator in the definitions below. Let | ψ S ( t ) ⟩ = e − i H S t /...
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LTE (telecommunication) (redirect from Time-Division Long-Term Evolution)
In telecommunications, long-term evolution (LTE) is a standard for wireless broadband communication for mobile devices and data terminals, based on the...
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}^{\alpha }} can be appropriately called the shape gradient of area. An evolution governed by C ≡ B α α {\displaystyle C\equiv B_{\alpha }^{\alpha }} is...
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used to describe the time evolution of a system that can be modeled as being in a probabilistic combination of states at any given time, and the switching...
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=H(t)|\psi (t)\rangle } Equivalently, the time evolution postulate can be stated as: Postulate III The time evolution of a closed system is described by a...
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covers the evolution of time-sharing systems, providing links to major early time-sharing operating systems, showing their subsequent evolution. The meaning...
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Dynamical system (redirect from Evolution function)
the evolution of the state variables. In physics, a dynamical system is described as a "particle or ensemble of particles whose state varies over time and...
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Evolutionism is a term used (often derogatorily) to denote the theory of evolution. Its exact meaning has changed over time as the study of evolution...
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Unitarity (physics) (section Hamiltonian evolution)
physics, unitarity is (or a unitary process has) the condition that the time evolution of a quantum state according to the Schrödinger equation is mathematically...
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Koopman and John von Neumann: the time evolution of the Wigner function approaches, in the limit ħ → 0, the time evolution of the Koopman–von Neumann wavefunction...
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paradox) is a feature of quantum-mechanical systems allowing a particle's time evolution to be slowed down by measuring it frequently enough with respect to...
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neglect the time evolution of the system, so the above definition is re-written with τ = 0 {\displaystyle \tau =0} . This defines the equal-time correlation...
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is to consider the time-evolution of the expected position and expected momentum, which can then be compared to the time-evolution of the ordinary position...
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Human evolution is the evolutionary process within the history of primates that led to the emergence of Homo sapiens as a distinct species of the hominid...
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\mathbf {U} (t)} is called the time evolution matrix (which comprises the matrix elements of the corresponding time evolution operator U ( t ) {\displaystyle...
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outline is provided as an overview of and topical guide to evolution: In biology, evolution is change in the heritable characteristics of biological organisms...
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solution to the problem of time. It is a bit more subtle than this. Although without constraints and having "general evolution", the latter is only in terms...
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Wormhole (redirect from Time distortion theory)
"world tube" (the time evolution of a closed surface) that cannot be continuously deformed (shrunk) to a world line (the time evolution of a point or observer)...
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Sociocultural evolution, sociocultural evolutionism or social evolution are theories of sociobiology and cultural evolution that describe how societies...
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Quantum decoherence (redirect from Decoherence time)
evolves in time (see also the Belavkin equation for the evolution under continuous measurement). This uses the Schrödinger picture, where evolution of the...
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square the time-evolution operator in the S representation: e i ε S , {\displaystyle e^{i\varepsilon S},} and this gives the time-evolution operator between...
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total energy. Due to its close relation to the energy spectrum and time-evolution of a system, it is of fundamental importance in most formulations of...
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1951 book Time's Arrow and Evolution discusses "the relationship between time's arrow (the second law of thermodynamics) and organic evolution." This influential...
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The most recent understanding of the evolution of insects is based on studies of the following branches of science: molecular biology, insect morphology...
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Evolution of a Filipino Family (Tagalog: Ebolusyon ng Isang Pamilyang Pilipino) is a Filipino film co-produced, edited, written and directed by Lav Diaz...
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