referring
... At this point it is appropriate to emphasize that Heisenberg’s transition amplitude X(n,n⫺ ␣ ) is the same as the quantum-mechanical matrix element 具 n⫺ ␣ 兩 x̂ 兩 n 典 , where 兩 n 典 is the eigenstate with energy W(n). The relation of Eq. 共16兲 to the fundamental commutator Eq. 共11兲 is discussed briefly ...
... At this point it is appropriate to emphasize that Heisenberg’s transition amplitude X(n,n⫺ ␣ ) is the same as the quantum-mechanical matrix element 具 n⫺ ␣ 兩 x̂ 兩 n 典 , where 兩 n 典 is the eigenstate with energy W(n). The relation of Eq. 共16兲 to the fundamental commutator Eq. 共11兲 is discussed briefly ...
Experimental Implementation of Adiabatic Passage between
... like those in quantum Hall systems, lattice-spin models can be designed to exhibit interesting topological phases. One example is the Wen-plaquette model, which includes manybody interactions. Such interactions have not been found in naturally occurring systems, but they can be generated as effectiv ...
... like those in quantum Hall systems, lattice-spin models can be designed to exhibit interesting topological phases. One example is the Wen-plaquette model, which includes manybody interactions. Such interactions have not been found in naturally occurring systems, but they can be generated as effectiv ...
Polynomial-Time Algorithms for Prime Factorization and Discrete
... the same polynomial growth in precision does not appear to confer extra computing power to classical mechanics, although allowing exponential growth in precision may [Hartmanis and Simon, 1974; Vergis, Steiglitz, and Dickinson, 1986]. As far as we know, the precision possible in quantum state manipu ...
... the same polynomial growth in precision does not appear to confer extra computing power to classical mechanics, although allowing exponential growth in precision may [Hartmanis and Simon, 1974; Vergis, Steiglitz, and Dickinson, 1986]. As far as we know, the precision possible in quantum state manipu ...
A THEORY OF DEDUCTION FOR QUANTUM MECHANICS Abstract
... individual system in a particular state. It is undoubtedly true that eingevalues of a projector can be taken to correspond to a particular property of an individual system on which a repeatable YES-NO experiment of the first kind is carried out by simply disregarding the fact that this repeatability ...
... individual system in a particular state. It is undoubtedly true that eingevalues of a projector can be taken to correspond to a particular property of an individual system on which a repeatable YES-NO experiment of the first kind is carried out by simply disregarding the fact that this repeatability ...
Topics in Applied Physics Volume 115
... Cover design: SPI Publisher Services SPIN: 12216970 57/3180/VTEX Printed on acid-free paper ...
... Cover design: SPI Publisher Services SPIN: 12216970 57/3180/VTEX Printed on acid-free paper ...
Matrix Product States and Tensor Network States
... – a local property (order parameter) → Landau theory of phases Behavior insensitive to boundary conditions, topology, ... ...
... – a local property (order parameter) → Landau theory of phases Behavior insensitive to boundary conditions, topology, ... ...
Modernizing Quantum Annealing using Local Searches
... between states due to these errors scales like N , where N is the total number of qubits. A local search, however, only searches a small subspace of the total solution space, and therefore only errors which occur on states within this subspace are relevant. A local search can therefore give meaningf ...
... between states due to these errors scales like N , where N is the total number of qubits. A local search, however, only searches a small subspace of the total solution space, and therefore only errors which occur on states within this subspace are relevant. A local search can therefore give meaningf ...
72 063623 (2005) .
... outer environment. This instability is distinguished from the instability mentioned above in that the perturbation here is from the outer environment rather than from the inner of the system. It can be depicted by the so-called fidelity, or the Loschmidt echo function, defined as the overlap of two ...
... outer environment. This instability is distinguished from the instability mentioned above in that the perturbation here is from the outer environment rather than from the inner of the system. It can be depicted by the so-called fidelity, or the Loschmidt echo function, defined as the overlap of two ...
Spectral And Dynamical Properties Of Strongly Correlated Systems
... variance with bosons, often uncontrolled approximations need to be introduced in their simulation. Fermions do however constitute a substantial part of the matter surrounding us and the description of most phenomena due to strong correlation suffers from the approximations needed in their numerical ...
... variance with bosons, often uncontrolled approximations need to be introduced in their simulation. Fermions do however constitute a substantial part of the matter surrounding us and the description of most phenomena due to strong correlation suffers from the approximations needed in their numerical ...
Time-Space Efficient Simulations of Quantum Computations
... to the details of the model. However, our results are more meaningful for models that accurately reflect time and space, which our model does. The starting point for the construction in Theorem 1 is a simulation due to Adleman et al. [1] (as streamlined by Fortnow and Rogers [19]), which is the only ...
... to the details of the model. However, our results are more meaningful for models that accurately reflect time and space, which our model does. The starting point for the construction in Theorem 1 is a simulation due to Adleman et al. [1] (as streamlined by Fortnow and Rogers [19]), which is the only ...
From Quantum Gates to Quantum Learning
... • A quantum (combinational) circuit is a sequence of quantum gates, linked by “wires” • The circuit has fixed “width” corresponding to the number of qubits being processed • Logic design (classical and quantum) attempts to find circuit structures for needed operations that are ...
... • A quantum (combinational) circuit is a sequence of quantum gates, linked by “wires” • The circuit has fixed “width” corresponding to the number of qubits being processed • Logic design (classical and quantum) attempts to find circuit structures for needed operations that are ...
Quantum Information Processing - LANL Research Library
... property of information is that it is fungible: It can be represented in many different physical forms and easily converted from one form to another without changing its meaning. In this sense, information is independent of the devices used to represent it but requires at least one physical represen ...
... property of information is that it is fungible: It can be represented in many different physical forms and easily converted from one form to another without changing its meaning. In this sense, information is independent of the devices used to represent it but requires at least one physical represen ...