1374217023S
... from those of the both material due to quantum effect8,9. Due to modulation doping in QW structure, carriers are separated from ionized impurity. This increases the mobility of carrier due to reduced ionized impurity scattering. The carrier concentration in QW is high and the coulomb scattering is a ...
... from those of the both material due to quantum effect8,9. Due to modulation doping in QW structure, carriers are separated from ionized impurity. This increases the mobility of carrier due to reduced ionized impurity scattering. The carrier concentration in QW is high and the coulomb scattering is a ...
Neural Unpredictability, The Interpretation of Quantum Theory, and
... in many relevant cases, the determining information can be expressed in terms of explicit knowledge in such a way as to provide a foundation for the idea of quantum states as states of knowledge. For example, when Alice has observed an up spin for one spin from a singlet state, that observation, whi ...
... in many relevant cases, the determining information can be expressed in terms of explicit knowledge in such a way as to provide a foundation for the idea of quantum states as states of knowledge. For example, when Alice has observed an up spin for one spin from a singlet state, that observation, whi ...
Causal structural realism in canonical quantum gravity
... kinematical level, several important aspects of LQG ground the claim that space is not fundamental (although such explicit claim about space at the kinematical level is specific to LQG, these aspects – apart from (LQG-1) below – are basically LQG counterparts of those discussed within quantum geomet ...
... kinematical level, several important aspects of LQG ground the claim that space is not fundamental (although such explicit claim about space at the kinematical level is specific to LQG, these aspects – apart from (LQG-1) below – are basically LQG counterparts of those discussed within quantum geomet ...
Encyclopedia Polyhedra
... This book tabulates the numerical data for the polyhedra mentioned and used in R. Buckminster Fuller’s books Synergetics and Synergetics 2 as well as other polyhedra which I have found interesting. I have calculated and tabulated this data because I have been unable to find all of this data in any o ...
... This book tabulates the numerical data for the polyhedra mentioned and used in R. Buckminster Fuller’s books Synergetics and Synergetics 2 as well as other polyhedra which I have found interesting. I have calculated and tabulated this data because I have been unable to find all of this data in any o ...
Document
... might be hard to fit into ram Slower but more memory efficient to build it on the fly… ...
... might be hard to fit into ram Slower but more memory efficient to build it on the fly… ...
Introduction to quantum statistical thermodynamics by Armen
... including a pure state |ψ⟩⟨ψ|, describes an ensemble of identically prepared systems. For instance, in an ideal SternGerlach experiment all particles of the upper beam together are described by the wavefunction | ↑⟩ or the pure density matix | ↑⟩⟨↑ |. The description is optimal, in the sense that al ...
... including a pure state |ψ⟩⟨ψ|, describes an ensemble of identically prepared systems. For instance, in an ideal SternGerlach experiment all particles of the upper beam together are described by the wavefunction | ↑⟩ or the pure density matix | ↑⟩⟨↑ |. The description is optimal, in the sense that al ...
Quantum heat engine with multilevel quantum systems
... eigenstates 兩n典 ⬅ 兩n关R兴典 of the Hamiltonian Ĥ = Ĥ关R兴 with the instantaneous eigenvalues En ⬅ 兩En关R兴典. Usually the density operator ˆ is a function of both the external parameters R and the thermodynamic parameter, i.e., the temperature T. So we need to extend the manifold M to include T. For exam ...
... eigenstates 兩n典 ⬅ 兩n关R兴典 of the Hamiltonian Ĥ = Ĥ关R兴 with the instantaneous eigenvalues En ⬅ 兩En关R兴典. Usually the density operator ˆ is a function of both the external parameters R and the thermodynamic parameter, i.e., the temperature T. So we need to extend the manifold M to include T. For exam ...
Exact quantum query complexity
... For the other functions on 3 bits (x1 ∧ (x2 ∨ x3 ) and (x1 ∧ x2 ) ∨ (x¯1 ∧ x¯2 ∧ x3 )) we also found explicit exact quantum query algorithms. This was via a somewhat painful process of manually rounding real-valued solutions to the SDP to produce rational, exact solutions. But could there be an opti ...
... For the other functions on 3 bits (x1 ∧ (x2 ∨ x3 ) and (x1 ∧ x2 ) ∨ (x¯1 ∧ x¯2 ∧ x3 )) we also found explicit exact quantum query algorithms. This was via a somewhat painful process of manually rounding real-valued solutions to the SDP to produce rational, exact solutions. But could there be an opti ...
Mixed quantum–classical dynamics
... or semiclassical calculations of the dynamics of molecular processes that involve a large number of atoms (e.g., [10). In some cases simpliÐcations such as reduced dimensionality, harmonic bath or short time scales permit quantum mechanical solutions to be obtained. Frequently, however, these approx ...
... or semiclassical calculations of the dynamics of molecular processes that involve a large number of atoms (e.g., [10). In some cases simpliÐcations such as reduced dimensionality, harmonic bath or short time scales permit quantum mechanical solutions to be obtained. Frequently, however, these approx ...
The Copenhagen interpretation, and pragmatism1 Willem M. de
... in which the mathematical formalism is considered to be merely an instrument for calculating probabilities of measurement results, seems to come close to this. As is well known, Bohr had an instrumentalist interpretation of the quantum mechanical wave function, to which he attributed a purely symbol ...
... in which the mathematical formalism is considered to be merely an instrument for calculating probabilities of measurement results, seems to come close to this. As is well known, Bohr had an instrumentalist interpretation of the quantum mechanical wave function, to which he attributed a purely symbol ...
The Quantum Hall Effect
... particles that roam around these systems carry a fraction of the charge of the electron, as if the electron has split itself into several pieces. Yet this occurs despite the fact that the electron is (and remains!) an indivisible constituent of matter. In fact, it is not just the charge of the elect ...
... particles that roam around these systems carry a fraction of the charge of the electron, as if the electron has split itself into several pieces. Yet this occurs despite the fact that the electron is (and remains!) an indivisible constituent of matter. In fact, it is not just the charge of the elect ...
Tree Search and Quantum Computation
... a constant branching factor b. This was mostly due to simplification reasons. However, a constant branching factor requirement is not feasible when considering potential applications of search algorithms. Since, at its essence, our system can be perceived as evaluating a superposition of all possibl ...
... a constant branching factor b. This was mostly due to simplification reasons. However, a constant branching factor requirement is not feasible when considering potential applications of search algorithms. Since, at its essence, our system can be perceived as evaluating a superposition of all possibl ...
At what time does a quantum experiment have a result?
... different expectation values for the same state (when t 6= t0 ). But since nothing in the formalism determines at what time the observable is to be measured, the experimenter is apparently able to choose freely at what time she will act on the system by measuring At , for some t. This idea can be tr ...
... different expectation values for the same state (when t 6= t0 ). But since nothing in the formalism determines at what time the observable is to be measured, the experimenter is apparently able to choose freely at what time she will act on the system by measuring At , for some t. This idea can be tr ...
Vacuum-induced Stark shifts for quantum logic using a collective
... that selective addressing is possible for singe-qubit operations. On the other hand, if the atoms are far apart, then the electrostatic interaction between them is very weak. These problems can be overcome by using a high-quality dispersive cavity. It has been shown earlier that the interaction of t ...
... that selective addressing is possible for singe-qubit operations. On the other hand, if the atoms are far apart, then the electrostatic interaction between them is very weak. These problems can be overcome by using a high-quality dispersive cavity. It has been shown earlier that the interaction of t ...
