q -entropies and the entanglement dynamics of two-qubits interacting with an... 408 A. Hamadou-Ibrahim et al.
... applications, such as quantum computation [2, 3] and quantum metrology [6]. The phenomenon of decoherence comprises, basically, a family of effects arising from the interaction (and the accompanying entanglement-development) between quantum systems and their environments [3, 4]. Physical systems in ...
... applications, such as quantum computation [2, 3] and quantum metrology [6]. The phenomenon of decoherence comprises, basically, a family of effects arising from the interaction (and the accompanying entanglement-development) between quantum systems and their environments [3, 4]. Physical systems in ...
Bohr model and dimensional scaling analysis of
... Applied Physics and Materials Science Group, Engineering Quad, Princeton Univ., Princeton 08544 (Dated: January 5, 2008) It is generally believed that the old quantum theory, as presented by Niels Bohr in 1913, fails when applied to few electron systems, such as the H2 molecule. Here we review recen ...
... Applied Physics and Materials Science Group, Engineering Quad, Princeton Univ., Princeton 08544 (Dated: January 5, 2008) It is generally believed that the old quantum theory, as presented by Niels Bohr in 1913, fails when applied to few electron systems, such as the H2 molecule. Here we review recen ...
Quantum Computation and Quantum Information
... simple and obvious, doesn’t it? Like many simple but profound ideas it was a long time before anybody thought of doing information processing using quantum mechanical systems. To see why this is the case, we must go back in time and look in turn at each of the fields which have contributed fundament ...
... simple and obvious, doesn’t it? Like many simple but profound ideas it was a long time before anybody thought of doing information processing using quantum mechanical systems. To see why this is the case, we must go back in time and look in turn at each of the fields which have contributed fundament ...
View/Open
... single-residues functionality. We note, however, that although we will only discuss properties involving electric dipole perturbations, the formulation is also applicable to the calculation of properties that involve general electric multipole perturbations. To demonstrate the applicability of this ...
... single-residues functionality. We note, however, that although we will only discuss properties involving electric dipole perturbations, the formulation is also applicable to the calculation of properties that involve general electric multipole perturbations. To demonstrate the applicability of this ...
Quantum Physics
... light frequency. The wave theory predicts no relationship between photoelectron energy and incident light frequency. • Electrons are emitted from the surface almost instantaneously (less than 109 s after the surface is illuminated), even at low light intensities. Classically, we expect the photoele ...
... light frequency. The wave theory predicts no relationship between photoelectron energy and incident light frequency. • Electrons are emitted from the surface almost instantaneously (less than 109 s after the surface is illuminated), even at low light intensities. Classically, we expect the photoele ...
3. Traditional Models of Computation - UF CISE
... 2. A technology scaling model specifies how device characteristics change as the physical dimensions of the devices are scaled to smaller sizes, when this is possible. 3. An interconnection model, which specifies how information is communicated between devices. When wires are considered to be one of ...
... 2. A technology scaling model specifies how device characteristics change as the physical dimensions of the devices are scaled to smaller sizes, when this is possible. 3. An interconnection model, which specifies how information is communicated between devices. When wires are considered to be one of ...
Historical Survey of FELs
... neutrons from a pile over a long period of time. These neutrons include a considerable number with energies above the thermal range. Photometric measurements, made by using Nier's measurements of the normal cadmium abundances as standards, showed that the isotope at mass 113 was reduced ...
... neutrons from a pile over a long period of time. These neutrons include a considerable number with energies above the thermal range. Photometric measurements, made by using Nier's measurements of the normal cadmium abundances as standards, showed that the isotope at mass 113 was reduced ...
Investigating incompatibility: How to reconcile complementarity with EPR C
... The traditional picture drawn about the Bohr-EPR debate is that of utter contrast, to which Bohr’s own reply to EPR constitutes no exception. Bohr’s reply to EPR is incompatible with EPR. This is exactly what it was intended to be right from the start and it would not be a reply in his mind if it we ...
... The traditional picture drawn about the Bohr-EPR debate is that of utter contrast, to which Bohr’s own reply to EPR constitutes no exception. Bohr’s reply to EPR is incompatible with EPR. This is exactly what it was intended to be right from the start and it would not be a reply in his mind if it we ...
Lectures on String Theory - UCI Physics and Astronomy
... There exist many such quantum field theories and so there exist many string theories. Further, for some string theories the strings themselves arise from wrapped higher-dimensional objects and hence can have some internal structure. To whet our appetites and motivate our exploration of the subject, ...
... There exist many such quantum field theories and so there exist many string theories. Further, for some string theories the strings themselves arise from wrapped higher-dimensional objects and hence can have some internal structure. To whet our appetites and motivate our exploration of the subject, ...
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... where very low densities - sometimes single ions - of highly charged plasma can be studied. This opens up the possibility to probe exotic processes in ions such as forbidden and unexpected transitions from states with lifetimes of up to seconds or even hours [19]. Considering that ”normal” lifetimes ...
... where very low densities - sometimes single ions - of highly charged plasma can be studied. This opens up the possibility to probe exotic processes in ions such as forbidden and unexpected transitions from states with lifetimes of up to seconds or even hours [19]. Considering that ”normal” lifetimes ...
Nonlinear constructive interference in electrical
... decrease in the boost ratio AR / A; see the portion of the dashed curve that lies below the straight linear boost line. Because this effect disappears if we take the peak amplitude at T = 8 instead of T = 4, it must be a transient effect; in the present work, we are concerned with steady-state non ...
... decrease in the boost ratio AR / A; see the portion of the dashed curve that lies below the straight linear boost line. Because this effect disappears if we take the peak amplitude at T = 8 instead of T = 4, it must be a transient effect; in the present work, we are concerned with steady-state non ...
pdf
... from one qubit to another qubit, without destroying the first one. Thus, in order to use the state of a qubit in another part of the architecture, that qubit must be physically moved. This can be costly on computation time, therefore in Section 2.3 we describe the use of a technique called quantum t ...
... from one qubit to another qubit, without destroying the first one. Thus, in order to use the state of a qubit in another part of the architecture, that qubit must be physically moved. This can be costly on computation time, therefore in Section 2.3 we describe the use of a technique called quantum t ...
Time-asymptotic wave propagation in collisionless plasmas
... that depend on T and F␣ . It is crucial that the nonlinear characteristics for a field A(x,t) of this kind can be determined explicitly via Hamiltonian perturbation theory 关15兴. The explicit calculation of these characteristics, and thus the development of the equations for the mode amplitudes of A( ...
... that depend on T and F␣ . It is crucial that the nonlinear characteristics for a field A(x,t) of this kind can be determined explicitly via Hamiltonian perturbation theory 关15兴. The explicit calculation of these characteristics, and thus the development of the equations for the mode amplitudes of A( ...
Quantum electrodynamics
In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics. In essence, it describes how light and matter interact and is the first theory where full agreement between quantum mechanics and special relativity is achieved. QED mathematically describes all phenomena involving electrically charged particles interacting by means of exchange of photons and represents the quantum counterpart of classical electromagnetism giving a complete account of matter and light interaction.In technical terms, QED can be described as a perturbation theory of the electromagnetic quantum vacuum. Richard Feynman called it ""the jewel of physics"" for its extremely accurate predictions of quantities like the anomalous magnetic moment of the electron and the Lamb shift of the energy levels of hydrogen.