On the Exact Evaluation of Certain Instances of the Potts Partition
... the pertinent information. In essence their method involves moving into a quantum mechanical formalism to obtain a classical result. The scheme is therefore classical and not a quantum algorithm. 1 To quote from the abstract of Ref. [21]: “Additive approximations are tricky; the range of the possibl ...
... the pertinent information. In essence their method involves moving into a quantum mechanical formalism to obtain a classical result. The scheme is therefore classical and not a quantum algorithm. 1 To quote from the abstract of Ref. [21]: “Additive approximations are tricky; the range of the possibl ...
Quantum Error Correction
... Let us examine more closely the error syndrome for the classical repetition code. A correctly-encoded state 000 or 111 has the property that the first two bits have even parity (an even number of 1’s), and similarly for the 2nd and 3rd bits. A state with an error on one of the first two bits has odd ...
... Let us examine more closely the error syndrome for the classical repetition code. A correctly-encoded state 000 or 111 has the property that the first two bits have even parity (an even number of 1’s), and similarly for the 2nd and 3rd bits. A state with an error on one of the first two bits has odd ...
Quantum process tomography of two-qubit controlled-Z
... plot the tunneling probability of qubit B as a function of icmp A for fixed icmp. The phase of qubit B is measured through a Ramsey fringe experiment. The 共red兲 solid and 共blue兲 dashed curves correspond to qubit A being in the 兩0典 or 兩1典 state. B , but are They both show a sinusoidal dependence on i ...
... plot the tunneling probability of qubit B as a function of icmp A for fixed icmp. The phase of qubit B is measured through a Ramsey fringe experiment. The 共red兲 solid and 共blue兲 dashed curves correspond to qubit A being in the 兩0典 or 兩1典 state. B , but are They both show a sinusoidal dependence on i ...
Reflection symmetric ballistic microstructures
... Because conductance is related to scattering from the system, the symmetry classes for quantum transport are closely related to those for the scattering matrix S. It has been shown5–8 that ensembles in which S is distributed with an ‘‘equal a priori probability’’ across the available matrix space pr ...
... Because conductance is related to scattering from the system, the symmetry classes for quantum transport are closely related to those for the scattering matrix S. It has been shown5–8 that ensembles in which S is distributed with an ‘‘equal a priori probability’’ across the available matrix space pr ...
E. Waltersson, On the role of the electron
... Consider figure 1.2 A which shows the experimental setup from the famous experiments by Kouwenhoven, Tarucha et al. [6, 7]. The dot consists of several layers of different semiconductor materials. The actual dot is located in the InGaAs layer squeezed between the AlGaAs layers. The conduction band e ...
... Consider figure 1.2 A which shows the experimental setup from the famous experiments by Kouwenhoven, Tarucha et al. [6, 7]. The dot consists of several layers of different semiconductor materials. The actual dot is located in the InGaAs layer squeezed between the AlGaAs layers. The conduction band e ...
Conformal field theory out of equilibrium: a review
... Dynamical and steady properties are of course related to each other via the dynamics giving rise to these flows. An important properties of these flows is that they are not time-reversal invariant, and indeed out-of-equilibrium phenomena are often fundamentally characterized by states or ensembles o ...
... Dynamical and steady properties are of course related to each other via the dynamics giving rise to these flows. An important properties of these flows is that they are not time-reversal invariant, and indeed out-of-equilibrium phenomena are often fundamentally characterized by states or ensembles o ...
PHYS - University of New Brunswick
... variety of processes, then go on to explain that not all of the energy is available for doing mechanical work. The theoretical framework of classical thermodynamics is beautifully selfcontained, but this course also emphasises the link between the microscopic world of the kinetic theory (drawing on ...
... variety of processes, then go on to explain that not all of the energy is available for doing mechanical work. The theoretical framework of classical thermodynamics is beautifully selfcontained, but this course also emphasises the link between the microscopic world of the kinetic theory (drawing on ...
Information Geometric Superactivation of Asymptotic Quantum
... classical information we can send entanglement-assisted classical information, private classical information, and of course, quantum information [Imre12]. On the other hand, the elements of classical Information Theory cannot be applied in general for quantum information—in other words, they can be ...
... classical information we can send entanglement-assisted classical information, private classical information, and of course, quantum information [Imre12]. On the other hand, the elements of classical Information Theory cannot be applied in general for quantum information—in other words, they can be ...
Quantum Information Processing - wolfgang
... • The information is usually processed on one and the same quantum register16 realized as an array of qubits,17 i.e. quantum mechanical systems with a preselected simple quantum alternative corresponding to orthonormal state vectors, usually denoted |0i and |1i . • The possible (pure) states of such ...
... • The information is usually processed on one and the same quantum register16 realized as an array of qubits,17 i.e. quantum mechanical systems with a preselected simple quantum alternative corresponding to orthonormal state vectors, usually denoted |0i and |1i . • The possible (pure) states of such ...
Exciton Fine-Structure Splitting in Self- Assembled Lateral InAs/GaAs Quantum-Dot Molecular Structures
... observed in the DQDs. This conclusion is further supported by our experimental results from the statistical distributions of the lateral aspect ratio of individual QDs in the studied DQDs, QRs and QCs, shown in Fig.4. Unlike the trend found for the FSS with the geometric arrangement of the QMSs, no ...
... observed in the DQDs. This conclusion is further supported by our experimental results from the statistical distributions of the lateral aspect ratio of individual QDs in the studied DQDs, QRs and QCs, shown in Fig.4. Unlike the trend found for the FSS with the geometric arrangement of the QMSs, no ...
Implementation of quantum logic gates using polar molecules in
... that enable resolving and inducing transitions between specified states of the qubit system. This approach has been previously employed to study optimal control for elements of quantum computation in molecular systems, using as qubits vibrational or rotational states.19, 23, 24, 26, 27 Our use of pe ...
... that enable resolving and inducing transitions between specified states of the qubit system. This approach has been previously employed to study optimal control for elements of quantum computation in molecular systems, using as qubits vibrational or rotational states.19, 23, 24, 26, 27 Our use of pe ...
PDF
... redirected towards each other by atomic mirrors. Finally, the converging components are recombined by another atomic beam splitter. Under these conditions, it is simple to define the area of the interferometer by considering the center of mass motion of the split components. However, this model is i ...
... redirected towards each other by atomic mirrors. Finally, the converging components are recombined by another atomic beam splitter. Under these conditions, it is simple to define the area of the interferometer by considering the center of mass motion of the split components. However, this model is i ...
11th International Conference on Squeezed - icssur 2009
... Quantum treatment of the time-dependent coupled oscillators under the action of a random force (M. S. Abdalla) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Quantum correlations and device-independent quantum information protocols (A. Acı́n) . . . . . . . . . ...
... Quantum treatment of the time-dependent coupled oscillators under the action of a random force (M. S. Abdalla) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Quantum correlations and device-independent quantum information protocols (A. Acı́n) . . . . . . . . . ...
... of quantum physics in computation, as the size of circuitry placed on computer chips rapidly decreases. Once the size of individual elements reach a certain critical level, their behavior and properties are no longer governed by classical physics, but rather by quantum mechanics. Another motivation ...