Quantum electrodynamic Aharonov
... The quantum electrodynamic AB effect predicted here can also be derived from the alternative interaction Lagrangians of Eq. (14). Conclusion.- We have predicted the quantum electrodynamic AB effect, which can be observed in a charge qubit nonlocally interacting with a cavity field, under the conditi ...
... The quantum electrodynamic AB effect predicted here can also be derived from the alternative interaction Lagrangians of Eq. (14). Conclusion.- We have predicted the quantum electrodynamic AB effect, which can be observed in a charge qubit nonlocally interacting with a cavity field, under the conditi ...
Wigner`s Dynamical Transition State Theory in
... WBW05c] the fundamental framework for phase space TST is developed. The starting point is classical mechanics and a Hamiltonian function describing the system (the same as [Wig38]). The Hamiltonian can be expressed in any convenient set of coordinates, have any number, d, degrees of freedom (DoF) an ...
... WBW05c] the fundamental framework for phase space TST is developed. The starting point is classical mechanics and a Hamiltonian function describing the system (the same as [Wig38]). The Hamiltonian can be expressed in any convenient set of coordinates, have any number, d, degrees of freedom (DoF) an ...
Design of Strongly Modulating Pulses to Implement Precise Effective
... use of detailed knowledge of the system’s Hamiltonian. Precise unitary transformations were obtained by strongly modulating the system’s dynamics to average out unwanted evolution. With the aid of numerical search methods, pulsed irradiation schemes are obtained that perform accurate, arbitrary, sel ...
... use of detailed knowledge of the system’s Hamiltonian. Precise unitary transformations were obtained by strongly modulating the system’s dynamics to average out unwanted evolution. With the aid of numerical search methods, pulsed irradiation schemes are obtained that perform accurate, arbitrary, sel ...
Superconducting Qubit Storage and Entanglement with Nanomechanical Resonators A. N. Cleland
... the energy damping time. Piezoelectric dilatational resonators with frequencies in this range, and with roomtemperature quality factors around 103 , have been fabricated from sputtered AlN [10]. In Fig. 3 we present rf network measurements down to 4.2 K for a similar piezoelectric 1.8 GHz resonator, ...
... the energy damping time. Piezoelectric dilatational resonators with frequencies in this range, and with roomtemperature quality factors around 103 , have been fabricated from sputtered AlN [10]. In Fig. 3 we present rf network measurements down to 4.2 K for a similar piezoelectric 1.8 GHz resonator, ...
Shor`s Algorithm and Factoring: Don`t Throw Away the Odd Orders
... A problem arose when r = 2 and as/2 ≡ −1 mod N . In this case the A portion of the factorization was trivial: A = 1 and B = N . The same problem can happen for other prime divisors r of s. However if r does not divide N , the probability of this problem occurring goes to zero as r goes to infinity. ...
... A problem arose when r = 2 and as/2 ≡ −1 mod N . In this case the A portion of the factorization was trivial: A = 1 and B = N . The same problem can happen for other prime divisors r of s. However if r does not divide N , the probability of this problem occurring goes to zero as r goes to infinity. ...
Quantum Databases
... Rescheduling under such circumstances is time-consuming and often stressful; indeed, many companies employ full-time administrative assistants who devote a lot of time specifically to calendar management. On the other hand, suppose that Mickey and his team were all willing to delay finalizing their ...
... Rescheduling under such circumstances is time-consuming and often stressful; indeed, many companies employ full-time administrative assistants who devote a lot of time specifically to calendar management. On the other hand, suppose that Mickey and his team were all willing to delay finalizing their ...
Document
... The VP indicates the strength of correlations between Alice and Bob. For large entanglement the VP is very small. Eavesdropping will decrease the entanglement, and increase the VP. ...
... The VP indicates the strength of correlations between Alice and Bob. For large entanglement the VP is very small. Eavesdropping will decrease the entanglement, and increase the VP. ...
Ockham`s razor and the interpretations of quantum mechanics
... the philosophy of the Middle Ages. The problem of universals is the question whether a general property or quality, like the colour “red” or the term “apple,” has an existence on its own or if it is only a name for a certain property of an individual object [Rodriguez-Pereyra, 2000]. We will discuss ...
... the philosophy of the Middle Ages. The problem of universals is the question whether a general property or quality, like the colour “red” or the term “apple,” has an existence on its own or if it is only a name for a certain property of an individual object [Rodriguez-Pereyra, 2000]. We will discuss ...
Stability of quantum-dot excited-state laser - diss.fu
... on timescales of typically a few ps.4,5 At high injection levels, the capture rates are the limiting factor in the QD population recovery.6–9 Commonly, In(Ga)As-QDs exhibit more than one confined state, offering the possibility of dual- or multiple-state parallel operation, such as simultaneous lasi ...
... on timescales of typically a few ps.4,5 At high injection levels, the capture rates are the limiting factor in the QD population recovery.6–9 Commonly, In(Ga)As-QDs exhibit more than one confined state, offering the possibility of dual- or multiple-state parallel operation, such as simultaneous lasi ...
Anvil or Onion? Determinism as a Layered Concept Robert C
... is worthwhile to say a bit more about it here. Although a strong requirement, UE is important if physical determinism is to be a meaningful concept. Imagine a typical physical system m as a film. Unique evolution means that if we were to start the film over and over at the same frame (returning the ...
... is worthwhile to say a bit more about it here. Although a strong requirement, UE is important if physical determinism is to be a meaningful concept. Imagine a typical physical system m as a film. Unique evolution means that if we were to start the film over and over at the same frame (returning the ...
The von Neumann entanglement entropy for Wigner
... of ∂βk V g=1 (β1 , ..., βN ) = 0, k = 1, ..., N . The values of βi have simple analytic forms only in the cases N = 2, 3. For larger N , we find them numerically. If g is large enough, the particles crystallize around their classical equilibrium positions and the HA can be applied [38, 39]. From here ...
... of ∂βk V g=1 (β1 , ..., βN ) = 0, k = 1, ..., N . The values of βi have simple analytic forms only in the cases N = 2, 3. For larger N , we find them numerically. If g is large enough, the particles crystallize around their classical equilibrium positions and the HA can be applied [38, 39]. From here ...
Spin Foam Models for Quantum Gravity
... tion 5. Finally, in Section 6 we conclude the first part by analyzing the various conceptual issues that arise in the approach. The first part is a general introduction to the formalism; it is self contained and could be read independently. One of the simplest and most studied spin foam model for 4 ...
... tion 5. Finally, in Section 6 we conclude the first part by analyzing the various conceptual issues that arise in the approach. The first part is a general introduction to the formalism; it is self contained and could be read independently. One of the simplest and most studied spin foam model for 4 ...