
Macroscopic superposition states and decoherence by quantum
... quantum dynamics. A general introduction into decoherence of two-level systems can be found in Chap. 4. The classical limit of quantum telegraph noise corresponds to a stochastic process where the random variable jumps between two values, e.g. 0 and 1 at the switching rate γ. Quantum telegraph noise ...
... quantum dynamics. A general introduction into decoherence of two-level systems can be found in Chap. 4. The classical limit of quantum telegraph noise corresponds to a stochastic process where the random variable jumps between two values, e.g. 0 and 1 at the switching rate γ. Quantum telegraph noise ...
Serkan Sahin (Master, JGU, 2015): Entanglement
... describe the system is ∼ O 210 . This is exponentially larger than the estimated number of atoms in the observable universe, which is of the order ∼ 1080 [2]. An exact analytical solution is only possible for a limited number of models, so that we often have to rely on numerical simulations to solve ...
... describe the system is ∼ O 210 . This is exponentially larger than the estimated number of atoms in the observable universe, which is of the order ∼ 1080 [2]. An exact analytical solution is only possible for a limited number of models, so that we often have to rely on numerical simulations to solve ...
Quantum walk search on satisfiability problems random
... the time requirements of their best possible algorithms using big 0 notation. The two main complexity classes used to classify the difficulty of problems are P and NP. These classify problems known as decision problems, those with only yes or no answers. This may seem overly restrictive, but nearly ...
... the time requirements of their best possible algorithms using big 0 notation. The two main complexity classes used to classify the difficulty of problems are P and NP. These classify problems known as decision problems, those with only yes or no answers. This may seem overly restrictive, but nearly ...
Measurement-based and Universal Blind Quantum Computation
... and complexity matters, as it follows from it that patterns using no dependencies, or using only the restricted class of Pauli measurements, can only realise a unitary belonging to the Clifford group, and hence can be efficiently simulated by a classical computer [DKP07]. The second structural featu ...
... and complexity matters, as it follows from it that patterns using no dependencies, or using only the restricted class of Pauli measurements, can only realise a unitary belonging to the Clifford group, and hence can be efficiently simulated by a classical computer [DKP07]. The second structural featu ...
Nonradiative electron and energy transfer. Explicit
... vibrational energy quantum of the n-th mode, while Qn and Pn correspond to the normal vibrational coordinates and momenta of the n-th mode, respectively. Dnj is the diagonal coupling constant of the n-th mode in the j-th PES. Consequently, the corresponding Huang–Rhys factor is ( Dnj )2 /2, and the ...
... vibrational energy quantum of the n-th mode, while Qn and Pn correspond to the normal vibrational coordinates and momenta of the n-th mode, respectively. Dnj is the diagonal coupling constant of the n-th mode in the j-th PES. Consequently, the corresponding Huang–Rhys factor is ( Dnj )2 /2, and the ...
Abstract book
... Quantum Optics has focused for many years on uncovering what is specifically non-classical about light fields, from the early days of quantum mechanics to current work on quantum information processing. Much of this work has concentrated on the role of discreteness, of the limits of the uncertainty ...
... Quantum Optics has focused for many years on uncovering what is specifically non-classical about light fields, from the early days of quantum mechanics to current work on quantum information processing. Much of this work has concentrated on the role of discreteness, of the limits of the uncertainty ...
PDF - Science Advances
... The problem becomes more complicated when the time-reversal operator Q is involved. Here, we consider a system with two C2 symmetries C2y and C2z, whose rotational axes (y and z) cross perpendicularly. We focus on a k0 point lying on the C2z axis, but not on the C2y axis; the k-group thus consists o ...
... The problem becomes more complicated when the time-reversal operator Q is involved. Here, we consider a system with two C2 symmetries C2y and C2z, whose rotational axes (y and z) cross perpendicularly. We focus on a k0 point lying on the C2z axis, but not on the C2y axis; the k-group thus consists o ...
Smooth Scaling of Valence Electronic Properties in Fullerenes: From
... Scaling of quantum capacitances and valence electron detachment energies is studied for icosahedral and nonicosahedral fullerenes. Scaling trends are considered from zero to infinite average radius, where a fullerene’s local surface properties are similar to those of graphene. Detailed density funct ...
... Scaling of quantum capacitances and valence electron detachment energies is studied for icosahedral and nonicosahedral fullerenes. Scaling trends are considered from zero to infinite average radius, where a fullerene’s local surface properties are similar to those of graphene. Detailed density funct ...
On Fractional Schrödinger Equation and Its Application
... “fractional quantum diffusion coefficient” with physical dimension, ...
... “fractional quantum diffusion coefficient” with physical dimension, ...
Fermionization of Spin Systems
... = ψi† eiθji ψj† = Si+ Sj+ Q.E.D. Other relations can be obtained similarly. As can be easy to understand, the non local string phase factor introduced by the transformation isn’t always simple to treat. Indeed for some applications of this transformation in two dimensions [25, 7, 8], the phase facto ...
... = ψi† eiθji ψj† = Si+ Sj+ Q.E.D. Other relations can be obtained similarly. As can be easy to understand, the non local string phase factor introduced by the transformation isn’t always simple to treat. Indeed for some applications of this transformation in two dimensions [25, 7, 8], the phase facto ...