Quantum Annealing with Markov Chain Monte Carlo Simulations
... and its implementations, and the second part proposes statistical methodologies to analyze data generated from annealing experiments. Specifically, we introduce quantum annealing to solve optimization problems and describe D-Wave computing devices to implement quantum annealing. We illustrate implem ...
... and its implementations, and the second part proposes statistical methodologies to analyze data generated from annealing experiments. Specifically, we introduce quantum annealing to solve optimization problems and describe D-Wave computing devices to implement quantum annealing. We illustrate implem ...
Adobe Photoshop PDF - Perimeter Institute
... guides students through a critical thinking activity to connect acceleration and gravity. Lesson 2 is a more advanced lesson ...
... guides students through a critical thinking activity to connect acceleration and gravity. Lesson 2 is a more advanced lesson ...
Selection rules for nonradiative carrier relaxation processes in
... involving single and correlated photon emitters, single photon detectors, and various other platforms for quantum information processing (QIP) [1–5]. QDs are particularly useful for these applications since they provide excellent interfaces between photons (flying qubits) [6,7] and confined charge c ...
... involving single and correlated photon emitters, single photon detectors, and various other platforms for quantum information processing (QIP) [1–5]. QDs are particularly useful for these applications since they provide excellent interfaces between photons (flying qubits) [6,7] and confined charge c ...
Exploring a Classical Model of the Helium Atom
... might be expected. They are difficult to find in numerical searching processes with finite resolution. We have obtained only trivial periodic orbits whose shapes are defined by symmetry with respect to certain axes. Now, let us investigate the ionizing orbits in more detail. In general, the ionizing ...
... might be expected. They are difficult to find in numerical searching processes with finite resolution. We have obtained only trivial periodic orbits whose shapes are defined by symmetry with respect to certain axes. Now, let us investigate the ionizing orbits in more detail. In general, the ionizing ...
Phase diffusion pattern in quantum nondemolition systems
... is dephasing and it is a natural question to ask about the pattern of diffusion of ‘phases’ in such a situation. Such a question is particularly relevant in the context of a number of practical phase measurement schemes [23, 26]. What is the precise meaning of the quantum mechanical phase? The quant ...
... is dephasing and it is a natural question to ask about the pattern of diffusion of ‘phases’ in such a situation. Such a question is particularly relevant in the context of a number of practical phase measurement schemes [23, 26]. What is the precise meaning of the quantum mechanical phase? The quant ...
PDF
... In an atomic interferometer, the phase shift due to rotation is proportional to the area enclosed by the split components of the atom. In most situations, the atomic wavepacket is split first by what can be considered effectively as an atomic beamsplitter. The split components are then redirected to ...
... In an atomic interferometer, the phase shift due to rotation is proportional to the area enclosed by the split components of the atom. In most situations, the atomic wavepacket is split first by what can be considered effectively as an atomic beamsplitter. The split components are then redirected to ...
Singularity of the time-energy uncertainty in adiabatic perturbation
... Perturbation theory1,2 is widely used in many fields of science and engineering as an effective method to find an approximate solution to a given problem, expressed in terms of a power series in a small parameter. In regular perturbation calculations, one only keeps the first few terms of the expans ...
... Perturbation theory1,2 is widely used in many fields of science and engineering as an effective method to find an approximate solution to a given problem, expressed in terms of a power series in a small parameter. In regular perturbation calculations, one only keeps the first few terms of the expans ...
States of an Ensemble of Two-Level Atoms with Reduced Quantum
... potential has been reported [23]. Demonstrated metrological gains over the SQL include m1 ¼ 3:2ð1Þ dB in the three-ion system [9]; m1 4d B by light-induced squeezing within individual atoms of large spin s ¼ 3 [24]; and m1 ¼ 3:8ð4Þ dB for the BEC [23]. In this Letter, we demonstrate the gene ...
... potential has been reported [23]. Demonstrated metrological gains over the SQL include m1 ¼ 3:2ð1Þ dB in the three-ion system [9]; m1 4d B by light-induced squeezing within individual atoms of large spin s ¼ 3 [24]; and m1 ¼ 3:8ð4Þ dB for the BEC [23]. In this Letter, we demonstrate the gene ...
Single-photon decision maker
... physical decision-making machines. One of the most critical concerns is that the probabilistic mechanism, which is an indispensable attribute in solving decision-making problems, is yet to be realized experimentally. For instance, in the experimental demonstration reported in Naruse et al.13, the pr ...
... physical decision-making machines. One of the most critical concerns is that the probabilistic mechanism, which is an indispensable attribute in solving decision-making problems, is yet to be realized experimentally. For instance, in the experimental demonstration reported in Naruse et al.13, the pr ...
The de Broglie-Bohm pilot-wave interpretation
... Bohm: The main problem is that quantum mechanics gives only the probability of an experimental result. Neither the decay of an atomic nucleus nor the fact that it decays at one moment and not another can be properly pictured within the theory. It can only enable you to predict statistically the resu ...
... Bohm: The main problem is that quantum mechanics gives only the probability of an experimental result. Neither the decay of an atomic nucleus nor the fact that it decays at one moment and not another can be properly pictured within the theory. It can only enable you to predict statistically the resu ...
Quantum Theory on Genome Evolution
... way. Fourthly, what rules are obeyed by the new species production? -- this is a difficult problem in existing evolutionary theory. However, the quantum theory gives us a fully new view on genome evolution. We shall demonstrate that the problem can be treated in a quantitative way, demonstrate that ...
... way. Fourthly, what rules are obeyed by the new species production? -- this is a difficult problem in existing evolutionary theory. However, the quantum theory gives us a fully new view on genome evolution. We shall demonstrate that the problem can be treated in a quantitative way, demonstrate that ...
How to Construct Quantum Random Functions
... Goldreich, Goldwasser, and Micali show how to build a pseudorandom function PRF from any length-doubling pseudorandom generator G. This construction is known as the GGM construction. Pseudorandom generators can, in turn, be built from any one-way function, as shown by Håstad et al. [HILL99]. The se ...
... Goldreich, Goldwasser, and Micali show how to build a pseudorandom function PRF from any length-doubling pseudorandom generator G. This construction is known as the GGM construction. Pseudorandom generators can, in turn, be built from any one-way function, as shown by Håstad et al. [HILL99]. The se ...
Quantum teleportation
Quantum teleportation is a process by which quantum information (e.g. the exact state of an atom or photon) can be transmitted (exactly, in principle) from one location to another, with the help of classical communication and previously shared quantum entanglement between the sending and receiving location. Because it depends on classical communication, which can proceed no faster than the speed of light, it cannot be used for faster-than-light transport or communication of classical bits. It also cannot be used to make copies of a system, as this violates the no-cloning theorem. While it has proven possible to teleport one or more qubits of information between two (entangled) atoms, this has not yet been achieved between molecules or anything larger.Although the name is inspired by the teleportation commonly used in fiction, there is no relationship outside the name, because quantum teleportation concerns only the transfer of information. Quantum teleportation is not a form of transportation, but of communication; it provides a way of transporting a qubit from one location to another, without having to move a physical particle along with it.The seminal paper first expounding the idea was published by C. H. Bennett, G. Brassard, C. Crépeau, R. Jozsa, A. Peres and W. K. Wootters in 1993. Since then, quantum teleportation was first realized with single photons and later demonstrated with various material systems such as atoms, ions, electrons and superconducting circuits. The record distance for quantum teleportation is 143 km (89 mi).