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Machine invention of quantum computing circuits by means
... A genetic programming system is a genetic algorithm (Holland, 1992) in which the chromosomes are executable computer programs (Koza, 1992). In these systems one begins with a population of computer programs, each of which is a random composition of elements from a problem-specific set of program ele ...
... A genetic programming system is a genetic algorithm (Holland, 1992) in which the chromosomes are executable computer programs (Koza, 1992). In these systems one begins with a population of computer programs, each of which is a random composition of elements from a problem-specific set of program ele ...
Quantum Computing and Communications
... leading from the definition of the problem via system model construction and a logic chain of thoughts before reaching the answer to the original problem. If this ’special’ viewpoint is omitted, which happens often when the authors are not familiar with the engineers’ everyday life then it leaves be ...
... leading from the definition of the problem via system model construction and a logic chain of thoughts before reaching the answer to the original problem. If this ’special’ viewpoint is omitted, which happens often when the authors are not familiar with the engineers’ everyday life then it leaves be ...
Entangling Dipole-Dipole Interactions and Quantum Logic in Optical
... using Raman sideband cooling [18], or perhaps by loading the lattice with a precooled sample of Bose-condensed atoms [19]. Both internal and external degrees of freedom can be further manipulated through the application of coherent laser pulses as in ion traps [20]. The optical lattice is thus seen ...
... using Raman sideband cooling [18], or perhaps by loading the lattice with a precooled sample of Bose-condensed atoms [19]. Both internal and external degrees of freedom can be further manipulated through the application of coherent laser pulses as in ion traps [20]. The optical lattice is thus seen ...
Introduction to Quantum Information and Computation for Chemistry
... a measurement will collapse the state to either one of its component states |0 or |1, which is a widely observed phenomenon in quantum physics. Suppose we repetitively do the following: prepare a qubit in the same state α|0 + β|1 and then measure it with respect to the basis state {|0, |1}. Th ...
... a measurement will collapse the state to either one of its component states |0 or |1, which is a widely observed phenomenon in quantum physics. Suppose we repetitively do the following: prepare a qubit in the same state α|0 + β|1 and then measure it with respect to the basis state {|0, |1}. Th ...
Pedestrian notes on quantum mechanics
... but in localized quantum states. According to DeWitt, massiveness of the pointer compared to the measured system is absolutely necessary to get experimental results/outcomes. However, the concept of massiveness is not elaborated by DeWitt (unless to say that Map ≫ ms ). At the nanometer scale, meso ...
... but in localized quantum states. According to DeWitt, massiveness of the pointer compared to the measured system is absolutely necessary to get experimental results/outcomes. However, the concept of massiveness is not elaborated by DeWitt (unless to say that Map ≫ ms ). At the nanometer scale, meso ...
1996 Orchestrated Objective Reduction of Quantum Coherence in
... threshold related to quantum gravity. In the OR scheme, the collapse outcomes ("eigenstates" need not be random, but can reflect (in some non-computable way) a quantum computation occurring in the coherent superposition state. Another feature of quantum systems is quantum inseparability, or non-loca ...
... threshold related to quantum gravity. In the OR scheme, the collapse outcomes ("eigenstates" need not be random, but can reflect (in some non-computable way) a quantum computation occurring in the coherent superposition state. Another feature of quantum systems is quantum inseparability, or non-loca ...
LIGO-G0900518-v1_Amaldi8_Thurs4_Chua
... • Goal of injection of 6dB squeezing, looking at its effect on the quantum-noise-limited detection region (100Hz – 10kHz) • New squeezer to be constructed: • ANU – Optical Parametric Oscillator (OPO) • AEI – Homodyne Detector • MIT – Lasers, SHG and Integration Lab • LIGO Hanford – Injection optics ...
... • Goal of injection of 6dB squeezing, looking at its effect on the quantum-noise-limited detection region (100Hz – 10kHz) • New squeezer to be constructed: • ANU – Optical Parametric Oscillator (OPO) • AEI – Homodyne Detector • MIT – Lasers, SHG and Integration Lab • LIGO Hanford – Injection optics ...
Quantum distributed computing - Technion
... Communication complexity is the study of the amount of communication required to compute functions on distributed data in a context of honest cooperating players. It was first introduced by Harold Abelson [3] and given in its current form by Andrew Yao [52]. A good reference on classical communicati ...
... Communication complexity is the study of the amount of communication required to compute functions on distributed data in a context of honest cooperating players. It was first introduced by Harold Abelson [3] and given in its current form by Andrew Yao [52]. A good reference on classical communicati ...
Experimental Implementation of Adiabatic Passage between
... like those in quantum Hall systems, lattice-spin models can be designed to exhibit interesting topological phases. One example is the Wen-plaquette model, which includes manybody interactions. Such interactions have not been found in naturally occurring systems, but they can be generated as effectiv ...
... like those in quantum Hall systems, lattice-spin models can be designed to exhibit interesting topological phases. One example is the Wen-plaquette model, which includes manybody interactions. Such interactions have not been found in naturally occurring systems, but they can be generated as effectiv ...
The Effect of Communication Costs in Solid
... dopant atoms in silicon as qubits, classically controlled metal electrodes for control of quantum gates, and near neighbor, planar spinspin interactions for multi-qubit gates. This scheme is also suitable for VLSI style CAD layout and modeling, and reveals an interesting constraint arising from pitc ...
... dopant atoms in silicon as qubits, classically controlled metal electrodes for control of quantum gates, and near neighbor, planar spinspin interactions for multi-qubit gates. This scheme is also suitable for VLSI style CAD layout and modeling, and reveals an interesting constraint arising from pitc ...
Creation and manipulation of entanglement in spin chains far from
... entanglement creation and manipulation is a fundamental requirement. One way to achieve this is by using time dependent fields. The benefits of external ac-driving has been recently reported in Refs. [1,13–18]. However, from a technological point of view, it appears rather difficult to access each spin ...
... entanglement creation and manipulation is a fundamental requirement. One way to achieve this is by using time dependent fields. The benefits of external ac-driving has been recently reported in Refs. [1,13–18]. However, from a technological point of view, it appears rather difficult to access each spin ...
Ultrafast Spectroscopy of Atomic and Molecular Quantum Dynamics Pia Johansson
... where the ck coefficients describe the excitation of the molecule from the initial state and can be determined by first order perturbation theory, and the sum ranges over k such that all stationary states excited by the ultrashort pulse are included [2]. This superposition of stationary eigenstates ...
... where the ck coefficients describe the excitation of the molecule from the initial state and can be determined by first order perturbation theory, and the sum ranges over k such that all stationary states excited by the ultrashort pulse are included [2]. This superposition of stationary eigenstates ...
5.3 Atomic Emission Spectra and the Quantum Mechanical Model
... Today, the wavelike properties of beams of electrons are useful in viewing objects that cannot be viewed with an optical microscope. • The electrons in an electron microscope have much smaller wavelengths than visible light. • These smaller wavelengths allow a much clearer enlarged image of a very s ...
... Today, the wavelike properties of beams of electrons are useful in viewing objects that cannot be viewed with an optical microscope. • The electrons in an electron microscope have much smaller wavelengths than visible light. • These smaller wavelengths allow a much clearer enlarged image of a very s ...
Chapter 6 Jeopardy
... The pattern that was similar for both electrons and light, leading de Broglie to apply waveparticle theory to electrons Answer ...
... The pattern that was similar for both electrons and light, leading de Broglie to apply waveparticle theory to electrons Answer ...
Microscopic quantum coherence in a photosynthetic-light
... dynamics in condensed media, and therefore such traditional physico-chemical understandings should not be overlooked in order to obtain correct physical insights into these issues. In this paper, we provide an overview of recent experimental and theoretical investigations of photosynthetic EET, spec ...
... dynamics in condensed media, and therefore such traditional physico-chemical understandings should not be overlooked in order to obtain correct physical insights into these issues. In this paper, we provide an overview of recent experimental and theoretical investigations of photosynthetic EET, spec ...
Braid Topologies for Quantum Computation
... this using quasiparticles which obey nonabelian statistics [3, 4]. These quasiparticles, which are expected to arise in a variety of two-dimensional quantum many-body systems [1, 4, 5, 6, 7, 8, 9, 10, 11], have the property that the usual phase factors of ±1 associated with the exchange of identical ...
... this using quasiparticles which obey nonabelian statistics [3, 4]. These quasiparticles, which are expected to arise in a variety of two-dimensional quantum many-body systems [1, 4, 5, 6, 7, 8, 9, 10, 11], have the property that the usual phase factors of ±1 associated with the exchange of identical ...
A review of Bell inequality tests with neutral kaons
... of these experiments projects then each measured kaon into one of the two states of the chosen measurement basis. This is a common feature in Refs. 7) - 11) but care has to be taken when extrapolating these considerations to unstable systems such as neutral kaons 12) . Admittedly, this instability a ...
... of these experiments projects then each measured kaon into one of the two states of the chosen measurement basis. This is a common feature in Refs. 7) - 11) but care has to be taken when extrapolating these considerations to unstable systems such as neutral kaons 12) . Admittedly, this instability a ...
5.3 Atomic Emission Spectra and the Quantum Mechanical Model
... • The energy absorbed by an electron for it to move from its current energy level to a higher energy level is identical to the energy of the light emitted by the electron as it drops back to its original energy level. • The wavelengths of the spectral lines are characteristic of the element, and the ...
... • The energy absorbed by an electron for it to move from its current energy level to a higher energy level is identical to the energy of the light emitted by the electron as it drops back to its original energy level. • The wavelengths of the spectral lines are characteristic of the element, and the ...