
Research Paper
... In quantum physics, particles can become entangled, which will give them special properties that can lead to a large system of qubits traveling over huge geographical distances without worrying about interferences. Entanglement is essentially the shared properties of two or more quantum particles ov ...
... In quantum physics, particles can become entangled, which will give them special properties that can lead to a large system of qubits traveling over huge geographical distances without worrying about interferences. Entanglement is essentially the shared properties of two or more quantum particles ov ...
The Quantum Jump Approach and Quantum Trajectories, Springer
... 5. Application to quantum arrival times An important open problem in quantum theory is the question of how to formulate the notion of “arrival time” of a particle, such as an atom, at a given location, i.e. the time instant of its first detection there. This is clearly a very physical question, but ...
... 5. Application to quantum arrival times An important open problem in quantum theory is the question of how to formulate the notion of “arrival time” of a particle, such as an atom, at a given location, i.e. the time instant of its first detection there. This is clearly a very physical question, but ...
Quantum Algorithms and Cryptography
... There is so much that we did not talk about… • quantum algorithms: simulating quantum systems, unstructured search, linear algebra, machine learning, topology… • quantum information theory: entropy, channels, coding, capacity, etc. for the setting of communicating quantum data (or classical data wit ...
... There is so much that we did not talk about… • quantum algorithms: simulating quantum systems, unstructured search, linear algebra, machine learning, topology… • quantum information theory: entropy, channels, coding, capacity, etc. for the setting of communicating quantum data (or classical data wit ...
Solid-state quantum computing using spectral holes M. S. Shahriar, P. R. Hemmer,
... width of the individual resonance. We consider a situation where the number of atoms in the selected volume is less than N R , so that each atom can be addressed individually. We choose an effective density low enough to ignore the atom-atom direct coupling. Instead, we couple the atoms in a control ...
... width of the individual resonance. We consider a situation where the number of atoms in the selected volume is less than N R , so that each atom can be addressed individually. We choose an effective density low enough to ignore the atom-atom direct coupling. Instead, we couple the atoms in a control ...
Physics 610: Quantum Optics
... including states that have no classical counterpart. A current area of interest in quantum optics, and in fundamental quantum theory, relates to “entangled two-photon states”, and Bell’s inequality. Mandel was an expert in this area, and his chapter 10 on the quantization of Maxwell’s equations seem ...
... including states that have no classical counterpart. A current area of interest in quantum optics, and in fundamental quantum theory, relates to “entangled two-photon states”, and Bell’s inequality. Mandel was an expert in this area, and his chapter 10 on the quantization of Maxwell’s equations seem ...
The quantum measurement problem, the role of the observer and
... he claims that each term of the superposition exists in a different world. With every quantum measurement the universe branches out and the various measurement results exist simultaneously in different worlds, together with different copies of ourselves. We are unaware of these other replicas of our ...
... he claims that each term of the superposition exists in a different world. With every quantum measurement the universe branches out and the various measurement results exist simultaneously in different worlds, together with different copies of ourselves. We are unaware of these other replicas of our ...
QUANTUM HETERODOXY: REALISM AT THE PLANK LENGTH Q
... It is obvious that this probability will be less than one iff Ω is a proper subset of the support of the original ψ(x). We have already noted that the momentum wave function is the Fourier transform of the position wave function. We now point out an important fact about the supports of the two funct ...
... It is obvious that this probability will be less than one iff Ω is a proper subset of the support of the original ψ(x). We have already noted that the momentum wave function is the Fourier transform of the position wave function. We now point out an important fact about the supports of the two funct ...
The evolution of arbitrary computational processes
... Our quantum simulator QGAME (Quantum Gate And Measurement Emulator) represents quantum algorithms using the “quantum gate array” formalism. In this formalism computations are performed at the quantum bit (qubit) level, so they are similar in some ways to Boolean logic networks. A major difference, h ...
... Our quantum simulator QGAME (Quantum Gate And Measurement Emulator) represents quantum algorithms using the “quantum gate array” formalism. In this formalism computations are performed at the quantum bit (qubit) level, so they are similar in some ways to Boolean logic networks. A major difference, h ...
The Consistent Histories Interpretation of Quantum Mechanics
... Measurement is a catchall term for a grab bag of problems. For present purposes we consider three aspects. The first is the traditional theory of measurement stemming from von Neumann (1955, chap. 6) and Wigner3 . The object to be measured and the measuring apparatus together can be represented by a ...
... Measurement is a catchall term for a grab bag of problems. For present purposes we consider three aspects. The first is the traditional theory of measurement stemming from von Neumann (1955, chap. 6) and Wigner3 . The object to be measured and the measuring apparatus together can be represented by a ...