Quantum-information transport to multiple receivers
... control of the chain is possible apart from modifications of the TMEs in the vicinity of Alice and Bob, ⍀S is constant. The first case to consider is a chain where only the final Bob chooses to receive the qubit from Alice, i.e., ⍀Bi = 0 , i = 1 , . . . , n − 1. In this case, the MRAP protocol reduc ...
... control of the chain is possible apart from modifications of the TMEs in the vicinity of Alice and Bob, ⍀S is constant. The first case to consider is a chain where only the final Bob chooses to receive the qubit from Alice, i.e., ⍀Bi = 0 , i = 1 , . . . , n − 1. In this case, the MRAP protocol reduc ...
Quantum Manipulation of Ultracold Atoms—V. Vuletic
... In the future, we will use the resonator to detect single atoms trapped above the microchip. This can be accomplished either by fluorescence detection, where the atom is illuminated from the side, and the photons scattered into the resonator are counted on a single-photon detector, or by dispersive ...
... In the future, we will use the resonator to detect single atoms trapped above the microchip. This can be accomplished either by fluorescence detection, where the atom is illuminated from the side, and the photons scattered into the resonator are counted on a single-photon detector, or by dispersive ...
Document
... What fraction of the atoms will emerge from the top/bottom hole? It will be a 50/50 mix. After the first magnet we only had +z spin atoms but measuring the x spin caused all knowledge of the z spin to be destroyed. The wave function for an electron with +x spin contains no information on the z spin ...
... What fraction of the atoms will emerge from the top/bottom hole? It will be a 50/50 mix. After the first magnet we only had +z spin atoms but measuring the x spin caused all knowledge of the z spin to be destroyed. The wave function for an electron with +x spin contains no information on the z spin ...
Schumacher Compression
... the IID setting (recall the development in Section 13.4). That is, if one compresses at a rate above the Shannon entropy, then it is possible to recover the compressed data perfectly in the asymptotic limit, and otherwise, it is not possible to do so.1 This theorem establishes the prominent role of ...
... the IID setting (recall the development in Section 13.4). That is, if one compresses at a rate above the Shannon entropy, then it is possible to recover the compressed data perfectly in the asymptotic limit, and otherwise, it is not possible to do so.1 This theorem establishes the prominent role of ...
Quantum cryptography
... • If Eve tries to eavesdrop a "quantum communication channel", she has to perform some measurements on individual quanta (single photon pulses) to gain any information… The "quantum communication channel" is not used to transmit a message (information), only a "key" is transmitted (no information). ...
... • If Eve tries to eavesdrop a "quantum communication channel", she has to perform some measurements on individual quanta (single photon pulses) to gain any information… The "quantum communication channel" is not used to transmit a message (information), only a "key" is transmitted (no information). ...
“Formal” vs. “Empirical” Approaches to Quantum
... into Schrodinger’s equation, one arrives at the result that the phase S(x, t) satisfies the classical Hamilton-Jacobi equation in the limit ~ → 0, and concludes that “not surprisingly, in the ~ → 0 limit, classical mechanics is contained in Schrodinger’s wave mechanics” [16]. It is not clear whether ...
... into Schrodinger’s equation, one arrives at the result that the phase S(x, t) satisfies the classical Hamilton-Jacobi equation in the limit ~ → 0, and concludes that “not surprisingly, in the ~ → 0 limit, classical mechanics is contained in Schrodinger’s wave mechanics” [16]. It is not clear whether ...
URL - StealthSkater
... magnetic flux tubes by a phase transition changing Planck constant could be fundamental in biocatalysis since it would allow distant molecules connected by flux tubes to find each other in the molecular crowd. DNA as a topological quantum computer is the idea that I have been developing for 5 years ...
... magnetic flux tubes by a phase transition changing Planck constant could be fundamental in biocatalysis since it would allow distant molecules connected by flux tubes to find each other in the molecular crowd. DNA as a topological quantum computer is the idea that I have been developing for 5 years ...
Comment on “The quantum pigeonhole principle and the nature of
... boxes. That is, the authors’ argument seems to rest on an unstated assumption that there is some underlying classical reality in which each particle is in some definite box. (If this were not the case, then how could one speak of particles 1 and 2 being in different boxes?) Bell’s Theorem1 as well a ...
... boxes. That is, the authors’ argument seems to rest on an unstated assumption that there is some underlying classical reality in which each particle is in some definite box. (If this were not the case, then how could one speak of particles 1 and 2 being in different boxes?) Bell’s Theorem1 as well a ...
orbital - Waterford Public Schools
... Electron density maps (probability distribution) indicates the most probable distance from the nucleus ...
... Electron density maps (probability distribution) indicates the most probable distance from the nucleus ...
Quantum Information Technology based on Single Electron Dynamics
... spin before the measurement, tunneling from one dot to the other is allowed, if the two electron spins can make a spin pair (spin singlet state). This spin-dependent tunneling could be measured with an RF-SET in a short time. ...
... spin before the measurement, tunneling from one dot to the other is allowed, if the two electron spins can make a spin pair (spin singlet state). This spin-dependent tunneling could be measured with an RF-SET in a short time. ...
PPT
... Psychology and quantum measurement. • Let's imagine a world in which reversed QM measurements occurred. The current physical state of every object, including our brains, would be a potential outcome of the evolution of any of a number of macroscopically distinct prior states, just as in our world i ...
... Psychology and quantum measurement. • Let's imagine a world in which reversed QM measurements occurred. The current physical state of every object, including our brains, would be a potential outcome of the evolution of any of a number of macroscopically distinct prior states, just as in our world i ...
Document
... Distribution function of the interference amplitude is a quantum operator. The measured value of will fluctuate from shot to shot. How to predict the distribution function of ...
... Distribution function of the interference amplitude is a quantum operator. The measured value of will fluctuate from shot to shot. How to predict the distribution function of ...
“It ain’t no good if it ain’t snappy enough.” (Efficient Computations) COS 116
... to “orient” itself? Did your experiments with Scribbler give you insight into any of them? 2. In what ways (according to Brian Hayes) is the universe like a cellular automaton? ...
... to “orient” itself? Did your experiments with Scribbler give you insight into any of them? 2. In what ways (according to Brian Hayes) is the universe like a cellular automaton? ...
M. Sc. Courses in Physics (Session 2016
... statistical definition of thermodynamic quantities, computation of partition functions of some standard systems. Unit-II: Statistical Properties System of linear harmonic oscillators in the canonical ensemble; grand canonical ensemble and its partition function; chemical potential; Partition functio ...
... statistical definition of thermodynamic quantities, computation of partition functions of some standard systems. Unit-II: Statistical Properties System of linear harmonic oscillators in the canonical ensemble; grand canonical ensemble and its partition function; chemical potential; Partition functio ...
A Study on Reversible Logic Gates of Quantum Computing
... with no energy dissipated per computational step was discovered by Bennett in 1973 [3]. He showed this by constructing a reversible model of the Turing machine – a symbolic model for computation introduced by Turing in 1936 [1] – 5 and showing that any problem that can be simulated on the original i ...
... with no energy dissipated per computational step was discovered by Bennett in 1973 [3]. He showed this by constructing a reversible model of the Turing machine – a symbolic model for computation introduced by Turing in 1936 [1] – 5 and showing that any problem that can be simulated on the original i ...
Semi-local Quantum Liquids
... The precise physical nature of the ground state will depend on specific dynamics of an individual system. The examples we have seen may be generic, i.e. SLQL may always be unstable to order into some lower energy phase. ...
... The precise physical nature of the ground state will depend on specific dynamics of an individual system. The examples we have seen may be generic, i.e. SLQL may always be unstable to order into some lower energy phase. ...
PDF
... Section 9.) Teleportation involves using an entangled pair of qubits (qA , qB ) as a kind of communication channel to transmit an unknown qubit q from a source A (‘Alice’) to a remote target B (‘Bob’). A has q and qA , while B has qB . We firstly entangle qA and q at A (by performing a suitable unit ...
... Section 9.) Teleportation involves using an entangled pair of qubits (qA , qB ) as a kind of communication channel to transmit an unknown qubit q from a source A (‘Alice’) to a remote target B (‘Bob’). A has q and qA , while B has qB . We firstly entangle qA and q at A (by performing a suitable unit ...