- Ingineeri.com
... published in 1983 in Sigact News, and by that time Bennett and Brassard, who were familiar with Weisner's ideas, were ready to publish ideas of their own. They produced ``BB84,'' the first quantum cryptography protocol, in 1984, but it was not until 1991 that the first experimental prototype based o ...
... published in 1983 in Sigact News, and by that time Bennett and Brassard, who were familiar with Weisner's ideas, were ready to publish ideas of their own. They produced ``BB84,'' the first quantum cryptography protocol, in 1984, but it was not until 1991 that the first experimental prototype based o ...
CECAM Meeting “Development of Methods for
... ZINDO1 Band gap =3.7 eV Exp. (2.4 nm) = 3.4 eV Exp. (Bulk-anatase) = 3.2 eV ...
... ZINDO1 Band gap =3.7 eV Exp. (2.4 nm) = 3.4 eV Exp. (Bulk-anatase) = 3.2 eV ...
Precision Spectroscopy in Alkali Vapor
... random jumps will make both sources lose correlation rather quickly, and coherence will be lost. In order to resolve this problem, it is possible to create two light fields with two different frequencies out of one physical laser source by modulating its phase. The relative frequency of the two fiel ...
... random jumps will make both sources lose correlation rather quickly, and coherence will be lost. In order to resolve this problem, it is possible to create two light fields with two different frequencies out of one physical laser source by modulating its phase. The relative frequency of the two fiel ...
Dynamical quantum-electrodynamics embedding: Combining time
... the classical charge density, so that using f and 1 − f gives a smooth transition from a classical to a quantum charge density. (Future work will examine the detailed dependence on the smoothness parameter of the dividing function f but in our simulations the results were barely dependent on the det ...
... the classical charge density, so that using f and 1 − f gives a smooth transition from a classical to a quantum charge density. (Future work will examine the detailed dependence on the smoothness parameter of the dividing function f but in our simulations the results were barely dependent on the det ...
manuscript - University of Hertfordshire
... Phase portraits characterize the time evolution of dynamical systems and are widely used in classical mechanics [1]. For the conservative motion of a single particle, moving in one dimension x under the influence of a static smooth potential VðxÞ only, the classical Liouville flow in phase space is ...
... Phase portraits characterize the time evolution of dynamical systems and are widely used in classical mechanics [1]. For the conservative motion of a single particle, moving in one dimension x under the influence of a static smooth potential VðxÞ only, the classical Liouville flow in phase space is ...
classical simulation of restricted quantum computations
... be well-approximated by a quantum circuit containing only those gates (by some appropriate notion of well-approximated). Thus, only these gates are necessary to build circuits that can execute any quantum computation. An example set of universal quantum gates is the Hadamard gate, the controlled-NOT ...
... be well-approximated by a quantum circuit containing only those gates (by some appropriate notion of well-approximated). Thus, only these gates are necessary to build circuits that can execute any quantum computation. An example set of universal quantum gates is the Hadamard gate, the controlled-NOT ...
Approach to ergodicity in quantum wave functions
... is possible to absorb Planck's constant into some power of the energy and so to map the semiclassical limit h ! 0 into the more familiar one of increasing energy or increasing quantum numbers. The second alternative applies to general systems with non-scaling Hamiltonians. One then exploits the fact ...
... is possible to absorb Planck's constant into some power of the energy and so to map the semiclassical limit h ! 0 into the more familiar one of increasing energy or increasing quantum numbers. The second alternative applies to general systems with non-scaling Hamiltonians. One then exploits the fact ...
Towards a Tight Finite Key Analysis for BB84
... either X or Z, chosen at random. The X bits will be used to extract a key, while the Z are used to check security. She sends the qubit over a public channel to Bob, while the eavesdropper, Eve, may interfere as she wishes. Bob measures the system randomly either in the X or Z basis. Alice and Bob si ...
... either X or Z, chosen at random. The X bits will be used to extract a key, while the Z are used to check security. She sends the qubit over a public channel to Bob, while the eavesdropper, Eve, may interfere as she wishes. Bob measures the system randomly either in the X or Z basis. Alice and Bob si ...
Fourier Transform, Period Finding and Factoring in BQP Lecture 4 1
... In other words, if we measure the output from the second quantum Fourier transform, we get a uniformly random multiple of M/r. If we repeat the whole process t times, getting t random multiples y1 , . . . , yt of M/r, the greatest common divisor of the y j ’s is likely to be M/r. Since we know M, w ...
... In other words, if we measure the output from the second quantum Fourier transform, we get a uniformly random multiple of M/r. If we repeat the whole process t times, getting t random multiples y1 , . . . , yt of M/r, the greatest common divisor of the y j ’s is likely to be M/r. Since we know M, w ...
A Quantum Explanation of Sheldrake`s Morphic
... biology surely raises the specter of dualism. It is the solution of the problem of dualism with the help of quantum measurement theory that makes science within consciousness a viable concept for biology. ...
... biology surely raises the specter of dualism. It is the solution of the problem of dualism with the help of quantum measurement theory that makes science within consciousness a viable concept for biology. ...
Dynamics of Quantum Many Body Systems Far From Thermal
... • no currents of charges associated to conserved quantities (particles, energy, ...) flow through it Needless to say, such a concept is more an exception than a rule in every day life. Indeed, non equilibrium effects are extremely common in many different physical situations of the greatest simplici ...
... • no currents of charges associated to conserved quantities (particles, energy, ...) flow through it Needless to say, such a concept is more an exception than a rule in every day life. Indeed, non equilibrium effects are extremely common in many different physical situations of the greatest simplici ...
A Quantum Explanation of Sheldrake`s Morphic Resonance
... biology surely raises the specter of dualism. It is the solution of the problem of dualism with the help of quantum measurement theory that makes science within consciousness a viable concept for biology. ...
... biology surely raises the specter of dualism. It is the solution of the problem of dualism with the help of quantum measurement theory that makes science within consciousness a viable concept for biology. ...
Chaos, Quantum-transactions and Consciousness
... Many particles [bosons] existing in one wave function, illustrated by the laser and superconductors. ...
... Many particles [bosons] existing in one wave function, illustrated by the laser and superconductors. ...
Quantum Mechanics
... Due to Eq. (1.9) it is sufficient to know A(|ai >) for the n base vectors |ai >. Since A(|ai >) is also a vector in the vector space, it can be expressed as the linear combination of |aj > ...
... Due to Eq. (1.9) it is sufficient to know A(|ai >) for the n base vectors |ai >. Since A(|ai >) is also a vector in the vector space, it can be expressed as the linear combination of |aj > ...
Can you hear the shape of a graph?
... graphs existed. They started investigating this question for another musical instrument – the drum. For Mark Kac, a mathematician, a drum does not have to be circular, but can have any shape. He was curious to find out whether it is possible to build sets of isospectral drums – drums which look diff ...
... graphs existed. They started investigating this question for another musical instrument – the drum. For Mark Kac, a mathematician, a drum does not have to be circular, but can have any shape. He was curious to find out whether it is possible to build sets of isospectral drums – drums which look diff ...
On inelastic hydrogen atom collisions in stellar atmospheres
... Solution of the non-local thermodynamic equilibrium (non-LTE) radiative transfer problem in stellar atmospheres requires detailed and complete knowledge of the radiative and collisional processes that affect the statistical equilibrium of a given atomic species of interest. A difficulty regarding the c ...
... Solution of the non-local thermodynamic equilibrium (non-LTE) radiative transfer problem in stellar atmospheres requires detailed and complete knowledge of the radiative and collisional processes that affect the statistical equilibrium of a given atomic species of interest. A difficulty regarding the c ...
Quantum - National Physical Laboratory
... the wider research community,” he stressed. “It has not been imposed on anyone but has been born from a series of community meetings. Everyone is in harmony and there is a lot of goodwill out there to make sure this works. At a time of increased competition for resources, that is exceptional.” ...
... the wider research community,” he stressed. “It has not been imposed on anyone but has been born from a series of community meetings. Everyone is in harmony and there is a lot of goodwill out there to make sure this works. At a time of increased competition for resources, that is exceptional.” ...