Shor`s Algorithm and the Quantum Fourier Transform
... Although Shor’s factoring algorithm is much more publicized, Shor’s ideas will allow us to compute discrete logarithms, which is also believed to be a hard task for a classical computer in the same sense that factoring numbers is. There have been several successful experimental demonstrations of the ...
... Although Shor’s factoring algorithm is much more publicized, Shor’s ideas will allow us to compute discrete logarithms, which is also believed to be a hard task for a classical computer in the same sense that factoring numbers is. There have been several successful experimental demonstrations of the ...
Corley: Quantum Mechanics and Free Will
... observer, to make that choice. Yet, the choice has the appearance of randomness. The wave function apparently collapses. What does observation do to the electron to apparently change its behavior? When the electron is not being observed, it behaves as a wave and when it is being observed, it behaves ...
... observer, to make that choice. Yet, the choice has the appearance of randomness. The wave function apparently collapses. What does observation do to the electron to apparently change its behavior? When the electron is not being observed, it behaves as a wave and when it is being observed, it behaves ...
JQI Fellows - University of Maryland, College Park
... calculation are complete. Of course you will need to do some work beforehand to figure out what H' corresponds to what mathematical or logical operation. The system is left in a well-defined state ... but it is typically a superposition of classical (0&1) states. The state of each qubit is then meas ...
... calculation are complete. Of course you will need to do some work beforehand to figure out what H' corresponds to what mathematical or logical operation. The system is left in a well-defined state ... but it is typically a superposition of classical (0&1) states. The state of each qubit is then meas ...
PROBABILITIES FOR SINGLE EVENTS
... for renormalizing the probabilities so that the rules are exactly obeyed without changing their values in any relevent sense. II.1.2. Probabilities in Quantum Mechanics The characteristic feature of a quantum mechanical theory is that not every history that can be described can be assigned a probabi ...
... for renormalizing the probabilities so that the rules are exactly obeyed without changing their values in any relevent sense. II.1.2. Probabilities in Quantum Mechanics The characteristic feature of a quantum mechanical theory is that not every history that can be described can be assigned a probabi ...
Quantum-teleportation benchmarks for independent and identically
... Quantum teleportation [1] and quantum-state storage [2] are by now well-established protocols in quantum-information science. In both cases the procedure amounts to mapping one quantum state onto another (at a remote location in the case of teleportation), by making use of quantum correlations in th ...
... Quantum teleportation [1] and quantum-state storage [2] are by now well-established protocols in quantum-information science. In both cases the procedure amounts to mapping one quantum state onto another (at a remote location in the case of teleportation), by making use of quantum correlations in th ...
Chapter 28
... 55. The wave and particle characteristics of light are demonstrated a. in the photoelectric effect. b. in the Compton effect. c. in single slit diffraction. d. in double slit interference. e. only in separate experiments. ANS: e 56. When electrons interact with a double slit, a. each electron passes ...
... 55. The wave and particle characteristics of light are demonstrated a. in the photoelectric effect. b. in the Compton effect. c. in single slit diffraction. d. in double slit interference. e. only in separate experiments. ANS: e 56. When electrons interact with a double slit, a. each electron passes ...
14-06-16_PLCQC - Columbia University
... and we have two measurement operators: M0 which projects the state onto the |0 basis and M1 which projects the state onto the |1 basis. The probability that the result 0 occurs is ...
... and we have two measurement operators: M0 which projects the state onto the |0 basis and M1 which projects the state onto the |1 basis. The probability that the result 0 occurs is ...
AbMinPRL - University of Strathclyde
... they do and how can we correctly identify the momenta in a dispersive medium [19]? Explaining these, we suggest, completes the resolution of the dilemma. The kinetic momentum of a material body is simply the product of its mass and velocity. It is this quantity that appears in the above argument, ba ...
... they do and how can we correctly identify the momenta in a dispersive medium [19]? Explaining these, we suggest, completes the resolution of the dilemma. The kinetic momentum of a material body is simply the product of its mass and velocity. It is this quantity that appears in the above argument, ba ...
An Effective Quantum Potential for Particle
... electron interactions by the Coulomb potential. An approach that lends itself to the inclusion in Monte Carlo simulators are so-called effective quantum potentials. The main idea is to replace the action of the Hamiltonian on the wave functions in the Wigner formulation by the action of the classica ...
... electron interactions by the Coulomb potential. An approach that lends itself to the inclusion in Monte Carlo simulators are so-called effective quantum potentials. The main idea is to replace the action of the Hamiltonian on the wave functions in the Wigner formulation by the action of the classica ...
Weak probe readout of coherent impurity orbital superpositions in
... Pump-probe spectroscopy is the most common time-resolved technique for investigation of electronic dynamics, and the results provide the incoherent population decay time T1. Here we use a modified pump-probe experiment to investigate coherent dynamics, and we demonstrate this with a measurement of t ...
... Pump-probe spectroscopy is the most common time-resolved technique for investigation of electronic dynamics, and the results provide the incoherent population decay time T1. Here we use a modified pump-probe experiment to investigate coherent dynamics, and we demonstrate this with a measurement of t ...
Liquid State NMR Quantum Computing
... (repeated addition and subtraction) as well as the most complex computations, via a sequence of very simple, elementary operations, called logic gates, acting on just one or two bits at a time. In this binary framework, the INEPT sequence corresponds to an elementary two-bit operation known as the c ...
... (repeated addition and subtraction) as well as the most complex computations, via a sequence of very simple, elementary operations, called logic gates, acting on just one or two bits at a time. In this binary framework, the INEPT sequence corresponds to an elementary two-bit operation known as the c ...
Edge diffraction in Monte Carlo ray tracing
... The Maggi-Rubinowicz theory of boundary wave diffraction (or BWD) is based on the fact that the Kirchhoff diffraction integral can be decomposed into two terms. One of the terms represents a wave originating from every point on the boundary of the aperture (the boundary diffraction wave), and the ot ...
... The Maggi-Rubinowicz theory of boundary wave diffraction (or BWD) is based on the fact that the Kirchhoff diffraction integral can be decomposed into two terms. One of the terms represents a wave originating from every point on the boundary of the aperture (the boundary diffraction wave), and the ot ...
Programming with Quantum Communication
... I n = λψ : 0, ..2n → C · ψ For a linear operation A, the adjoint of A, written A† , is the (unique) operation, such that for any two states ψ and φ, hψ|Aφi = hA† ψ|φi. The unitary transformations that describe the evolution of an n-qubit quantum system are operations U defined on the system, such th ...
... I n = λψ : 0, ..2n → C · ψ For a linear operation A, the adjoint of A, written A† , is the (unique) operation, such that for any two states ψ and φ, hψ|Aφi = hA† ψ|φi. The unitary transformations that describe the evolution of an n-qubit quantum system are operations U defined on the system, such th ...
A Functional Architecture for Scalable Quantum Computing
... √ called SWAP class, allows gates from the set {iSWAP, iSWAP, iSWAP1/4, . . .}, and can be applied between any fluxonium and transmon pair. A second two-qubit gate class (called CPhase class) is available between a fluxonium and an upper transmon. This is a parametrized class of the four controlled ...
... √ called SWAP class, allows gates from the set {iSWAP, iSWAP, iSWAP1/4, . . .}, and can be applied between any fluxonium and transmon pair. A second two-qubit gate class (called CPhase class) is available between a fluxonium and an upper transmon. This is a parametrized class of the four controlled ...
An Extreme form of Superactivation for Quantum Zero-Error
... communications, yet can still create correlations. In Ref. [4] it was shown that there are pairs of channels with very different noise characteristics, but both with zero quantum capacity, that, when used together, have a large joint quantum capacity. This superactivation is completely different fro ...
... communications, yet can still create correlations. In Ref. [4] it was shown that there are pairs of channels with very different noise characteristics, but both with zero quantum capacity, that, when used together, have a large joint quantum capacity. This superactivation is completely different fro ...