Suppression of Decoherence in Fast-Atom Diffraction at
... the so-called relaxation operator R. This term allows us to approximately include many-body effects beyond the single particle scattering description. The initial density matrix of the atomic beam prior to entanglement with the solid, ðt ¼ 0Þ ¼ ...
... the so-called relaxation operator R. This term allows us to approximately include many-body effects beyond the single particle scattering description. The initial density matrix of the atomic beam prior to entanglement with the solid, ðt ¼ 0Þ ¼ ...
a pedagogical / historical introduction (D. Downes)
... A ``photon’’ is not a globule of light, traveling like a bullet through the interferometer. Regard the interferometer as a tuned, (phaselocked) resonant cavity, that allows travelingwave modes. A 1- photon excitation of a mode is distrubuted over the entire interferometer, including the two internal ...
... A ``photon’’ is not a globule of light, traveling like a bullet through the interferometer. Regard the interferometer as a tuned, (phaselocked) resonant cavity, that allows travelingwave modes. A 1- photon excitation of a mode is distrubuted over the entire interferometer, including the two internal ...
fundamental_reality\fund_notes_up_math
... string theory implies an absurdly violent case of quantum jitters [zero point fluctuations], with fluctuations so ferocious that the pieces of an electron would spread out to the ends of the universe… String theory … places every bit of information, whether in black holes or black newsprint, at the ...
... string theory implies an absurdly violent case of quantum jitters [zero point fluctuations], with fluctuations so ferocious that the pieces of an electron would spread out to the ends of the universe… String theory … places every bit of information, whether in black holes or black newsprint, at the ...
pdf - at www.arxiv.org.
... energy from the relaxing electrons and this energy leads to certain manifestations of an energy being accumulated in these modes. The phonon modes gaining energy from the energy relaxing electrons can become excited into coherent phonon states, which could be for simplicity represented by classical ...
... energy from the relaxing electrons and this energy leads to certain manifestations of an energy being accumulated in these modes. The phonon modes gaining energy from the energy relaxing electrons can become excited into coherent phonon states, which could be for simplicity represented by classical ...
Fully Quantum Measurement of the Electron Magnetic Moment
... νc = 146.8 GHz and νc = 149.0 GHz with νz = 200 MHz one quantum cyclotron ...
... νc = 146.8 GHz and νc = 149.0 GHz with νz = 200 MHz one quantum cyclotron ...
Document
... coincides therefore in this region with the asymptotic wave function of the free electron at r% (2E) - ' I 2 : ...
... coincides therefore in this region with the asymptotic wave function of the free electron at r% (2E) - ' I 2 : ...
Research Paper
... A Quantum Computer operates on parallel Hilbert planes, which for the sake of simplicity can be defined as parallel planes of computing, though they have also been described as parallel universes. Each individual qubit exists on 2 such universes. Once multiple qubits are introduced to the system, th ...
... A Quantum Computer operates on parallel Hilbert planes, which for the sake of simplicity can be defined as parallel planes of computing, though they have also been described as parallel universes. Each individual qubit exists on 2 such universes. Once multiple qubits are introduced to the system, th ...
Posterior distributions on certain parameter spaces obtained by using group theoretic methods adopted from quantum physics
... point ωo . Let ω1 be another point in Ω and let the transformation g carry ωo into ω1 . Then transformations of the form ghg −1 , h ∈ H leave the point ω1 fixed. The stationary subgroups of the two points are conjugate to each other. Take one of the mutually conjugate stationary subgroups H and deno ...
... point ωo . Let ω1 be another point in Ω and let the transformation g carry ωo into ω1 . Then transformations of the form ghg −1 , h ∈ H leave the point ω1 fixed. The stationary subgroups of the two points are conjugate to each other. Take one of the mutually conjugate stationary subgroups H and deno ...
abstract.
... a pencil standing on its tip[5]. As far as the author is aware, no experiments of this kind of critical situations have been reported at the single quantum level in the literature. Certainly at least one reason is that the requirements for making such situations happen seem very difficult to fulfil ...
... a pencil standing on its tip[5]. As far as the author is aware, no experiments of this kind of critical situations have been reported at the single quantum level in the literature. Certainly at least one reason is that the requirements for making such situations happen seem very difficult to fulfil ...
Quantum Physics Lecture Notes
... mental constant with units J · s, such relations between frequency and energy and between wavelength and momentum can be written down. For the same reasons for which one introduces the angular frequency and the wave number, we will often use the ...
... mental constant with units J · s, such relations between frequency and energy and between wavelength and momentum can be written down. For the same reasons for which one introduces the angular frequency and the wave number, we will often use the ...
The Dirac equation in an external magnetic field in the context
... first accomplished by Rabi in 1928 ([20]), giving a spectrum for the energy eigenvalues which is the relativistic generalization of the well-known Landau levels one finds in the domain of the nonrelativistic theory. Here we will show that even in the context of the GUP the problem remains exactly so ...
... first accomplished by Rabi in 1928 ([20]), giving a spectrum for the energy eigenvalues which is the relativistic generalization of the well-known Landau levels one finds in the domain of the nonrelativistic theory. Here we will show that even in the context of the GUP the problem remains exactly so ...
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. ...
Difficulties in the Implementation of Quantum Computers Abhilash
... motivations driving research on the building of quantum computers. The use of information theory in quantum systems goes back more than thirty years [1-7]. It had two objectives: characterization of information in a quantum system [4,6], and using a quantum system to simulate a useful computation [7 ...
... motivations driving research on the building of quantum computers. The use of information theory in quantum systems goes back more than thirty years [1-7]. It had two objectives: characterization of information in a quantum system [4,6], and using a quantum system to simulate a useful computation [7 ...
UNITARY OPERATORS AND SYMMETRY TRANSFORMATIONS
... by the passage of time, applicable to systems with internal state (also called state full systems). In this formulation, time is not required to be a continuous parameter, but may be discrete or even finite. In classical physics, time evolution of a collection of rigid bodies is governed by the princ ...
... by the passage of time, applicable to systems with internal state (also called state full systems). In this formulation, time is not required to be a continuous parameter, but may be discrete or even finite. In classical physics, time evolution of a collection of rigid bodies is governed by the princ ...
Why were two theories (Matrix Mechanics and Wave Mechanics
... the quantum energy levels: “Considering next the proper values, we get … En = (2n +1)/2 hνo; n = 0, 1, 2, 3, … Thus as quantum levels appear so-called “half-integral” multiples of the “quantum of energy” peculiar to the oscillator, i.e. the odd multiples of hνo/2. The intervals between the levels, w ...
... the quantum energy levels: “Considering next the proper values, we get … En = (2n +1)/2 hνo; n = 0, 1, 2, 3, … Thus as quantum levels appear so-called “half-integral” multiples of the “quantum of energy” peculiar to the oscillator, i.e. the odd multiples of hνo/2. The intervals between the levels, w ...
Simultaneous Measurement
... The Hamiltonian formulation of classical mechanics is erected upon the notion that dynamical variables occur in conjugate pairs {q, p}—a notion which leads naturally (via the Poisson bracket) to the more general concept of conjugate observables. Heisenberg’s early efforts led Born (1926) to the real ...
... The Hamiltonian formulation of classical mechanics is erected upon the notion that dynamical variables occur in conjugate pairs {q, p}—a notion which leads naturally (via the Poisson bracket) to the more general concept of conjugate observables. Heisenberg’s early efforts led Born (1926) to the real ...