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... emerge in Section 8. The derivable notions of mixed states and non-projective measurements will not play a significant rôle in this paper. The values x1 , . . . , xn are in effect merely labels distinguishing the projectors P1 , . . . , Pn in the above sum. Hence we can abstract over them and think ...
... emerge in Section 8. The derivable notions of mixed states and non-projective measurements will not play a significant rôle in this paper. The values x1 , . . . , xn are in effect merely labels distinguishing the projectors P1 , . . . , Pn in the above sum. Hence we can abstract over them and think ...
Williams
... Si sphere mass can be measured in vacuum or in air (buoyancy correction required – but the density and volume are known very well) Determining NA was much harder then realizing mass with the sphere ...
... Si sphere mass can be measured in vacuum or in air (buoyancy correction required – but the density and volume are known very well) Determining NA was much harder then realizing mass with the sphere ...
Quantum Computing with Quantum Dots
... how a quantum computing (QC) system can be realized using localized excitons in QDs as the elementary quantum bit. According to DiVincenzo, the five requirements that must be satisfied in order to obtain a reliable QC system are: (1) a scalable system, (2) the ability to initialize qubits (3) relat ...
... how a quantum computing (QC) system can be realized using localized excitons in QDs as the elementary quantum bit. According to DiVincenzo, the five requirements that must be satisfied in order to obtain a reliable QC system are: (1) a scalable system, (2) the ability to initialize qubits (3) relat ...
Diapositiva 1
... • In a limited interval of velocity the dispersion function E = E(p) can be “simplified” through a power series expansion a Schroedinger type equation is obtained • If we look at the equation of a (laser) beam in a cavity with some (possibly) non-linear susceptivity, indicating by U the shape of the ...
... • In a limited interval of velocity the dispersion function E = E(p) can be “simplified” through a power series expansion a Schroedinger type equation is obtained • If we look at the equation of a (laser) beam in a cavity with some (possibly) non-linear susceptivity, indicating by U the shape of the ...
Order by disorder in a four-flavor Mott insulator on the fcc lattice
... the hexagonal lattice [29]. In ladder [30], checkerboard lattice [31], and honeycomb lattice with first- and second-neighbor exchange [32], the spins form SU(4) singlets or plaquettes, resulting in translational symmetry-breaking states. In the square lattice, the proposals range from plaquettes [21 ...
... the hexagonal lattice [29]. In ladder [30], checkerboard lattice [31], and honeycomb lattice with first- and second-neighbor exchange [32], the spins form SU(4) singlets or plaquettes, resulting in translational symmetry-breaking states. In the square lattice, the proposals range from plaquettes [21 ...
FPGA emulation of quantum circuits
... that is able to execute the celebrated Shor’s algorithms for factoring numbers. However, creating larger and more practical quantum computers is still not possible, as knowledge about building quantum systems is still in its infancy. To develop quantum algorithms, simulation models nevertheless suff ...
... that is able to execute the celebrated Shor’s algorithms for factoring numbers. However, creating larger and more practical quantum computers is still not possible, as knowledge about building quantum systems is still in its infancy. To develop quantum algorithms, simulation models nevertheless suff ...
Causal structural realism in canonical quantum gravity
... the spin network states (suitably defined ‘cylindrical’ (wave) functionals of the SU(2) connection associated with abstract graphs carrying irreducible representations of SU(2)), which form an orthonormal basis in the kinematical Hilbert space of the theory. This latter space can be constructed so t ...
... the spin network states (suitably defined ‘cylindrical’ (wave) functionals of the SU(2) connection associated with abstract graphs carrying irreducible representations of SU(2)), which form an orthonormal basis in the kinematical Hilbert space of the theory. This latter space can be constructed so t ...
Modal Approaches in Metaphysics and Quantum Mechanics1
... suggests a general idea of the surrounding reality. It is known from history, some models of QM have been borrowed from the wave optics, analytical mechanics, and the theory of electromagnetic field. This happened despite the perspective on the reality in these theories is substantially different. T ...
... suggests a general idea of the surrounding reality. It is known from history, some models of QM have been borrowed from the wave optics, analytical mechanics, and the theory of electromagnetic field. This happened despite the perspective on the reality in these theories is substantially different. T ...
The Einstein-Podolsky-Rosen Argument in Quantum Theory (http
... referring to the values of physical quantities (positions, momenta, and so on) under the following criterion (p. 777): If, without in any way disturbing a system, we can predict with certainty (i.e., with probability equal to unity) the value of a physical quantity, then there exists an element of r ...
... referring to the values of physical quantities (positions, momenta, and so on) under the following criterion (p. 777): If, without in any way disturbing a system, we can predict with certainty (i.e., with probability equal to unity) the value of a physical quantity, then there exists an element of r ...
Localized - Current research interest: photon position
... An electron has spin AM s parallel to the arbitrary zaxis where s=½. The position/spin basis r, s is complete, i.e. 1̂ d 3r r, s r, s . s ...
... An electron has spin AM s parallel to the arbitrary zaxis where s=½. The position/spin basis r, s is complete, i.e. 1̂ d 3r r, s r, s . s ...
Singularity of the time-energy uncertainty in adiabatic perturbation
... sphere is a cycloid traced by a circle rolling along an adiabatic path. As the magnetic field rotates more and more slowly, the time-energy uncertainty, proportional to the length of the quantum trajectory, calculated by the exact solution is entirely different from the one obtained by the adiabatic ...
... sphere is a cycloid traced by a circle rolling along an adiabatic path. As the magnetic field rotates more and more slowly, the time-energy uncertainty, proportional to the length of the quantum trajectory, calculated by the exact solution is entirely different from the one obtained by the adiabatic ...
Quantum Set Intersection and its Application to Associative Memory
... can be done using only one query to a quantum oracle implementing it, while a classical solution would require an exponential number of queries. Another example of the advantage of quantum algorithms over classical ones was presented by Simon (1994), in which a function is known to have the property ...
... can be done using only one query to a quantum oracle implementing it, while a classical solution would require an exponential number of queries. Another example of the advantage of quantum algorithms over classical ones was presented by Simon (1994), in which a function is known to have the property ...
Experimental Realization of a Simple Entangling Optical Gate for
... Vienna, Austria, (Chapters 8 to 10) and at the University of Queensland, Australia, in the Quantum Technology Laboratory of Prof. Dr. Andrew White (Chapters 3 to 7). This thesis is structured as follows: I will first of all briefly examine some key ideas underlying quantum computation and quantum in ...
... Vienna, Austria, (Chapters 8 to 10) and at the University of Queensland, Australia, in the Quantum Technology Laboratory of Prof. Dr. Andrew White (Chapters 3 to 7). This thesis is structured as follows: I will first of all briefly examine some key ideas underlying quantum computation and quantum in ...
The duality of psycho-physics
... The way a robot would go about convincing me about its feelings it that we would spend a few days living together. I am a skeptical person, but I am open-minded and might be convinced. I do, for example, believe that dogs have feelings. I have seen the looks on their faces and their wagging tails. ...
... The way a robot would go about convincing me about its feelings it that we would spend a few days living together. I am a skeptical person, but I am open-minded and might be convinced. I do, for example, believe that dogs have feelings. I have seen the looks on their faces and their wagging tails. ...
The Effect of Communication Costs in Solid
... by generating an EPR pair. We separate the pair, keeping one qubit, b, at the source and transporting the other, c, to the destination. When we want to send a qubit, a, we first interact a with b using a CNOT gate. We then measure the phase and the amplitude of a, send the two one-bit classica ...
... by generating an EPR pair. We separate the pair, keeping one qubit, b, at the source and transporting the other, c, to the destination. When we want to send a qubit, a, we first interact a with b using a CNOT gate. We then measure the phase and the amplitude of a, send the two one-bit classica ...
Interplay of AharonovBohm and Berry Phases for a Quantum Cloud
... point. Any odd number of points is consistent with the phases of the extremal paths C1 and C2. Third, the adiabatic approximation might break down not only at some isolated point P,but in a whole region if the initial nondegenerate state becomes degenerate with states in the continuum. Last, but not ...
... point. Any odd number of points is consistent with the phases of the extremal paths C1 and C2. Third, the adiabatic approximation might break down not only at some isolated point P,but in a whole region if the initial nondegenerate state becomes degenerate with states in the continuum. Last, but not ...