Quantized conductance for neutral matter
... because deleterious effects such as reflection and interHELIUM When an electrochemical potential difference (i.e., a voltage) is appliedLIQUID has been observed in both electron and neutral-atom mode nonadiabatic transitions are minimized [12], allowacross a metal wire whose transverse dimensions ar ...
... because deleterious effects such as reflection and interHELIUM When an electrochemical potential difference (i.e., a voltage) is appliedLIQUID has been observed in both electron and neutral-atom mode nonadiabatic transitions are minimized [12], allowacross a metal wire whose transverse dimensions ar ...
Generation of arbitrary Dicke states in spinor Bose±Einstein
... hJ^z i m0 and arbitrary Dicke states, we propose to use instead the following method: ®rst, a coupling pulse of appropriate strength is applied to the ground state jj; ji, creating an initial CSS with hJ^z i m0 . Assume without loss of generality that pulse is along the x-axis. Following this pu ...
... hJ^z i m0 and arbitrary Dicke states, we propose to use instead the following method: ®rst, a coupling pulse of appropriate strength is applied to the ground state jj; ji, creating an initial CSS with hJ^z i m0 . Assume without loss of generality that pulse is along the x-axis. Following this pu ...
Measurement Models for Quantum Zeno and anti
... In quantum mechanics there are two kinds of dynamical rules which are used to describe the observed time dependence of quantum states. For closed systems the unitary evolution according to the Schrödinger equation is valid. On the other hand, measured system experiences “reduction” or “collapse of ...
... In quantum mechanics there are two kinds of dynamical rules which are used to describe the observed time dependence of quantum states. For closed systems the unitary evolution according to the Schrödinger equation is valid. On the other hand, measured system experiences “reduction” or “collapse of ...
System Science of Virtual Reality
... “The reception of a new paradigm often necessitates a redefinition of the corresponding science. Some old problems may be relegated to another science or declared entirely “unscientific”. Others that were previously non-existent or trivial may, with a new paradigm, become the very archetypes of sign ...
... “The reception of a new paradigm often necessitates a redefinition of the corresponding science. Some old problems may be relegated to another science or declared entirely “unscientific”. Others that were previously non-existent or trivial may, with a new paradigm, become the very archetypes of sign ...
Classical-quantum correspondence and the
... of the molecular Hamiltonian; here, semiclassical methods, especially semiclassical po theory, provide an essential bridge between the classical and quantum aspects of the problem [15]. Ideally, a method should be capable of processing data on quantum energies {Ej } and line intensities to derive in ...
... of the molecular Hamiltonian; here, semiclassical methods, especially semiclassical po theory, provide an essential bridge between the classical and quantum aspects of the problem [15]. Ideally, a method should be capable of processing data on quantum energies {Ej } and line intensities to derive in ...
Coulomb-Blockade Oscillations in Semiconductor Nanostructures
... See. 4 is the effect of a magnetic field on the amplitude and position of the oscillations, from which detailed Information can be obtained on the one-electron energy spectrum of the quantum dot [32]. In this chapter we consider the Coulomb-blockade oscillations in zero magnetic field and in the int ...
... See. 4 is the effect of a magnetic field on the amplitude and position of the oscillations, from which detailed Information can be obtained on the one-electron energy spectrum of the quantum dot [32]. In this chapter we consider the Coulomb-blockade oscillations in zero magnetic field and in the int ...
Emulating Quantum Computation
... our emulators. We give the running times of each algorithm, and we judge the accuracy of probabilistic actions and quantum state representation for each implementation. From these individual evaluations we provide some comparison between the presented models. Although our emulators are both correct ...
... our emulators. We give the running times of each algorithm, and we judge the accuracy of probabilistic actions and quantum state representation for each implementation. From these individual evaluations we provide some comparison between the presented models. Although our emulators are both correct ...
Document
... space functions show a “force” arising from shared quantum information, a “quantum memory force” (QMF). The first four bound states are shown for Schmidt number K = 3.5, which is slightly “beyond-Bell.,” i.e., ...
... space functions show a “force” arising from shared quantum information, a “quantum memory force” (QMF). The first four bound states are shown for Schmidt number K = 3.5, which is slightly “beyond-Bell.,” i.e., ...
Quantum computation and quantum information (PDF
... elementary particles). The properties of quantum systems only make sense in light of the measurements we make. Taken to its limit, the Copenhagen interpretation denies the reality of an individual photon or electron until it has been observed. Let us see how different interpretations of quantum mech ...
... elementary particles). The properties of quantum systems only make sense in light of the measurements we make. Taken to its limit, the Copenhagen interpretation denies the reality of an individual photon or electron until it has been observed. Let us see how different interpretations of quantum mech ...
Wigner functions - Statistical Physics and Theory of Chaos
... In general, it is not possible to find such a probability distribution in quantum mechanics,2 and so the Wigner function cannot be a simple probability distribution. For this reason, it is often called a quasidistribution. Of course, a simple probability distribution determining expectation values i ...
... In general, it is not possible to find such a probability distribution in quantum mechanics,2 and so the Wigner function cannot be a simple probability distribution. For this reason, it is often called a quasidistribution. Of course, a simple probability distribution determining expectation values i ...
Aalborg Universitet The effect of time-dependent coupling on non-equilibrium steady states
... of electrons through them. Even though our results can be generalized to higher dimensions, we choose for the moment to work in a (quasi) one dimensional setting; let us describe it in some more detail. A quantum well consists of potential barriers which are supposed to confine particles. On both si ...
... of electrons through them. Even though our results can be generalized to higher dimensions, we choose for the moment to work in a (quasi) one dimensional setting; let us describe it in some more detail. A quantum well consists of potential barriers which are supposed to confine particles. On both si ...
