The symmetrized quantum potential and space as a direct
... theoretical results show that the mathematical model of space-time does not correspond to a physical reality, and propose “state space” or “timeless space” as the arena instead. For example Palmer, in his recent paper entitled A New Geometric Framework for the Foundations of Quantum Theory and the R ...
... theoretical results show that the mathematical model of space-time does not correspond to a physical reality, and propose “state space” or “timeless space” as the arena instead. For example Palmer, in his recent paper entitled A New Geometric Framework for the Foundations of Quantum Theory and the R ...
Feynman-Kac formula for L´evy processes and semiclassical (Euclidean) momentum representation
... where g is a nonnegative function, β > 0, see e.g. [4], [17], when V (i∇) = −(−∆)α/2 is a fractional Laplacian power, 0 < α ≤ 2, and [16] for the generator Z e−k (u(p + k) − u(p)) V (i∇)u(p) = − ...
... where g is a nonnegative function, β > 0, see e.g. [4], [17], when V (i∇) = −(−∆)α/2 is a fractional Laplacian power, 0 < α ≤ 2, and [16] for the generator Z e−k (u(p + k) − u(p)) V (i∇)u(p) = − ...
Causal structural realism in canonical quantum gravity
... operator displays no explicit time parameter and cannot be easily interpreted in terms of temporal evolution. Indeed, the situation is much analogous to the case of quantum geometrodynamics, see (QGeom-1) above. Although this paper is mainly concerned with the canonical approach to quantum gravity, ...
... operator displays no explicit time parameter and cannot be easily interpreted in terms of temporal evolution. Indeed, the situation is much analogous to the case of quantum geometrodynamics, see (QGeom-1) above. Although this paper is mainly concerned with the canonical approach to quantum gravity, ...
6 Product Operators
... In this section we will review a few key concepts before moving on to a description of the product operator formalism. In quantum mechanics, two mathematical objects – wavefunctions and operators – are of central importance. The wavefunction describes the system of interest (such as a spin or an ele ...
... In this section we will review a few key concepts before moving on to a description of the product operator formalism. In quantum mechanics, two mathematical objects – wavefunctions and operators – are of central importance. The wavefunction describes the system of interest (such as a spin or an ele ...
Self-assembled quantum dots
... complicated combinations of all basic kinds of strain. Stress and strain In our discussions so far we have described one example of a strained system: a deformation due to the lattice mismatch of two semiconductor compounds. Strain however occurs in many daily life systems, in particular in building ...
... complicated combinations of all basic kinds of strain. Stress and strain In our discussions so far we have described one example of a strained system: a deformation due to the lattice mismatch of two semiconductor compounds. Strain however occurs in many daily life systems, in particular in building ...
Third-order optical response of intermediate
... as well as compact expressions for susceptibilities. Effects of statistics are incorporated in commutation relations of the basic operators. This method allows us to pinpoint the effects of statistics in optical nonlinearities of excitonic systems. In semiconductorlike materials (including bulk, qua ...
... as well as compact expressions for susceptibilities. Effects of statistics are incorporated in commutation relations of the basic operators. This method allows us to pinpoint the effects of statistics in optical nonlinearities of excitonic systems. In semiconductorlike materials (including bulk, qua ...
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 ...
Creation of entangled states in coupled quantum dots via adiabatic... C. Creatore, R. T. Brierley, R. T. Phillips,
... total number of triplet states, due to the unavoidable excitation of other states that are not entangled, but yield a small amount of entropy. Furthermore, as the intensity of the pulse increases, other states such as the two-exciton state |↑↑ can be excited, thus explaining the behavior of the exc ...
... total number of triplet states, due to the unavoidable excitation of other states that are not entangled, but yield a small amount of entropy. Furthermore, as the intensity of the pulse increases, other states such as the two-exciton state |↑↑ can be excited, thus explaining the behavior of the exc ...
Linköping University Post Print Compatibility and noncontextuality for sequential measurements
... In fact, the sequential setting is closer to the actual motivation of assuming noncontextuality: There exist individual contextless measurement devices that give the same results as the joint measurements, and we actually use them in experiment. Furthermore, from an experimental point of view, a cha ...
... In fact, the sequential setting is closer to the actual motivation of assuming noncontextuality: There exist individual contextless measurement devices that give the same results as the joint measurements, and we actually use them in experiment. Furthermore, from an experimental point of view, a cha ...
Block Weighing Matrices
... Remark 4 By definition, an n × n Latin Square is constructed from a set of n different symbols. As Proposition 5 will show, so far as the nonzero elements of {P0 , P1 , ..., 0, ..., 0} occur no more than once in any row or column, we will have a BWM. In keeping with the notion for Latin Squares, th ...
... Remark 4 By definition, an n × n Latin Square is constructed from a set of n different symbols. As Proposition 5 will show, so far as the nonzero elements of {P0 , P1 , ..., 0, ..., 0} occur no more than once in any row or column, we will have a BWM. In keeping with the notion for Latin Squares, th ...
Quantum One-Way Communication is Exponentially Stronger Than
... However, although Raz’s function can be computed using only O(log n) qubits, it seems to require at least two rounds of communication between Alice and Bob. This naturally leads to the following fundamental question, which has been open ever since Raz’s paper: can a similar exponential separation be ...
... However, although Raz’s function can be computed using only O(log n) qubits, it seems to require at least two rounds of communication between Alice and Bob. This naturally leads to the following fundamental question, which has been open ever since Raz’s paper: can a similar exponential separation be ...
Lecture notes - UCSD Department of Physics
... .) The crucial thing here (in contrast to the case of photons) is that this energy stays L finite even as L → ∞. The excitations of such a system are massive particles1 . 2. Some: An example of what I mean by ‘some’ is that the system can have excitations which are massless particles, like the photo ...
... .) The crucial thing here (in contrast to the case of photons) is that this energy stays L finite even as L → ∞. The excitations of such a system are massive particles1 . 2. Some: An example of what I mean by ‘some’ is that the system can have excitations which are massless particles, like the photo ...
