Quantum Langevin model for exoergic ion
... atom-atom and ion-atom interactions, where, to the best of our knowledge, no ab initio PES for alkali metal systems has ever been sufficiently accurate to predict the scattering length. All potentials had to be modified by incorporating a substantial amount of spectroscopic data (see, e.g., Ref. [14 ...
... atom-atom and ion-atom interactions, where, to the best of our knowledge, no ab initio PES for alkali metal systems has ever been sufficiently accurate to predict the scattering length. All potentials had to be modified by incorporating a substantial amount of spectroscopic data (see, e.g., Ref. [14 ...
Program: DYNQUA - Toulon University - February
... Abstract: We are interested in the spectrum of semiclassical nonselfadjoint operators. Due to a strong pseudospectral effect, a tiny perturbation can dramatically modify the spectrum of such an operator. Hager & Sjöstrand have thus considered adding small random pertubations, and proved that the eig ...
... Abstract: We are interested in the spectrum of semiclassical nonselfadjoint operators. Due to a strong pseudospectral effect, a tiny perturbation can dramatically modify the spectrum of such an operator. Hager & Sjöstrand have thus considered adding small random pertubations, and proved that the eig ...
Metric fluctuations and the weak equivalence principle
... which may serve as guidance for experimental searches. The difficulty is that in many cases the precise strength of the various expected effects is not known. Quantum gravity phenomenology tries to overcome this problem by parametrizing possible effects and working out experimental consequences for ...
... which may serve as guidance for experimental searches. The difficulty is that in many cases the precise strength of the various expected effects is not known. Quantum gravity phenomenology tries to overcome this problem by parametrizing possible effects and working out experimental consequences for ...
Ohmic vs Markovian heat bath — two-page
... M q̂¨ = −V 0 (q̂) − η q̂˙ + X̂t , η is the damping (friction) constant. The fluctuation force X̂t is a colored quantum noise of correlation CXX (t − t0 ) hence the corresponding reduced dynamics remains non-Markovian! However, at higher T the real part of the Ohmic correlation dominates, the imagina ...
... M q̂¨ = −V 0 (q̂) − η q̂˙ + X̂t , η is the damping (friction) constant. The fluctuation force X̂t is a colored quantum noise of correlation CXX (t − t0 ) hence the corresponding reduced dynamics remains non-Markovian! However, at higher T the real part of the Ohmic correlation dominates, the imagina ...
Effective Constraints of - Institute for Gravitation and the Cosmos
... Institute for Gravitational Physics and Geometry, Pennsylvania State University in collaboration with M. Bojowald, G. Hossain, (IGPG, Penn State) H.H.Hernandez, A. Skirzewski (Max-Planck-Institut für Gravitationsphysik, Albert-Einstein-Institut, Potsdam, Germany ...
... Institute for Gravitational Physics and Geometry, Pennsylvania State University in collaboration with M. Bojowald, G. Hossain, (IGPG, Penn State) H.H.Hernandez, A. Skirzewski (Max-Planck-Institut für Gravitationsphysik, Albert-Einstein-Institut, Potsdam, Germany ...
Classical World because of Quantum Physics
... - Quantum-to-classical transition without environment (i.e. no decoherence) and within quantum physics (i.e. no collapse models) A. Peres, Quantum Theory: Concepts and Methods (Kluwer 1995) ...
... - Quantum-to-classical transition without environment (i.e. no decoherence) and within quantum physics (i.e. no collapse models) A. Peres, Quantum Theory: Concepts and Methods (Kluwer 1995) ...
Mathcad - EPRBell
... Frank Rioux In Bohm's EPR thought experiment (Quantum Theory, 1951, pp. 614-619), both local realism and quantum mechanics were shown to be consistent with the experimental data. However, the local realistic explanation used composite spin states that were invalid according to quantum theory. The lo ...
... Frank Rioux In Bohm's EPR thought experiment (Quantum Theory, 1951, pp. 614-619), both local realism and quantum mechanics were shown to be consistent with the experimental data. However, the local realistic explanation used composite spin states that were invalid according to quantum theory. The lo ...
Interaction between quantum dots and superconducting microwave resonators Tobias Frey
... Spin qubits in quantum dots ...
... Spin qubits in quantum dots ...
Is Quantum Chemistry a Degenerating Research Programme?
... There is a significant and fruitful research effort to quantify relativistic effects. The issue here is that relativistic effects can generally be introduced in either of two ways. The first is to consider relativistic operators as perturbations to the non-relativistic Hamiltonian. This method is pe ...
... There is a significant and fruitful research effort to quantify relativistic effects. The issue here is that relativistic effects can generally be introduced in either of two ways. The first is to consider relativistic operators as perturbations to the non-relativistic Hamiltonian. This method is pe ...
Quantum theory without measurement or state reduction problems
... moving one centimeter completely changes the classical microscopic state of a container of gas at Earth in 10−6 sec! Macroscopic systems can evolve according to SE, as both calculations [19] and experiment [20] show. But the system must be sufficiently isolated. The literature on macroscopic quantum ...
... moving one centimeter completely changes the classical microscopic state of a container of gas at Earth in 10−6 sec! Macroscopic systems can evolve according to SE, as both calculations [19] and experiment [20] show. But the system must be sufficiently isolated. The literature on macroscopic quantum ...
Compute by“Cooling”Quantum System
... Heralds the Future of Information Processing Though quantum computers are occasionally the subject of articles in newspapers and other media, we have no clear idea as to what they really are or what they will look like. A means of creating such computers, and the form in which they will take, must b ...
... Heralds the Future of Information Processing Though quantum computers are occasionally the subject of articles in newspapers and other media, we have no clear idea as to what they really are or what they will look like. A means of creating such computers, and the form in which they will take, must b ...
Quantum Computation - University of Denver
... algorithm is quadratically faster than any possible search algorithm for a classical computer, and Shor’s quantum factorization algorithm is exponentially faster than any known classical counterpart. These experimental and theoretical results indicate that quantum computers are feasible and will be ...
... algorithm is quadratically faster than any possible search algorithm for a classical computer, and Shor’s quantum factorization algorithm is exponentially faster than any known classical counterpart. These experimental and theoretical results indicate that quantum computers are feasible and will be ...
Hybrid QM/MM Car-Parrinello Simulations of
... One possible solution for the modelling of such systems is the choice of a hierarchical hybrid approach in which the whole system is partitioned into a localized chemically active region (treated with a quantum mechanical method) and its environment (treated with empirical potentials). This is the s ...
... One possible solution for the modelling of such systems is the choice of a hierarchical hybrid approach in which the whole system is partitioned into a localized chemically active region (treated with a quantum mechanical method) and its environment (treated with empirical potentials). This is the s ...
