Microcanonical distributions for quantum systems
... statistical theory is lost, and one is left with a conceptual foundation for the equilibrium physics of large quantum systems that is in many respects less than satisfactory. There has, however, been one modern development in quantum theory that may allow for a way forward with this issue. This is t ...
... statistical theory is lost, and one is left with a conceptual foundation for the equilibrium physics of large quantum systems that is in many respects less than satisfactory. There has, however, been one modern development in quantum theory that may allow for a way forward with this issue. This is t ...
Step-by-step setup of Kets, Operators, Commutators and Algebra for
... This is a step-by-step tutorial on the use of Quantum Mathematica add-on to define kets, operators and commutators properties of the Harmonic Oscillator. This tutorial uses the notation of the book by C. Cohen-Tannoudji, B. Diu and F. Laloë, ...
... This is a step-by-step tutorial on the use of Quantum Mathematica add-on to define kets, operators and commutators properties of the Harmonic Oscillator. This tutorial uses the notation of the book by C. Cohen-Tannoudji, B. Diu and F. Laloë, ...
Quantum effects in biology
... experimental observation by Engel et al of long-lived quantum electronic coherence in a photosynthetic light harvesting protein [3] produced widespread interest [4-8]. The initial experiments were carried out at 77K, but subsequent work by Scholes and co-workers [9] and Engel and co-workers [10] con ...
... experimental observation by Engel et al of long-lived quantum electronic coherence in a photosynthetic light harvesting protein [3] produced widespread interest [4-8]. The initial experiments were carried out at 77K, but subsequent work by Scholes and co-workers [9] and Engel and co-workers [10] con ...
Generalized uncertainty principle and analogue of
... The manuscript is organized as follows: in Section 2, we propose the higher order nonparaxial optical wave equation and show that it is formally equivalent to the generalized quantum Schrödinger equation (3) both in the temporal and spatial domains. We derive an explicit expression for the β paramet ...
... The manuscript is organized as follows: in Section 2, we propose the higher order nonparaxial optical wave equation and show that it is formally equivalent to the generalized quantum Schrödinger equation (3) both in the temporal and spatial domains. We derive an explicit expression for the β paramet ...
Quantum Computing With Closed Timelike Curves
... Problem: The set of fixed points could be sensitive to arbitrarily small changes to the superoperator E.g., consider the two stochastic matrices ...
... Problem: The set of fixed points could be sensitive to arbitrarily small changes to the superoperator E.g., consider the two stochastic matrices ...
Quantum memory for superconducting qubits 兲
... The macroscopic quantum properties of superconductors make Josephson junctions strong candidates for large-scale quantum information processing 关1兴. Several proposed architectures involve coupling Josephson-junction 共JJ兲 flux, phase, or charge qubits together with LC resonators 关1–9兴, superconductin ...
... The macroscopic quantum properties of superconductors make Josephson junctions strong candidates for large-scale quantum information processing 关1兴. Several proposed architectures involve coupling Josephson-junction 共JJ兲 flux, phase, or charge qubits together with LC resonators 关1–9兴, superconductin ...
(2)
... systems. Our focus is on surface-hopping methods4–6 where the dynamics of an ensemble of trajectories is followed to represent the coupled evolution of the quantum system and bath. Typically, the classical degrees of freedom evolve by Newton’s equations of motion on adiabatic energy surfaces; the ev ...
... systems. Our focus is on surface-hopping methods4–6 where the dynamics of an ensemble of trajectories is followed to represent the coupled evolution of the quantum system and bath. Typically, the classical degrees of freedom evolve by Newton’s equations of motion on adiabatic energy surfaces; the ev ...
Partial Observation of Quantum Turing Machine and Weaker Well
... solve this problem, an ad hoc mechanism, consists in adding a halting qubit to the machine. This qubit can be measured at any time in order to know whether the computation is halted. Such a machine is no more a QTM since its evolution is not unitary, however if some halting condition are satisfied t ...
... solve this problem, an ad hoc mechanism, consists in adding a halting qubit to the machine. This qubit can be measured at any time in order to know whether the computation is halted. Such a machine is no more a QTM since its evolution is not unitary, however if some halting condition are satisfied t ...
Confusions and questions about the information paradox 1 September 17, 2009
... matter to burn up and radiate its information out. It is not all all clear how to complete such an argument. The Schwarzschild coordinates become bad at the horizon, and one consequence of this is the diverging redshift observed for all objects near the horizon. If we are to make any arguments in th ...
... matter to burn up and radiate its information out. It is not all all clear how to complete such an argument. The Schwarzschild coordinates become bad at the horizon, and one consequence of this is the diverging redshift observed for all objects near the horizon. If we are to make any arguments in th ...
talk
... Consequences of a spatial limitation of entanglement Einstein et al. assume a limited interaction range of the 2 systems. Outside this range the 2 atoms have nothing to do with each other. We apply the EPR view in a very naive way (Einstein was not that naive!). Immediately after the disintegration ...
... Consequences of a spatial limitation of entanglement Einstein et al. assume a limited interaction range of the 2 systems. Outside this range the 2 atoms have nothing to do with each other. We apply the EPR view in a very naive way (Einstein was not that naive!). Immediately after the disintegration ...
