A phase-space study of the quantum Loschmidt Echo in the
... from the paper by Helffer-Robert ([18]) and we refer to this paper for more details. (see also the thesis of Bily for a proof using coherent states). Let us give now the sufficient assumptions: (A1 ) H(z) is real valued , H ∈ C ∞ (R2 ). (A2 ) H is bounded below1 : there exist c0 > 0 and γ0 ∈ R such ...
... from the paper by Helffer-Robert ([18]) and we refer to this paper for more details. (see also the thesis of Bily for a proof using coherent states). Let us give now the sufficient assumptions: (A1 ) H(z) is real valued , H ∈ C ∞ (R2 ). (A2 ) H is bounded below1 : there exist c0 > 0 and γ0 ∈ R such ...
Quantum typicality: what is it and what can be done... Jochen Gemmer LMU Muenchen, May, Friday 13th, 2014 University of Osnabrück,
... macrovariables attractive fixed point, equilibrium often describable by master equations, Fokker-Planck equations, stochastic processes, etc. ...
... macrovariables attractive fixed point, equilibrium often describable by master equations, Fokker-Planck equations, stochastic processes, etc. ...
Chapter 10 Entanglement of Quantum Systems
... encountered them when studying composite quantum systems with spin, where the | ψ ± i ~ and Sz , see Eqs. (7.61) - (7.63). were found to be simultaneous eigenstates of S Let us now try to grasp what entanglement in terms of e.g. the Bell state | ψ ± i means. Consider two observers, Alice and Bob, wh ...
... encountered them when studying composite quantum systems with spin, where the | ψ ± i ~ and Sz , see Eqs. (7.61) - (7.63). were found to be simultaneous eigenstates of S Let us now try to grasp what entanglement in terms of e.g. the Bell state | ψ ± i means. Consider two observers, Alice and Bob, wh ...
