Density-Matrix Description of the EPR “Paradox”
... Although the original system was prepared as a pure state, Alice’s knowledge of that system (when she is out of lightspeed communication with Bob and the second qbit) is as if her qbit was prepared as a 50:50 mixed state of |0A and |1A . Nothing Bob does changes her understanding of the qbit A (un ...
... Although the original system was prepared as a pure state, Alice’s knowledge of that system (when she is out of lightspeed communication with Bob and the second qbit) is as if her qbit was prepared as a 50:50 mixed state of |0A and |1A . Nothing Bob does changes her understanding of the qbit A (un ...
The Ideal Gas on the Canonical Ensemble
... both molecules are in the same state, the second term corresponds to the molecules being in different states. We can now see the problem. When the particles are in different state, we have counted each state twice. The state with one molecule in state 1, the other in state 2, could be written as s = ...
... both molecules are in the same state, the second term corresponds to the molecules being in different states. We can now see the problem. When the particles are in different state, we have counted each state twice. The state with one molecule in state 1, the other in state 2, could be written as s = ...
Chapter 6: Basics of wave mechanics A bit of terminology and
... The most generalsolution is: fÝxÞ =A expÝikxÞ + B expÝikyÞ (does not describe a particle moving freely into one direction ) ...
... The most generalsolution is: fÝxÞ =A expÝikxÞ + B expÝikyÞ (does not describe a particle moving freely into one direction ) ...
Quantum information for semiclassical optics
... Using the multinomial or Poisson model, it was previously shown that, for direct imaging, the information J (θ) decreases to zero for decreasing separation, especially when Rayleigh’s criterion is violated;18–20 this vanishing of Fisher information is called Rayleigh’s curse in our work.11, 14 Our c ...
... Using the multinomial or Poisson model, it was previously shown that, for direct imaging, the information J (θ) decreases to zero for decreasing separation, especially when Rayleigh’s criterion is violated;18–20 this vanishing of Fisher information is called Rayleigh’s curse in our work.11, 14 Our c ...
On the Identity of Three Generalized Master Equations
... Introduction. Considerable attention has been given in recent years to the rigorous derivation of quantum mechanical master equations, valid to all orders in a perturbation. This article contains a demonstration of the identity of three apparently different results. Four exact master equations have ...
... Introduction. Considerable attention has been given in recent years to the rigorous derivation of quantum mechanical master equations, valid to all orders in a perturbation. This article contains a demonstration of the identity of three apparently different results. Four exact master equations have ...
