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The elusive nature of the Lyapunov regime in the Loschmidt echo
The elusive nature Lyapunov regime Loschmidt echo
2010/10/21
The Loschmidt echo is a measure of the stability and reversibility of quantum evolution under perturbations of the Hamiltonian. One of the expected and most relevant characteristics of this quantity f...
Multi mode nano scale Raman echo quantum memory
surface plasmon polariton echo quantum memory
2010/3/10
Low loss magnetic surface plasmon polariton (SPP) modes characterized by enhanced electrical field component and subwavelength confinement on the dielectric and negative-index metamaterial interface ...