"1050-2947" . "atoms; time evolution"@en . "RIV/68407700:21340/02:04075930!RIV/2003/MSM/213403/N" . . . "We investigate the effect of phase randomness in Ising-type quantum networks. These networks model a large class of physical systems. They describe micro- and nanostructures or arrays of optical elements such as beam splitters (interferometers) or parameteric amplifiers. Most of these stuctures are promising candidates for quantum information processing networks. We demonstrate that such systems exhibit two very distinct types of behavior. For certain network configurations (parameters), they show quantum localization similar to Anderson localization whereas classical stochastic behavior is observed in other cases. We relate these findings to the standard theory of quantum localization."@en . . "Localization and Diffusion in Ising-type Quantum Networks" . . . "Localization and Diffusion in Ising-type Quantum Networks"@en . "1;7" . "Physical Review A" . "We investigate the effect of phase randomness in Ising-type quantum networks. These networks model a large class of physical systems. They describe micro- and nanostructures or arrays of optical elements such as beam splitters (interferometers) or parameteric amplifiers. Most of these stuctures are promising candidates for quantum information processing networks. We demonstrate that such systems exhibit two very distinct types of behavior. For certain network configurations (parameters), they show quantum localization similar to Anderson localization whereas classical stochastic behavior is observed in other cases. We relate these findings to the standard theory of quantum localization." . . "7"^^ . "65" . "052110" . "3"^^ . "Localization and Diffusion in Ising-type Quantum Networks" . "0"^^ . "0"^^ . . . . "651997" . "1"^^ . "Jex, Igor" . . . "Z(MSM 210000018)" . "21340" . . "Localization and Diffusion in Ising-type Quantum Networks"@en . "[89A74329BCB4]" . . "RIV/68407700:21340/02:04075930" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . .