TY - JOUR
T1 - Dephasing maps for quantum stochastic systems
AU - Weissman, Yitzhak
AU - Jortner, Joshua
PY - 1981/5/11
Y1 - 1981/5/11
N2 - Stochastic time evolution in a nonseparable and nonintegrable quantum system is manifested by rapid dephasing of gaussian wavepackets, whose topological distribution in the coordinate-momentum space defines its irregular regions, while wavepackets initiated in regular regions exhibit quasiperiodic evolution. A gradual transition from quasiperiodic to chaotic dynamics with increasing energy is observed.
AB - Stochastic time evolution in a nonseparable and nonintegrable quantum system is manifested by rapid dephasing of gaussian wavepackets, whose topological distribution in the coordinate-momentum space defines its irregular regions, while wavepackets initiated in regular regions exhibit quasiperiodic evolution. A gradual transition from quasiperiodic to chaotic dynamics with increasing energy is observed.
UR - http://www.scopus.com/inward/record.url?scp=49049148092&partnerID=8YFLogxK
U2 - 10.1016/0375-9601(81)90063-3
DO - 10.1016/0375-9601(81)90063-3
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AN - SCOPUS:49049148092
SN - 0375-9601
VL - 83
SP - 55
EP - 58
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
IS - 2
ER -