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Communicating with a wave packet using quantum superarrival
quantum superarrival communicating wave packet
2010/11/8
An analytical treatment of a propagating wave packet incident on a transient barrier reveals a counterintuitive quantum mechanical effect in which, for a particular time interval, the time-varying tra...
Wave packet evolution in non-Hermitian quantum systems
packet evolution non-Hermitian quantum
2010/11/8
The quantum evolution of the Wigner function for Gaussian wave packets generated by a non-Hermitian Hamiltonian is investigated. In the semiclassical limit $\hbar\to 0$ this yields the non-Hermitian a...
Quantitative Measurement of the Exponential Growth of Spreading
Width of a Quantum Wave Packet
in Chaotic Systems
exponential instability of motion total uncertainty
measurement maximum Lyapunov exponent
2007/8/15
2002Vol.37No.6pp.671-674DOI:
Quantitative Measurement of the Exponential Growth of Spreading
Width of a Quantum Wave Packet
in Chaotic Systems
LI Jun-Qing,1,2 LIU Fang,3 XING Yong...