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quant-ph2006
Loss of purity by wave packet scattering at low energies
Jia Wang, C. K. Law, M. -C. Chu
We study the quantum entanglement produced by a head-on collision between two gaussian wave packets in three-dimensional space. By deriving the two-particle wave function modified…
quant-ph2005
S-wave quantum entanglement in a harmonic trap
Jia Wang, C. K. Law, M. -C. Chu
We analyze the quantum entanglement between two interacting atoms trapped in a spherical harmonic potential. At ultra-cold temperature, ground state entanglement is generated by th…