2 citations
3 papers
quant-ph2006★ 2 cited
Quantum state conversion between continuous variable and qubits systems
Xiao-yu Chen, Liang Han, Li-zhen Jiang
We investigate how quantum state can be converted between continuous variable and qubits systems. Non-linear Jaynes-Cumings interaction Hamiltonian is introduced to accomplish the…
quant-ph2006★ 1 cited
Simultaneous amplification and non-symmetric amplitude damping of two-mode Gaussian state
Xiao-yu Chen, Li-zhen Jiang, Ji-wu Chen
The evolution of two-mode Gaussian state under symmetric amplification, non-symmetric damping and thermal noise is studied. The time dependent solution of the state characteristic…
quant-ph2006
The condition for entanglement enhanced information transmission of Pauli memory channel
Xiao-yu Chen
The sufficient condition of entanglement enhanced classical capacity is given for Pauli memory channel with arbitrary channel parameters. In some special case the condition is also…