The influence of the polarization-induced electric field and other parameters on the subband structure in AlxGa1-xN/GaN coupled double quantum wells (DQWs)has b
We analyse the capacity of a simultaneous quantum secure direct communication scheme between the central party and other M parties via M + 1-particle GHZ states
The editorial policy of Chinese Physics Letters(CPL),as assigned by the Chinese Physical Society,is to provide rapid publication of short reports and important
The charge conductance and the shot noise in an Aharonov-Bohm interferometer with double quantum dots embedded and coupled to each other by a capacity are studi
In many-particle spin-half systems with exchange symmetry, we find that the spin squeezing is related to two types of entanglement, the bipartite and the pairwi