A novel mechanical anti-aliasing filtering fibre-optic hydrophone with a cylindrical Helmholtz resonator is constructed and tested.The experimental results show
The security of the quantum secure direct communication (QSDC) protocol with duster state is analysed. It is shown that the secret would be partially leaked out
We theoretically evaluate the decay rates of a scalar glueball up to the order O(αs),where only two Feynman diagrams contribute and a special attention is paid
A quantum logic network is constructed to simulate a cloning machine which copies states near a given one. Meanwhile, a scheme for implementing this cloning net
We demonstrate that the peak in the density dependence of electron spin relaxation time in n-type bulk GaAs in the metallic regime predicted by Jiang and Wu[Phy
We fabricate pentacene-based organic field effect transistors (OFETs) with Cu as source and drain (S-D) electrodes.The fabricated devices stored for ten hours u