Deterministic and exact teleportation can be achieved via two partially entangled pairs of particles[Gu Y J 2006 Opt.Comm.259 385].The key point of the protocol
This paper discusses the properties of amplitude-squared squeezing of the generalized odd-even coherent states of anharmonic oscillator in finite-dimensional Hi
The ground-state entanglement associated with a three-spin transverse Ising model is studied. By introducing an energy current into the system, a quantum phase
The stability of the Schwarzschild black hole is restudied in the Painlevé coordinates. Using the Painlevé time coordinate to define the initial time, we reco
Based on the invariance of differential equations under infinitesimal transformations of group, Lie symmetries,exact invariants, perturbation to the symmetries
In this paper, the improved Jacobian elliptic function expansion approach is extended and applied to constructing discrete solutions of the semi-discrete couple
The edge method is used to measure the source spot-size. In this paper, the measuring principle and applying range are discussed. It is shown that the method ca
This paper theoretically studies the effects of the vacuum-induced coherence on one-and two-photon absorption in a four-level atomic medium.It finds that the on
Some new exact solutions of the Burgers-Fisher equation and generalized Burgers-Fisher equation have been obtained by using the first integral method. These sol