We propose a physical scheme for teleporting an unknown atomic state in cavity QED. Our scheme does not involve the Bell-state measurement. The most distinctive advantage of our scheme is that teleportation and distillation procedure can be realized simultaneously. In addition, the current...

The viscosity of the Ni60Zr30Al10 metallic glass-forming alloy was investigated in the supercooled liquid state and the glass transition region through the dilatation method as well as differential-scanning calorimetry. The calculation of the supercooled fragility, with m=78, indicates that this...

Typical collective behaviors in the Couzin model are exhibited by simulation, and some performances of the system such as convergence probability and relative size are analyzed. To provide an alternative to the constant-speed setting of the Couzin model, a velocity-adaptive strategy is...

Applying the effective-field theory, we study the phase diagrams of a transverse Ising film. The phase diagrams show that, for JS/J < Rc (Rc is a critical value of JS/J), the critical temperature Tc of the film is smaller than the bulk critical temperature Tbc of the corresponding semi-infinite system; however, for JS/J >Rc, Tc is larger than the surface critical temperature Tsc of the semi-infinite system and as JS/J is increased further, Tc (except Tc of the film with two layers)...</rc>

This paper shows the Fokker–Planck equation of a dynamical system driven by quasimonochromatic noise. Based on the Fokker–Planck equation and the definition of Shannon's information entropy, the exact time dependence of entropy flux and entropy production for the system is calculated. The...