High-pt particles produced in nucleus-nucleus collisions constitute a powerful tool to study the medium properties. The energy loss resulting from the propagation of these particles in the produced medium translates into a suppression of the high-pt yields. These effects are usually associated to medium-induced gluon radiation which, in turn, predicts a broadening of the jet-like signals. Both ...

The microstructure and mechanical properties of one-step quenching partitioning (Q&P) steel with different time were analyzed. results shows that the elongation rate rises, tensile strength decreases, yield first declines then increases increasing (PT). An optimal combination ductility is obtained when samples are partitioned at 2000 s, corresponding strength, elongation, product 1022 MPa, ...

The nonlinear theory of a "shear-current" effect in a nonrotating and nonhelical homogeneous turbulence with an imposed mean velocity shear is developed. The shear-current effect is associated with the W x J term in the mean electromotive force and causes the generation of the mean magnetic field even in a nonrotating and nonhelical homogeneous turbulence (where W is the mean vorticity and J is...