The calculation of the diffraction field radiated from the ultrasonic transducer can be simplified by using the Gaussian beam expansion technique.The key proble
The collective flow of positive charged kaons in heavy ion reactions at SIS energy is investigated within the frame of covariant kaon dynamics. The theoretical
The fact that trapezoid clusters exist in 2D vertically vibrated granular systems leads us to construct a cluster model,in which wave-like motions are explained
We report experimental demonstration of a magneto-optical trap (MOT) of Rb atoms with a high optical density. With 2.2-cm-diameter cooling laser beams, we achie
X-ray spectra of H-like and He-like aluminum ions from aluminum buried in CH layers irradiated with 3Ofs,200 TW laser are measured.The electron temperature and