An experimental setup is developed to control a slow avalanche of a granular pile.The dynamical behavior of the quasi-static avalanche process is investigated s
Nitric oxide (NO) is cooled to 1 K in a seeded Ar supersonic molecular beam.NO molecules are ionized by one-color two-photon resonant enhanced multiphoton ioniz
We report the measurement of the absolute photoionization cross section for the 5P3/2 state of 87 Rb at wavelength of 473 nm,which results in the photoelectron