The beam bombards with the vacuum chamber walls and desorbs a certain amount of molecules and ions from the surface of the chamber,which will destroy the system
The properties of kaon at very high baryon density has been a fascinating subject since 1986. Of particular importance is the modification of effective mass of
<正>The measurement of the excitation functions for the reaction products of B, C, N, O, F and Ne produced in the dissipative collisions of 19F+27Al have been c
As one of the main components of the injector II of China ADS LINAC project, an RFQ working at 162.5 MHzis used to accelerate proton beams of 15 mA from 30 keV