Spectrometre pour particules lourdes

Abstract

For light nuclei reactions, the energy of the emitted particle depends appreciably on the emission angle with a double focusing spectrometer using a large entrance angle, this variation can be of several %. Our experiments allowed to test for the first time this improvement of energy resolution with our astigmatic system (n = 0.57) and with a variable tilting angle of exit slit (after suggestion of Curt Mileikowsky).