Dependence of the Emittances of the Fermilab Injectors on Intensity

This paper reports the dependence of the emittance of the Main Ring injected beam on Booster intensity. The intensity was changed in two different ways: by changing the number of turns injected into the Booster using the normal H- charge-exchange injection and by changing the intensity of the Linac itself by varying the phase of the buncher. The measured emittance of the Linac beam was also compared, assuming adiabatic shrinkage, to the emittance of the Main Ring beam measured while injecting one turn into the Booster.