THI safety system

Figure 1: drawing of the PHIL beamline, blue boxes are magnetic elements, orange is the RF gun, green boxes stand for vacuum pumps, charge is measured with Faraday cup after the

Shift of the vertical waist position as a function of the momentum offset of the incoming beam, measured at the Laser- Compton monitor. Squares are measured before the correction of

CONCLUSION AND PROSPECTS It has been shown that photon back-scattering from dis- rupted beam losses at the first collimator QEX1COLL in the 2 mrad crossing angle scheme

In high intensity linear accelerators, the tune spreads in- duced by the space-charge forces in the radial and longi- tudinal planes are key parameters for halo formation and

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

The Final Focus Test Beam (FFTB) is a prototype linear collider final focus, designed to reduce the 46.6 GeV SLAC beam to a size of 2 microns by 60 nanometers.. The FFTB has

6 plots the raw gain as a function of the pre-test score for given values of students learning increase ∆θ.. As seen on this figure, a given value of g raw corresponds to various

If the detectors had been completely noisy (eg by set- ting the threshold below pedestal) this number shall then be about 9, but for a reasonable threshold the average number