61 citations · 340 across the 15 of their papers we have counts for
10 papers · 1 filter
Silicon crystals for steering of high-intensity particle beams at ultra-high energy accelerators
A. Mazzolari, M. Romagnoni, E. Bagli +20
Experimental results and simulation models show that crystals might play a relevant role for the development of new generations of high-energy and high-intensity particle accelerat…
Investigation on radiation generated by Sub-GeV electrons in ultrashort Si and Ge bent crystals
L. Bandiera, A. Sytov, D. De Salvador +16
We report on the measurements of the spectra of gamma radiation generated by 855 MeV electrons in bent silicon and germanium crystals at MAMI (MAinzer MIkrotron). The crystals were…
Broad angular anisotropy of multiple scattering in a Si crystal
A. Mazzolari, A. Sytov, L. Bandiera +17
We observed reduction of multiple Coulomb scattering of 855 MeV electrons within a Si crystalline plate w.r.t. an amorphous plate with the same mass thickness. The reduction owed t…
Steering of Sub-GeV electrons by ultrashort Si and Ge bent crystals
A. I. Sytov, L. Bandiera, D. De Salvador +14
We report the observation of the steering of 855 MeV electrons by bent silicon and germanium crystals at the MAinzer MIkrotron. 15 m long crystals, bent along (111) planes, were…
Experimental evidence of independence of nuclear de-channeling length on the particle charge sign
E. Bagli, V. Guidi, A. Mazzolari +7
Under coherent interactions, particles undergo correlated collisions with the crystal lattice and their motion result in confinement in the fields of atomic planes, i.e. particle c…
Relaxation of axially confined 400 GeV/c protons to planar channeling in a bent crystal
L. Bandiera, A. Mazzolari, E. Bagli +10
An investigation on the mechanism of relaxation of axially confined 400 GeV/c protons to planar channeling in a bent crystal was carried out at the extracted line H8 from CERN Supe…
Planar channeling and quasichanneling oscillations in a bent crystal
A. I. Sytov, V. Guidi, V. V. Tikhomirov +4
Particles passing through a crystal under planar channeling experience transverse oscillations in their motion. As channeled particles approach the atomic planes of a crystal, they…
Experimental evidence of planar channeling in a periodically bent crystal
E. Bagli, L. Bandiera, V. Bellucci +11
The usage of a Crystalline Undulator (CU) has been identified as a promising solution for generating powerful and monochromatic -rays. A CU was fabricated at SSL through the gro…
Steering efficiency of a ultrarelativistic proton beam in a thin bent crystal
Enrico Bagli, Laura Bandiera, Vincenzo Guidi +6
Crystals with small thickness along the beam exhibit top performance for steering particle beams through planar channeling. For such crystals, the effect of nuclear dechanneling pl…
The UA9 experimental layout
W. Scandale, G. Arduini, R. Assmann +58
The UA9 experimental equipment was installed in the CERN-SPS in March '09 with the aim of investigating crystal assisted collimation in coasting mode. Its basic layout comprises si…