Liquid gallium cooling of silicon crystals in high intensity photon beams (invited)

1989 ◽  
Vol 60 (7) ◽  
pp. 1486-1492 ◽  
Author(s):  
R. K. Smither ◽  
G. A. Forster ◽  
D. H. Bilderback ◽  
M. Bedzyk ◽  
K. Finkelstein ◽  
...  
Keyword(s):  
High Intensity ◽  
Liquid Gallium ◽  
Photon Beams ◽  
Silicon Crystals

scholarly journals Silicon crystals for steering high-intensity particle beams at ultrahigh-energy accelerators

2021 ◽  
Vol 3 (1) ◽  
Author(s):  
A. Mazzolari ◽  
M. Romagnoni ◽  
E. Bagli ◽  
L. Bandiera ◽  
S. Baricordi ◽  
...  
Keyword(s):  
High Intensity ◽  
Ultrahigh Energy ◽  
Particle Beams ◽  
Silicon Crystals

scholarly journals Channeling efficiency reduction in high dose neutron irradiated silicon crystals for high energy and high intensity beam collimation and extraction

2021 ◽  
Vol 16 (08) ◽  
pp. P08015
Author(s):  
W. Scandale ◽  
M. D'Andrea ◽  
L.S. Esposito ◽  
M. Garattini ◽  
E. Guillermain ◽  
...  
Keyword(s):  
High Intensity ◽  
High Energy ◽  
High Dose ◽  
Silicon Crystals ◽  
Beam Collimation

EP-1402: Feasibility of SBRT with VMAT and high intensity photon beams for hepatocellular carcinoma patients

2014 ◽  
Vol 111 ◽  
pp. S123
Author(s):  
P. Wang ◽  
W.C. Hsu ◽  
N.N. Chung ◽  
F.L. Chang ◽  
C.J. Jang ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
High Intensity ◽  
Photon Beams

THE BARYON RESONANCE PROGRAM AT MAMI

2010 ◽  
Vol 19 (05n06) ◽  
pp. 801-812
Author(s):  
HANS-JÜRGEN ARENDS
Keyword(s):  
High Intensity ◽  
Baryon Resonance ◽  
Future Perspectives ◽  
Hadron Structure ◽  
Photon Beams ◽  
Hadron Physics ◽  
Electromagnetic Probe ◽  
Polarized Targets ◽  
Electron And Photon ◽  
Baryon Resonances

The Mainz Microtron MAMI is an ideal facility to study the hadron structure with the electromagnetic probe. With the fourth accelerator stage (MAMI-C) which went into operation in 2007 high-intensity polarized electron and photon beams with energies up to 1.5 GeV are delivered to the experiments. Polarized targets and recoil polarimeters in combination with dedicated detectors are available for precision experiments in hadron physics. In this article, an overview over selected recent results on the study of low-lying baryon resonances and future perspectives will be given.

scholarly journals Beam steering performance of bent silicon crystals irradiated with high-intensity and high-energy protons

2019 ◽  
Vol 79 (11) ◽  
Author(s):  
W. Scandale ◽  
M. Calviani ◽  
M. D’Andrea ◽  
L. S. Esposito ◽  
M. Garattini ◽  
...  
Keyword(s):  
High Intensity ◽  
Beam Steering ◽  
Hadron Collider ◽  
Pulse Length ◽  
High Energy ◽  
Proton Synchrotron ◽  
Super Proton Synchrotron ◽  
Silicon Crystals ◽  
Performance Reduction ◽  
Before And After

AbstractBeam steering performance of bent silicon crystals irradiated with high-intensity and high-energy protons has been studied. In particular, crystals of the type used for collimation and extraction purposes in the Large Hadron Collider and the Super Proton Synchrotron at CERN have been irradiated at the HiRadMat CERN facility with $$2.5 \times 10^{13}$$2.5×1013 440 GeV/c protons, with a pulse length of 7.2 $$\upmu $$μs. The purpose is to study possible changes in bending angle and channeling efficiency due to thermo-mechanical stresses in case of accidental irradiation during accelerator operations. A comparison between measurements performed before and after the irradiation does not show any appreciable performance reduction in either crystal.

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