... on peut le faire soi-m me partir d'un tui de film photo ... (le tube porte-oculaire sorti). On obtient une t che noire (l'ombre du secondaire) sur ...
Collimation is essential to lower backgrounds and provide ... Location set by number of ... in smooth planar collimators has unphysical divergence (W width) ...
Collimation Counting Rates Collimation (basic definitions): Losses at collimation: Losses at other locations: Aim of collimation: measure losses at collimation to ...
In view of tight LHC boundary conditions the following decisions were taken: ... How to handle different LHC energies with crystals to ensure efficient cleaning ...
Note: per Mike Hildreth, outer dipoles are 3 m long so that the ... energy spectrometer chicane. ?X = 5 mm (on-energy) 6. ILCFF9. Mar 4, 2005. I5 = 1.2 10-17 ...
Collimation for beta-beams A. Fabich, CERN AB-ATB for the Beta-beam task EURISOL town meeting, CERN, Nov. 2006 Outline The Beta-beam complex The PS machine Operation ...
Collimation Controls Steering team (Cocost) Stefano Redaelli (high level control ... During the SPS MD, not able to make clean cut in the beam distribution ...
New crystal design ('strip') gave 85 ... if bent crystal is used as primary scraper. ... (HF, HNO3 and CH3COOH, 2:15:5) with a timing set for 30 m thinning. ...
E853 parasitic extraction done in mid nineties. originally in connection with SSC ... Jerry Anala, Todd Johnson, Robert Reilly, Dwayne Plant, Dick Carrigan, Sasha ...
3 bifurcation/septum chambers. 62. 486. Linac to SASE1. Side View / Top View of XS1 Beamlines ... Septum 30 m : 26 = 5 mm. Other Components. Quadrupole ( approx. 250) ...
X-ray Beam Composition and Collimation By Professor Stelmark Automatic collimators mechanically adjust the primary beam size and shape to that of the IR when the IR ...
Stefano Redaelli, the collimation team, the injection team, the dump team, ... Short introduction to definitions, baseline assumptions, collimation rules, ...
Is the lining up of the optical components in relation to each other. Do I ... Use high magnification on a moderately bright star. Good. Misaligned. Astigmatic ...
Title: PowerPoint Presentation Last modified by: drozhdin Document presentation format: On-screen Show (4:3) Other titles: Times New Roman Gothic Arial Helvetica MS ...
Collimators and Collimation Insert Design. A. Komives. Penelope Monte Carlo. 400 and 350 Gauss ... Eagle Alloy: $34; 4'x4'x20 mil pure W $42; 4'x4'x 20 mil Cu, ...
... (0.2 mm deformations over 1m jaw useless ... Get mechanical design going on most difficult collimator ... Mechanical design of TCP, TCSP, TCT, TCLI, TCLP: ...
Direct and reverse torque required for different collimator configurations ... Required torque for direct drive: Back-driving torque available at motor shaft: ...
The Collimation of the LHC Ion Beams. Issues and non-issues ... (scatterer) Secondary. collimator (conversion. in hadr. shower ) dx' x' x. Necessary condition : ...
ANSYS Thermal/Mechanical simulations using FLUKA energy deposit ... Introduce new reverse-bend winding concept for the cooling coil which eliminates ...
... of TESLA collimation confirmed with MERLIN and BDSIM ... Confirm NLC and new ILC design performance with detailed simulations like STRUCT, BDSIM, MERLIN ...
Irradiate 2-D weave carbon-carbon and exact graphite used in Phase I jaws plus ... Dilatometer Arrangement at BNL Hot Cell Facility. Used in Post-Irradiation Study ...
... otherwise would be lost generating muons near the IP or emit synchrotron ... or MARS simulations (linear system already contains spoilers and absorbers) ...
Presentation at 35th EPS Plasma Physics Conference. Why Collimate Fast Electron Beams? ... indicate that fast electron flows are not strongly collimated. ...
We are setting up official structure (Project Request Form sent and fully approved) ... 1 concept high Z metal at CERN (comb, ...) and 1 high Z concept at SLAC. ...
Organization, schedule, budget, milestones, progress monitoring, ... M. Jimenez. Beam instrum. B. Dehning. Dump/kickers. B. Goddard. Integration into operation ...
(presented by Vladimir Shiltsev) bnl - fnal- lbnl - slac. US LHC Accelerator Research Program ... Using the crystal, a factor of 2 achieved in reduction of CDF losses ...
chromatic aberrations ... The modulus of W chromatic functions plotted by MAD, shown on the previous page, ... case you will study chromatic correction in a two ...
Collimation System. for Beam Loss Localization. with Slip ... Collimator positioned to scrape beam halo on horizontal edge and vertical edge, i.e. in corner ...
Suspicious strip crystal and unstable goniometer were removed from the tunnel in ... Develop optimal crystal/goniometer/instrumentation system for one- and two-plane ...
Quasi-Mosaic Crystals have been fabricated in ... of Quasi-Mosaic Crystal (1) ... Quasi-Mosaic Crystals (2) Two crystals displaced by 1 mm: not perfect ...
Title: Template Author: Nikolai Mokhov Last modified by: still Created Date: 1/16/1998 1:29:58 AM Document presentation format: Letter Paper (8.5x11 in)
Which material withstands the different LHC beam scenarios? 01.07.04 ... (Friction Therm. Cond.) Cooling pipes. Jaw material. Temperature dependent properties ...
... material now at CERN for material studies, clamping test, early prototyping, ... Clamping technique cannot be used adopt state-of-the-art technique as used for ...
Beam Collimation in the Main Injector at Slip-Stacking Injection ... and beam position at slip-stacking injection before capture to main separatrix. ...