Dehmelt lp mechanics actuation and control.
Desy hallermann ceramic.
Lea hallermann desy hamburg university of hamburg flc meeting 3rd august 2009 flc meeting 2009 08 03 gem studies pro les and grids lea hallermann 1 32.
One of three existing beam lines is equipped with the pcmag test infrastructure.
Desy lctpc collaboration lctw09 lal orsay france november 04 2009.
Desy ii provides electron beams of up to 6 gev at a rate of up to several khz depending on the chosen energy.
Only 768 channels can be read out the readout sensitive area is reduced to 38 4 x 38 4 mm.
It is based on light.
D 70 m p 140 m 50 m thick kapton each side covered with 5 m cu ceramic frame readout pads.
Lcws2010 beijing march 27 2010 22 k.
Lcws2010 beijing march 27 2010 21 k.
Lea hallermann desy hamburg university of hamburg linear collider workshop 18th november 2008 lcws2008 gemstudiesforlctpc leahallermann 1 15.
Dehmelt lp tpc mpgd gas electron multiplier gem.
Dehmelt lp tpc endplates d.
Eudet annual meeting 2007 k.
380 m cause variations up to 6 0 4 0 2 100 120 0 20 60.
04 2009 lctpc collaboration.
Eudet annual meeting 2007 k.
Gem pitch ceramic x mm y mm cern gem with grp frame measured with laser device deviations less than 1mm impact on gain.
Lea hallermann desy hamburg university of hamburg linear collider workshop 19th november 2008 lcws2008 gemstudiesforlctpc leahallermann 1 14.
Formation region effects in x ray transition radiation from 1 to 6 gev electrons in multilayer targets.
04 2009 lctpc collaboration performance goals and design parameters for a tpc with standard electronics at the ilc detector.
This setup consists of a thin walled superconducting solenoid provided by kek which can provide a magnetic field of up to 1 t 20.
Pro le studies grid development and data analysis.
The desy tpc group has developed such a module using gems for the gas amplification which are mounted on thin ceramic frames.
1 1 1 25 x 5 6 5 8 mm2 28 rows gating gem wires optional s.
Gem pitch ceramic x mm y mm cern gem with grp frame 60 80 100 120 20 gem jap gfk x mm y mm.
50µm kapton foil each side.
Gem pitch ceramic x mm y mm cern gem with grp frame measured with laser device deviations less than 1mm impact on gain.
Lp desy gem module design studies started complete area coverage for lp module standard cern gem.
Dehmelt sensors first setup.