Instrumentation2: Other instruments, ghost/satellite bunch monitoring, halo, emittance, new developments

Physics – Instrumentation and Detectors

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

6 pages, 9 figures, presented at the LHC Lumi Days: LHC Workshop on LHC Luminosity Calibration, 13-14 January 2011, CERN, Gene

Scientific paper

In order to estimate in absolute terms the luminosity of LHC certain beam parameters have to be measured very accurately. In particular the total beam current and the relative distribution of the charges around the ring, the transverse size of the beams at the interaction points and the relative position of the beams at the interaction point. The experiments can themselves measure several of these parameters very accurately thanks to the versatility of their detectors, other parameters need however to be measured using the monitors installed on the machine. The beam instrumentation is usually built for the purpose of aiding the operation team in setting up and optimizing the beams, often this only requires precise relative measurements and therefore the absolute scale is usually not very precisely calibrated. The luminosity calibration requires several machine-side instruments to be pushed beyond their initial scope.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Instrumentation2: Other instruments, ghost/satellite bunch monitoring, halo, emittance, new developments does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Instrumentation2: Other instruments, ghost/satellite bunch monitoring, halo, emittance, new developments, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Instrumentation2: Other instruments, ghost/satellite bunch monitoring, halo, emittance, new developments will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-678814

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.