Synchronous RF-Receivers for Beam Position and Intensity Measurements at the CERN SPS Collider
نویسندگان
چکیده
منابع مشابه
Measurements at the CERN SPS
The current experimental situation concerning high pt observables at the CERN SPS is reviewed. Recent data from the NA45, NA49 and NA57 collaborations are discussed and compared to earlier measurements by WA98 and NA45 at the same center-of-mass energies, as well as to measurements at the higher energies by the RHIC experiments. The observables include new p+p, A+A spectra, nuclear modification...
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A detailed knowledge of the beam coupling impedance of the CERN Super Proton Synchrotron (SPS) is required in order to operate this machine with a higher intensity for the foreseen Large Hadron Collider (LHC) luminosity upgrade. A large number of Beam Position Monitors (BPMs) is currently installed in the SPS, and this is why their contribution to the SPS impedance has to be assessed. This pape...
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Longitudinal echo signals have been produced in the CERN SPS by exciting a proton beam at 120 GeV/c with two short RF pulses separated by a suitable time-delay. The aim of the experiments was to confirm the analytical predictions for beam echoes in the SPS and to probe the applicability of beam echoes for a measurement of the energy distribution and diffusion coefficients in the accelerator. We...
متن کاملPhase and Synchronous Detector Theory as Applied to Beam Position and Intensity Measurements
A popular signal processing technique for beam position measurements uses the principle of amplitude-modulation -tophase-modulation (AM/PM) conversion and phase detection. This technique processes position-sensitive beam-imagecurrent probe-signals into output signals that are proportional to the beam's position. These same probe signals may be summed and processed in a different fashion to prov...
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The measurement of multiple strange particles provides information on the hadronization features of strongly interacting matter produced in heavy ion collisions. If we assume that a deconfinement phase transition occurs in a heavy ion collision, we have to look for qualitative changes (onset phenomena) when varying external parameters like system size and energy density. Therefore we study the ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Nuclear Science
سال: 1985
ISSN: 0018-9499
DOI: 10.1109/tns.1985.4333760