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| MOPMF085 |
Beam-gas Background Characterization in the FCC-ee IR |
322 |
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- M. Boscolo, O.R. Blanco-García
INFN/LNF, Frascati (Roma), Italy
- H. Burkhardt, R. Kersevan, M. Lueckhof
CERN, Geneva, Switzerland
- F. Collamati
INFN-Roma1, Rome, Italy
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The MDISim toolkit is used to evaluate and characterize the beam-gas induced background in the FCC-ee Interaction Region. MDISim allows a full characterization of this beam background source with the locations where the beam-gas scattering occurs as well as the loss points, as a function of different vacuum conditions and composition, for the nominal optics and parameters. Detailed pressure distribution profiles have been obtained running coupled synchrotron radiation and molecular flow montecarlo codes, as an input to the GEANT4 calculations. The particles hitting the pipe in the IR can be tracked in the detectors with a full Geant-4 simulation. Semi-analytic estimates for the expected rates and lifetime are also performed.
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-IPAC2018-MOPMF085
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