The results presented here are mainly based on research for the interaction of a carbon fibre
in high-energy hadron accelerators. The main aspects of this interaction is the damage
of the target, but also beam emittance growth due to Coulomb scattering of the beam particles on
the target and the parameters of the secondary particle shower generated in such interaction.
A simple python code allowing to estimate the evolution of wire tempaerature and sublimation during
a beam scan is available here.
A list of publications, presentations and reports with short descriptions is presented below:
Beam Interaction with Thin Materials: Heat Deposition, Cooling Phenomena and Damage Limits
- published in proceedings of Beam Instrumentation Workshop, BIW12, Newport News, 2012.
LHC Magnet Quench Test with Beam Loss Generated by Wire Scan, proceeding of IPAC11
(speak of the quench test, but a carbon fibre damage is involved)
Carbon Fiber Damage in Particle Beam, proceedings of HB2010
Thermionic versus radiative cooling, internal report on comparisons of cooling powers due to two cooling processes
Carbon wire heating in PS and PS2 beams
Estimation of radiation damage to Wire Scanner carbon fiber on PS beam, CERN-EDMS 1028351 - radiation damage (displacements per atom) found negligible using SRIM code
Carbon Fiber Damage in Accelerator Beam, proceedings of DIPAC09
Model of carbon wire heating in accelerator beam , CERN AB-2008-030-BI report 2008
EDMS 696266: wires broken in PS/Booster (2006)
EDMS 1110058: wire sublimated in LHC during quench test (2010, test)
EDMS 1183817: wire sublimated in SPS with ion beam (2011, test)
EDMS 1239761: wire broken in SPS in 2012 (accident)
mariusz.sapinski 2014-2016
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