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Carneiro, J.-P.

Paper Title Page
TUPAS012 Start-to-End Simulations for the Proposed Fermilab High Intensity Proton Source 1676
  • J.-P. Carneiro, D. E. Johnson
    Fermilab, Batavia, Illinois
  A High Intensity Proton Source consisting in an 8 GeV superconducting H-minus linac and transfer line to the Main Injector has been proposed. The primary mission is to increase the intensity of the Fermilab Main Injector for the production of neutrino superbeams. Start-to-end simulations from the RFQ to the stripping foil using the simulation code TRACK (ANL) will be presented in this paper. In particular, we will study the impact of errors (jitters and alignments) on the H- phase space at the entrance of the stripping foil.  
THPMN097 Envelope and Multi-slit Emittance Measurements at Fermilab A0-Photoinjector and Comparison with Simulations 2936
  • C. M. Bhat, J.-P. Carneiro, R. P. Fliller, G. M. Kazakevich, J. K. Santucci
    Fermilab, Batavia, Illinois
  Funding: Operated by Universities Research Association, Inc. for the U. S. Department of Energy under contract DE-AC02-76CH03000.

Recently we have measured the transverse emittance using both multi-screen as well as muli-slit methods for a range of electron beam intensities from 1 nC to 4 nC at A0 Photoinjector facility at Fermilab. The data have been taken with un-stacked 2.5 ps laser pulse. In this paper we report on these measurements and compare the results with the predictions from beam dynamics calculations using ASTRA and General Particle Tracer including 3D space charge effects.

FRPMS007 Status of the FNAL Digital Tune Monitor 3877
  • J.-P. Carneiro, V. Kamerdzhiev, A. Semenov, R. C. Webber
    Fermilab, Batavia, Illinois
  We have implemented a real-time method for betatron tune measurements from each bunch at Tevatron based on 16bit 100MHz ADC. To increase the betatron signal level from pick-up we have used a modified version Direct Diode Detection method combined with fast FPGA algorithm and 14 bit DAC for suppression of low frequency beam motion and noise background before final amplifying stage. A descritpion of this devise will be presented in the paper together with first results.