Author: Kobilarcik, T.R.
Paper Title Page
THPF120 Design of the LBNF Beamline 3992
 
  • V. Papadimitriou, R. Andrews, J. Hylen, T.R. Kobilarcik, G.E. Krafczyk, A. Marchionni, C.D. Moore, P. Schlabach, S. Tariq
    Fermilab, Batavia, Illinois, USA
 
  Funding: Work supported by the Fermi Research Alliance, LLC under Contract No. DE-AC02-07CH11359 with the United States Department of Energy.
The Long Baseline Neutrino Facility (LBNF) will utilize a beamline located at Fermilab to carry out a compelling research program in neutrino physics. The facility will aim a wide band neutrino beam toward underground detectors placed at the SURF Facility in South Dakota, about 1,300 km away. The main elements of the facility are a primary proton beamline and a neutrino beamline. The primary proton beam (60-120 GeV) will be extracted from the MI-10 section of Fermilab’s Main Injector. Neutrinos are produced after the protons hit a solid target and produce mesons which are subsequently focused by magnetic horns into a 204m long decay pipe where they decay into muons and neutrinos. The parameters of the facility were determined taking into account the physics goals, spacial and radiological constraints and the experience gained by operating the NuMI facility at Fermilab. The initial proton beam power is expected to be 1.2 MW, however the facility is designed to be upgradeable to 2.4 MW. We discuss here the design status and the associated challenges as well as plans for improvements before baselining the facility.
 
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2015-THPF120  
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