The fast non-ferric kicker system for the Muon g-2 Experiment at Fermilab

Anno: 2021

Autori: Schreckenberger A.P.; Allspach D.; Barak D.; Bohn J.; Bradford C.; Cauz D.; Chang S.P.; Chapelain A.; Chappa S.; Charity S.; Chislett R.; Esquivel J.; Ferrari C.; Fioretti A.; Gabbanini C.; Galati M.D.; Gibbons L.; Holzbauer J.L.; Incagli M.; Jensen C.; Kaspar J.; Kawall D.; Keshavarzi A.; Kessler D.S.; Kiburg B.; Krafczyk G.; Madrak R.; Mikhailichenko A.A.; Nguyen H.; Overhage K.; Park S.; Pfeffer H.; Polly C.C.; Popovic M.; Rivera R.; Roberts B.L.; Rubin D.; Semertzidis Y.K.; Stapleton J.; Stoughton C.; Voirin E.; Wolff D.

Affiliazione autori: Department of Physics, Boston University, Boston, MA, 02215, Department of Physics, Boston University, Boston, MA 02215, USA, , United States; Department of Physics, University of Illinois, Urbana, IL, 61801, Department of Physics, University of Illinois, Urbana, IL 61801, USA, , United States; Fermi National Accelerator Laboratory, Batavia, IL, 60510, Fermi National Accelerator Laboratory, Batavia, IL 60510, USA, , United States; INFN, Sezione di Trieste e G.C. di Udine, Trieste, INFN, Sezione di Trieste e G.C. di Udine, Trieste, Italy, , Italy; Universita di Udine, Udine, Universita di Udine, Udine, Italy, , Italy; Department of Physics, KAIST, Daejeon, 34141, Department of Physics, KAIST, Daejeon 34141, Republic of Korea, , South Korea; Center for Axion and Precision Physics Research, IBS, Daejeon, 34051, Center for Axion and Precision Physics Research, IBS, Daejeon 34051, Republic of Korea, , South Korea; CLASSE, Cornell University, Ithaca, NY, 14853, CLASSE, Cornell University, Ithaca, NY 14853, USA, , United States; Department of Physics and Astronomy, University College London, London WC1E 6BT, UK, Department of Physics and Astronomy, University College London, London WC1E 6BT, UK, , United Kingdom; INFN, Sezione di Pisa, Pisa, INFN, Sezione di Pisa, Pisa, Italy, , Italy; Istituto Nazionale di Ottica, CNR-INO, S.S. A. Gozzini, via Moruzzi 1, Pisa, 56124, Istituto Nazionale di Ottica, CNR-INO, S.S. A. Gozzini, via Moruzzi 1, 56124 Pisa, Italy, , Italy; Department of Physics and Astronomy, University of Mississippi, University, MS, 38677, Department of Physics and Astronomy, University of Mississippi, University, MS 38677, USA, , United States; CENPA, University of Washington, Seattle, WA, 98195, CENPA, University of Washington, Seattle, WA 98195, USA, , United States; Department of Physics, University of Massachusetts, Amherst, MA, 01003, Department of Physics, University of Massachusetts, Amherst, MA 01003, USA, , United States; Department of Physics and Astronomy, University of Manchester, Manchester, M13 9PL, Department of Physics and Astronomy, University of Manchester, Manchester M13 9PL, UK, , United Kingdom

Abstract: We describe the installation, commissioning, and characterization of the new injection kicker system in the Muon g-2 Experiment (E989) at Fermilab, which makes a precision measurement of the muon magnetic anomaly. Three Blumlein pulsers drive each of the 1.27-m-long non-ferric kicker magnets, which reside in a storage ring vacuum (SRV) that is subjected to a 1.45 T magnetic field. The new system has been redesigned relative to Muon g-2?s predecessor experiment, and we present those details in this manuscript.

Giornale/Rivista: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT

Volume: 1011      Da Pagina: 165597-1  A: 165597-15

Maggiori informazioni: We thank our Muon.. -2 collaborators and Fermi National Accelerator Laboratory (Fermilab), a U.S. Department of Energy, Office of Science, HEP User Facility for the resources provided. Fermilab is managed by the Fermi Research Alliance (FRA), acting under Contract No. DE-AC02-07CH11359. The authors are supported by the Department of Energy HEP and NP offices (USA), National Science Foundation (USA), Horizon 2020 research and innovation programme (EU) under the Marie Sklodowska-Curie grant agreements No. 690835 MUSE and No. 734303 NEWS, Istituto Nazionale di Fisica Nucleare (Italy), IBS-R017D1 of the Republic of Korea, UK NSF, and UK Science and Technology Facilities Council under separate grants.
Parole chiavi: Muon g-2; Fermilab; Kickers; Beam storage; Pulsed high-voltage
DOI: 10.1016/j.nima.2021.165597