Transverse emittance reduction in muon beams by ionization cooling

被引：4
作者：
Heidt, C. [31 ,50 ]
Hanson, G.G. [31 ]
Coney, L.R. [31 ,49 ]
Sanders, D.A. [30 ]
Cremaldi, L.M. [30 ]
Torun, Y. [29 ]
Snopok, P. [29 ]
Rajaram, D. [29 ,48 ]
Mohayai, T.A. [29 ,47 ]
Kaplan, D.M. [29 ]
Hanlet, P. [28 ,29 ]
Freemire, B. [29 ,46 ]
Rubinov, P. [28 ]
Popovic, M. [28 ]
Neuffer, D. [28 ]
Liu, A. [28 ,46 ]
Bowring, D. [28 ]
Bross, A.D. [28 ]
Adey, D. [2 ,28 ]
Witte, H. [27 ]
Palmer, M. [27 ]
Virostek, S. [26 ]
Prestemon, S. [26 ]
Luo, T. [26 ]
Li, D. [26 ]
Lambert, A. [26 ]
Gourlay, S. [26 ]
DeMello, A. [26 ]
Nebrensky, J.J. [25 ,45 ]
Kyberd, P. [25 ]
Gardener, R.B.S. [25 ]
Ellis, M. [25 ,44 ]
Wilbur, S. [24 ]
Smith, P.J. [24 ]
Pec, V. [24 ]
Overton, E. [24 ,43 ]
Langlands, J. [24 ]
Hodgson, P. [24 ]
Booth, C.N. [24 ]
Cobb, J.H. [23 ]
Uchida, M.A. [42 ]
Middleton, S. [41 ]
Franchini, P. [40 ]
Dobbs, A. [39 ]
Cooke, P. [22 ]
Gamet, R. [22 ]
Young, A.R. [20 ,21 ]
Whyte, C.G. [20 ,21 ]
Ronald, K. [20 ,21 ]
Dick, A.J. [20 ,21 ]
机构：
[1] Department of Atomic Physics, St Kliment Ohridski University of Sofia, Sofia
[2] Institute of High Energy Physics, Chinese Academy of Sciences, Beijing
[3] Sichuan University, Chengdu
[4] Sezione INFN Milano Bicocca, Dipartimento di Fisica G. Occhialini, Milano
[5] Sezione INFN Pavia and Dipartimento di Fisica, Università di Pavia, Pavia
[6] INFN Sezione di Roma Tre and Dipartimento di Matematica e Fisica, Università Roma Tre, Roma
[7] Department of Physics, Graduate School of Science, Osaka University, Toyonaka
[8] High Energy Accelerator Research Organization (KEK), Institute of Particle and Nuclear Studies, Tsukuba
[9] Pohang University of Science & Technology, Pohang
[10] Nikhef, Amsterdam
[11] Radboud University, Nijmegen
[12] Institute of Physics, University of Belgrade, Belgrade
[13] Faculty of Sciences, University of Novi Sad, Novi Sad
[14] CERN, Geneva
[15] DNPC, Section de Physique, Université de Genève, Geneva
[16] Department of Physics, University of Warwick, Coventry
[17] STFC Daresbury Laboratory, Daresbury
[18] STFC Rutherford Appleton Laboratory, Harwell Oxford, Didcot
[19] School of Physics and Astronomy, University of Glasgow, Glasgow
[20] SUPA and the Department of Physics, University of Strathclyde, Glasgow
[21] Cockcroft Institute, Daresbury Laboratory, Daresbury
[22] Department of Physics, University of Liverpool, Liverpool
[23] Department of Physics, University of Oxford, Oxford
[24] Department of Physics and Astronomy, University of Sheffield, Sheffield
[25] College of Engineering, Design and Physical Sciences, Brunel University, Uxbridge
[26] Lawrence Berkeley National Laboratory, Berkeley, CA
[27] Brookhaven National Laboratory, Upton, NY
[28] Fermilab, Batavia, IL
[29] Illinois Institute of Technology, Chicago, IL
[30] University of Mississippi, Oxford, MS
[31] University of California, Riverside, CA
[32] RIKEN 2-1 Horosawa, Wako
[33] SLAC National Accelerator Laboratory, Menlo Park, CA
[34] TNG Technology Consulting, Unterföhring
[35] Dimensional Fund Advisors, London
[36] Defence Science and Technology Laboratory, Salisbury
[37] ATC, Royal Observatory Edinburgh, Edinburgh
[38] Laurentian University, Sudbury, ON
[39] OPERA Simulation Software, Kidlington
[40] Department of Physics, Royal Holloway, University of London, Egham
[41] The Division of Physics, Mathematics and Astronomy, Caltech, Pasadena, CA
[42] Rutherford Building, Cavendish Laboratory, University of Cambridge, Cambridge
[43] Arm, Sheffield
[44] Macquarie Group, Sydney, NSW
[45] United Kingdom Atomic Energy Authority (UKAEA), Culham Science Centre, Abingdon
[46] Euclid Techlabs, Bolingbrook, IL
[47] Department of Physics, Indiana University Bloomington, Bloomington, IN
[48] KLA, Ann Arbor, MI
[49] European Spallation Source ERIC, Lund
[50] Swish Analytics, Oakland, CA
来源：
Nature Physics | 2024年 / 20卷 / 10期
基金：
美国国家科学基金会; 日本学术振兴会; 新加坡国家研究基金会; 英国科学技术设施理事会;
关键词：
Hadrons - Heavy ions - Linear accelerators - Negative ions - Photons - Positive ions - Research laboratories;
D O I：
10.1038/s41567-024-02547-4
中图分类号：
学科分类号：
摘要：
Accelerated muon beams have been considered for the next-generation studies of high-energy lepton–antilepton collisions and neutrino oscillations. However, high-brightness muon beams have not yet been produced. The main challenge for muon acceleration and storage stems from the large phase-space volume occupied by the beam, derived from the production mechanism of muons through the decay of pions. The phase-space volume of the muon beam can be decreased through ionization cooling. Here we show that ionization cooling leads to a reduction in the transverse emittance of muon beams that traverse lithium hydride or liquid hydrogen absorbers in the Muon Ionization Cooling Experiment. Our results represent a substantial advance towards the realization of muon-based facilities that could operate at the energy and intensity frontiers. © The Author(s) 2024. corrected publication 2024.
引用
收藏
页码：1558 / 1563
页数：5
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