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Calibration of the charge and energy loss per unit length of the MicroBooNE liquid argon time projection chamber using muons and protons

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arxiv 1907.11736 v2 pith:EMCUBNVB submitted 2019-07-26 physics.ins-det hep-ex

MicroBooNE collaboration: C. Adams , M. Alrashed , R. An , J. Anthony , J. Asaadi , A. Ashkenazi , S. Balasubramanian , B. Baller
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C. Barnes G. Barr V. Basque M. Bass F. Bay S. Berkman A. Bhanderi A. Bhat M. Bishai A. Blake T. Bolton L. Camilleri D. Caratelli I. Caro Terrazas R. Carr R. Castillo Fernandez F. Cavanna G. Cerati Y. Chen E. Church D. Cianci E.O. Cohen J.M. Conrad M. Convery L. Cooper-Troendle J.I. Crespo-Anadon M. Del Tutto D. Devitt A. Diaz L. Domine K. Duffy S. Dytman B. Eberly A. Ereditato L. Escudero Sanchez J. Esquivel J.J. Evans R.S. Fitzpatrick B.T. Fleming N. Foppiani D. Franco A.P. Furmanski D. Garcia-Gamez S. Gardiner V. Genty D. Goeldi S. Gollapinni O. Goodwin E. Gramellini P. Green H. Greenlee R. Grosso L. Gu W. Gu R. Guenette P. Guzowski P. Hamilton O. Hen C. Hill G.A. Horton-Smith A. Hourlier E.C. Huang R. Itay C. James J. Jan de Vries X. Ji L. Jiang J.H. Jo R.A. Johnson J. Joshi Y.J. Jwa G. Karagiorgi W. Ketchum B. Kirby M. Kirby T. Kobilarcik I. Kreslo I. Lepetic Y. Li A. Lister B.R. Littlejohn S. Lockwitz D. Lorca W.C. Louis M. Luethi B. Lundberg X. Luo A. Marchionni S. Marcocci C. Mariani J. Marshall J. Martin-Albo D.A. Martinez Caicedo K. Mason A. Mastbaum N. McConkey V. Meddage T. Mettler K. Miller J. Mills K. Mistry T. Mohayai A. Mogan J. Moon M. Mooney C.D. Moore J. Mousseau M. Murphy R. Murrells D. Naples R.K. Neely P. Nienaber J. Nowak O. Palamara V. Pandey V. Paolone A. Papadopoulou V. Papavassiliou S.F. Pate A. Paudel Z. Pavlovic E. Piasetzky D. Porzio S. Prince G. Pulliam X. Qian J.L. Raaf A. Rafique L. Ren L. Rochester H.E. Rogers M. Ross-Lonergan C. Rudolf von Rohr B. Russell G. Scanavini D.W. Schmitz A. Schukraft W. Seligman M.H. Shaevitz R. Sharankova J. Sinclair A. Smith E.L. Snider M. Soderberg S. Soldner-Rembold S.R. Soleti P. Spentzouris J. Spitz M. Stancari J. St. John T. Strauss K. Sutton S. Sword-Fehlberg A.M. Szelc N. Tagg W. Tang K. Terao R.T. Thornton M. Toups Y.-T. Tsai S. Tufanli T. Usher W. Van De Pontseele R.G. Van de Water B. Viren M. Weber H. Wei D.A. Wickremasinghe Z. Williams S. Wolbers T. Wongjirad K. Woodruff M. Wospakrik W. Wu T. Yang G. Yarbrough L.E. Yates G.P. Zeller J. Zennamo C. Zhang
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classification physics.ins-dethep-ex
keywords energylosscalibrationchargedetectormethodmuonstime
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We describe a method used to calibrate the position- and time-dependent response of the MicroBooNE liquid argon time projection chamber anode wires to ionization particle energy loss. The method makes use of crossing cosmic-ray muons to partially correct anode wire signals for multiple effects as a function of time and position, including cross-connected TPC wires, space charge effects, electron attachment to impurities, diffusion, and recombination. The overall energy scale is then determined using fully-contained beam-induced muons originating and stopping in the active region of the detector. Using this method, we obtain an absolute energy scale uncertainty of 2\% in data. We use stopping protons to further refine the relation between the measured charge and the energy loss for highly-ionizing particles. This data-driven detector calibration improves both the measurement of total deposited energy and particle identification based on energy loss per unit length as a function of residual range. As an example, the proton selection efficiency is increased by 2\% after detector calibration.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. The High W Challenge: Robust Neutrino Energy Estimators for LArTPCs

    physics.data-an 2025-11 unverdicted novelty 6.0 of 10

    The W²-based estimator shows the smallest bias versus true neutrino energy and greater stability to mismodelling of scattering and interactions than four common alternatives in LArTPC experiments.

  2. First Search for Neutral Current Coherent Single-Photon Production in MicroBooNE

    hep-ex 2025-02 accept novelty 6.0 of 10

    The first search for neutrino-induced neutral-current coherent single-photon production finds no signal and sets a 90% CL cross-section limit of 1.49e-41 cm², about 24 times the Standard Model prediction.

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