Search for an Excess of Electron Neutrino Interactions in MicroBooNE Using Multiple Final-State Topologies

P. Abratenko; R. An; J. Anthony; L. Arellano; J. Asaadi; A. Ashkenazi; S. Balasubramanian; B. Baller; C. Barnes; G. Barr; V. Basque; L. Bathe-Peters; O. Benevides Rodrigues; S. Berkman; A. Bhanderi; A. Bhat; M. Bishai; A. Blake; T. Bolton; J. Y. Book; L. Camilleri; D. Caratelli; I. Caro Terrazas; F. Cavanna; G. Cerati; Y. Chen; D. Cianci; G. H. Collin; J. M. Conrad; M. Convery; L. Cooper-Troendle; J. I. Crespo-Anadón; M. Del Tutto; S. R. Dennis; P. Detje; A. Devitt; R. Diurba; R. Dorrill; K. Duffy; S. Dytman; B. Eberly; A. Ereditato; L. Escudero Sanchez; J. J. Evans; R. Fine; G. A. Fiorentini Aguirre; R. S. Fitzpatrick; B. T. Fleming; N. Foppiani; D. Franco; A. P. Furmanski; D. Garcia-Gamez; S. Gardiner; G. Ge; V. Genty; S. Gollapinni; O. Goodwin; E. Gramellini; P. Green; H. Greenlee; W. Gu; R. Guenette; P. Guzowski; L. Hagaman; O. Hen; C. Hilgenberg; G. A. Horton-Smith; A. Hourlier; R. Itay; C. James; X. Ji; L. Jiang; J. H. Jo; R. A. Johnson; Y. J. Jwa; D. Kaleko; D. Kalra; N. Kamp; N. Kaneshige; G. Karagiorgi; W. Ketchum; M. Kirby; T. Kobilarcik; I. Kreslo; R. Lazur; I. Lepetic; K. Li; Y. Li; K. Lin; A. Lister; B. R. Littlejohn; W. C. Louis; X. Luo; K. Manivannan; C. Mariani; D. Marsden; J. Marshall; D. A. Martinez Caicedo; K. Mason; A. Mastbaum; N. McConkey; V. Meddage; T. Mettler; K. Miller; J. Mills; K. Mistry; A. Mogan; T. Mohayai; J. Moon; M. Mooney; A. F. Moor; C. D. Moore; L. Mora Lepin; J. Mousseau; M. Murphy; D. Naples; A. Navrer-Agasson; M. Nebot-Guinot; R. K. Neely; D. A. Newmark; J. Nowak; M. Nunes; O. Palamara; V. Paolone; A. Papadopoulou; V. Papavassiliou; S. F. Pate; N. Patel; A. Paudel; Z. Pavlovic; E. Piasetzky; I. D. Ponce-Pinto; S. Prince; X. Qian; J. L. Raaf; V. Radeka; A. Rafique; M. Reggiani-Guzzo; L. Ren; L. C.J. Rice; L. Rochester; J. Rodriguez Rondon; M. Rosenberg; M. Ross-Lonergan; B. Russell; G. Scanavini; D. W. Schmitz; A. Schukraft; W. Seligman; M. H. Shaevitz; R. Sharankova; J. Shi; J. Sinclair; A. Smith; E. L. Snider; M. Soderberg; S. Söldner-Rembold; S. R. Soleti; P. Spentzouris; J. Spitz; M. Stancari; J. St John; T. Strauss; K. Sutton; S. Sword-Fehlberg; A. M. Szelc; W. Tang; K. Terao; M. Thomson; C. Thorpe; D. Totani; M. Toups; Y. T. Tsai; M. A. Uchida; T. Usher; W. Van De Pontseele; B. Viren; M. Weber; H. Wei; Z. Williams; S. Wolbers; T. Wongjirad; M. Wospakrik; K. Wresilo; N. Wright; W. Wu; E. Yandel; T. Yang; G. Yarbrough; L. E. Yates; H. W. Yu; G. P. Zeller; J. Zennamo; C. Zhang

doi:10.1103/PhysRevLett.128.241801

Search for an Excess of Electron Neutrino Interactions in MicroBooNE Using Multiple Final-State Topologies

P. Abratenko, R. An, J. Anthony, L. Arellano, J. Asaadi, A. Ashkenazi, S. Balasubramanian, B. Baller, C. Barnes, G. Barr, V. Basque, L. Bathe-Peters, O. Benevides Rodrigues, S. Berkman, A. Bhanderi, A. Bhat, M. Bishai, A. Blake, T. Bolton, J. Y. BookL. Camilleri, D. Caratelli, I. Caro Terrazas, F. Cavanna, G. Cerati, Y. Chen, D. Cianci, G. H. Collin, J. M. Conrad, M. Convery, L. Cooper-Troendle, J. I. Crespo-Anadón, M. Del Tutto, S. R. Dennis, P. Detje, A. Devitt, R. Diurba, R. Dorrill, K. Duffy, S. Dytman, B. Eberly, A. Ereditato, L. Escudero Sanchez, J. J. Evans, R. Fine, G. A. Fiorentini Aguirre, R. S. Fitzpatrick, B. T. Fleming, N. Foppiani, D. Franco, A. P. Furmanski, D. Garcia-Gamez, S. Gardiner, G. Ge, V. Genty, S. Gollapinni, O. Goodwin, E. Gramellini, P. Green, H. Greenlee, W. Gu, R. Guenette, P. Guzowski, L. Hagaman, O. Hen, C. Hilgenberg, G. A. Horton-Smith, A. Hourlier, R. Itay, C. James, X. Ji, L. Jiang, J. H. Jo, R. A. Johnson, Y. J. Jwa, D. Kaleko, D. Kalra, N. Kamp, N. Kaneshige, G. Karagiorgi, W. Ketchum, M. Kirby, T. Kobilarcik, I. Kreslo, R. Lazur, I. Lepetic, K. Li, Y. Li, K. Lin, A. Lister, B. R. Littlejohn, W. C. Louis, X. Luo, K. Manivannan, C. Mariani, D. Marsden, J. Marshall, D. A. Martinez Caicedo, K. Mason, A. Mastbaum, N. McConkey, V. Meddage, T. Mettler, K. Miller, J. Mills, K. Mistry, A. Mogan, T. Mohayai, J. Moon, M. Mooney, A. F. Moor, C. D. Moore, L. Mora Lepin, J. Mousseau, M. Murphy, D. Naples, A. Navrer-Agasson, M. Nebot-Guinot, R. K. Neely, D. A. Newmark, J. Nowak, M. Nunes, O. Palamara, V. Paolone, A. Papadopoulou, V. Papavassiliou, S. F. Pate, N. Patel, A. Paudel, Z. Pavlovic, E. Piasetzky, I. D. Ponce-Pinto, S. Prince, X. Qian, J. L. Raaf, V. Radeka, A. Rafique, M. Reggiani-Guzzo, L. Ren, L. C.J. Rice, L. Rochester, J. Rodriguez Rondon, M. Rosenberg, M. Ross-Lonergan, B. Russell, G. Scanavini, D. W. Schmitz, A. Schukraft, W. Seligman, M. H. Shaevitz, R. Sharankova, J. Shi, J. Sinclair, A. Smith, E. L. Snider, M. Soderberg, S. Söldner-Rembold, S. R. Soleti, P. Spentzouris, J. Spitz, M. Stancari, J. St John, T. Strauss, K. Sutton, S. Sword-Fehlberg, A. M. Szelc, W. Tang, K. Terao, M. Thomson, C. Thorpe, D. Totani, M. Toups, Y. T. Tsai, M. A. Uchida, T. Usher, W. Van De Pontseele, B. Viren, M. Weber, H. Wei, Z. Williams, S. Wolbers, T. Wongjirad, M. Wospakrik, K. Wresilo, N. Wright, W. Wu, E. Yandel, T. Yang, G. Yarbrough, L. E. Yates, H. W. Yu, G. P. Zeller, J. Zennamo, C. Zhang

Department of Physics

Research output: Contribution to journal › Article › peer-review

34 Scopus citations

Abstract

We present a measurement of ?e interactions from the Fermilab Booster Neutrino Beam using the MicroBooNE liquid argon time projection chamber to address the nature of the excess of low energy interactions observed by the MiniBooNE Collaboration. Three independent ?e searches are performed across multiple single electron final states, including an exclusive search for two-body scattering events with a single proton, a semi-inclusive search for pionless events, and a fully inclusive search for events containing all hadronic final states. With differing signal topologies, statistics, backgrounds, reconstruction algorithms, and analysis approaches, the results are found to be either consistent with or modestly lower than the nominal ?e rate expectations from the Booster Neutrino Beam and no excess of ?e events is observed.

Original language	English (US)
Article number	241801
Journal	Physical Review Letters
Volume	128
Issue number	24
DOIs	https://doi.org/10.1103/PhysRevLett.128.241801
State	Published - Jun 17 2022

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1103/PhysRevLett.128.241801

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Abratenko, P., An, R., Anthony, J., Arellano, L., Asaadi, J., Ashkenazi, A., Balasubramanian, S., Baller, B., Barnes, C., Barr, G., Basque, V., Bathe-Peters, L., Benevides Rodrigues, O., Berkman, S., Bhanderi, A., Bhat, A., Bishai, M., Blake, A., Bolton, T., ... Zhang, C. (2022). Search for an Excess of Electron Neutrino Interactions in MicroBooNE Using Multiple Final-State Topologies. Physical Review Letters, 128(24), Article 241801. https://doi.org/10.1103/PhysRevLett.128.241801

Abratenko, P, An, R, Anthony, J, Arellano, L, Asaadi, J, Ashkenazi, A, Balasubramanian, S, Baller, B, Barnes, C, Barr, G, Basque, V, Bathe-Peters, L, Benevides Rodrigues, O, Berkman, S, Bhanderi, A, Bhat, A, Bishai, M, Blake, A, Bolton, T, Book, JY, Camilleri, L, Caratelli, D, Caro Terrazas, I, Cavanna, F, Cerati, G, Chen, Y, Cianci, D, Collin, GH, Conrad, JM, Convery, M, Cooper-Troendle, L, Crespo-Anadón, JI, Del Tutto, M, Dennis, SR, Detje, P, Devitt, A, Diurba, R, Dorrill, R, Duffy, K, Dytman, S, Eberly, B, Ereditato, A, Escudero Sanchez, L, Evans, JJ, Fine, R, Fiorentini Aguirre, GA, Fitzpatrick, RS, Fleming, BT, Foppiani, N, Franco, D, Furmanski, AP, Garcia-Gamez, D, Gardiner, S, Ge, G, Genty, V, Gollapinni, S, Goodwin, O, Gramellini, E, Green, P, Greenlee, H, Gu, W, Guenette, R, Guzowski, P, Hagaman, L, Hen, O, Hilgenberg, C, Horton-Smith, GA, Hourlier, A, Itay, R, James, C, Ji, X, Jiang, L, Jo, JH, Johnson, RA, Jwa, YJ, Kaleko, D, Kalra, D, Kamp, N, Kaneshige, N, Karagiorgi, G, Ketchum, W, Kirby, M, Kobilarcik, T, Kreslo, I, Lazur, R, Lepetic, I, Li, K, Li, Y, Lin, K, Lister, A, Littlejohn, BR, Louis, WC, Luo, X, Manivannan, K, Mariani, C, Marsden, D, Marshall, J, Martinez Caicedo, DA, Mason, K, Mastbaum, A, McConkey, N, Meddage, V, Mettler, T, Miller, K, Mills, J, Mistry, K, Mogan, A, Mohayai, T, Moon, J, Mooney, M, Moor, AF, Moore, CD, Mora Lepin, L, Mousseau, J, Murphy, M, Naples, D, Navrer-Agasson, A, Nebot-Guinot, M, Neely, RK, Newmark, DA, Nowak, J, Nunes, M, Palamara, O, Paolone, V, Papadopoulou, A, Papavassiliou, V, Pate, SF, Patel, N, Paudel, A, Pavlovic, Z, Piasetzky, E, Ponce-Pinto, ID, Prince, S, Qian, X, Raaf, JL, Radeka, V, Rafique, A, Reggiani-Guzzo, M, Ren, L, Rice, LCJ, Rochester, L, Rodriguez Rondon, J, Rosenberg, M, Ross-Lonergan, M, Russell, B, Scanavini, G, Schmitz, DW, Schukraft, A, Seligman, W, Shaevitz, MH, Sharankova, R, Shi, J, Sinclair, J, Smith, A, Snider, EL, Soderberg, M, Söldner-Rembold, S, Soleti, SR, Spentzouris, P, Spitz, J, Stancari, M, John, JS, Strauss, T, Sutton, K, Sword-Fehlberg, S, Szelc, AM, Tang, W, Terao, K, Thomson, M, Thorpe, C, Totani, D, Toups, M, Tsai, YT, Uchida, MA, Usher, T, Van De Pontseele, W, Viren, B, Weber, M, Wei, H, Williams, Z, Wolbers, S, Wongjirad, T, Wospakrik, M, Wresilo, K, Wright, N, Wu, W, Yandel, E, Yang, T, Yarbrough, G, Yates, LE, Yu, HW, Zeller, GP, Zennamo, J & Zhang, C 2022, 'Search for an Excess of Electron Neutrino Interactions in MicroBooNE Using Multiple Final-State Topologies', Physical Review Letters, vol. 128, no. 24, 241801. https://doi.org/10.1103/PhysRevLett.128.241801

@article{0cab153a7c714cca818fde79be158b3f,

title = "Search for an Excess of Electron Neutrino Interactions in MicroBooNE Using Multiple Final-State Topologies",

abstract = "We present a measurement of ?e interactions from the Fermilab Booster Neutrino Beam using the MicroBooNE liquid argon time projection chamber to address the nature of the excess of low energy interactions observed by the MiniBooNE Collaboration. Three independent ?e searches are performed across multiple single electron final states, including an exclusive search for two-body scattering events with a single proton, a semi-inclusive search for pionless events, and a fully inclusive search for events containing all hadronic final states. With differing signal topologies, statistics, backgrounds, reconstruction algorithms, and analysis approaches, the results are found to be either consistent with or modestly lower than the nominal ?e rate expectations from the Booster Neutrino Beam and no excess of ?e events is observed.",

author = "P. Abratenko and R. An and J. Anthony and L. Arellano and J. Asaadi and A. Ashkenazi and S. Balasubramanian and B. Baller and C. Barnes and G. Barr and V. Basque and L. Bathe-Peters and {Benevides Rodrigues}, O. and S. Berkman and A. Bhanderi and A. Bhat and M. Bishai and A. Blake and T. Bolton and Book, {J. Y.} and L. Camilleri and D. Caratelli and {Caro Terrazas}, I. and F. Cavanna and G. Cerati and Y. Chen and D. Cianci and Collin, {G. H.} and Conrad, {J. M.} and M. Convery and L. Cooper-Troendle and Crespo-Anad{\'o}n, {J. I.} and {Del Tutto}, M. and Dennis, {S. R.} and P. Detje and A. Devitt and R. Diurba and R. Dorrill and K. Duffy and S. Dytman and B. Eberly and A. Ereditato and {Escudero Sanchez}, L. and Evans, {J. J.} and R. Fine and {Fiorentini Aguirre}, {G. A.} and Fitzpatrick, {R. S.} and Fleming, {B. T.} and N. Foppiani and D. Franco and Furmanski, {A. P.} and D. Garcia-Gamez and S. Gardiner and G. Ge and V. Genty and S. Gollapinni and O. Goodwin and E. Gramellini and P. Green and H. Greenlee and W. Gu and R. Guenette and P. Guzowski and L. Hagaman and O. Hen and C. Hilgenberg and Horton-Smith, {G. A.} and A. Hourlier and R. Itay and C. James and X. Ji and L. Jiang and Jo, {J. H.} and Johnson, {R. A.} and Jwa, {Y. J.} and D. Kaleko and D. Kalra and N. Kamp and N. Kaneshige and G. Karagiorgi and W. Ketchum and M. Kirby and T. Kobilarcik and I. Kreslo and R. Lazur and I. Lepetic and K. Li and Y. Li and K. Lin and A. Lister and Littlejohn, {B. R.} and Louis, {W. C.} and X. Luo and K. Manivannan and C. Mariani and D. Marsden and J. Marshall and {Martinez Caicedo}, {D. A.} and K. Mason and A. Mastbaum and N. McConkey and V. Meddage and T. Mettler and K. Miller and J. Mills and K. Mistry and A. Mogan and T. Mohayai and J. Moon and M. Mooney and Moor, {A. F.} and Moore, {C. D.} and {Mora Lepin}, L. and J. Mousseau and M. Murphy and D. Naples and A. Navrer-Agasson and M. Nebot-Guinot and Neely, {R. K.} and Newmark, {D. A.} and J. Nowak and M. Nunes and O. Palamara and V. Paolone and A. Papadopoulou and V. Papavassiliou and Pate, {S. F.} and N. Patel and A. Paudel and Z. Pavlovic and E. Piasetzky and Ponce-Pinto, {I. D.} and S. Prince and X. Qian and Raaf, {J. L.} and V. Radeka and A. Rafique and M. Reggiani-Guzzo and L. Ren and Rice, {L. C.J.} and L. Rochester and {Rodriguez Rondon}, J. and M. Rosenberg and M. Ross-Lonergan and B. Russell and G. Scanavini and Schmitz, {D. W.} and A. Schukraft and W. Seligman and Shaevitz, {M. H.} and R. Sharankova and J. Shi and J. Sinclair and A. Smith and Snider, {E. L.} and M. Soderberg and S. S{\"o}ldner-Rembold and Soleti, {S. R.} and P. Spentzouris and J. Spitz and M. Stancari and John, {J. St} and T. Strauss and K. Sutton and S. Sword-Fehlberg and Szelc, {A. M.} and W. Tang and K. Terao and M. Thomson and C. Thorpe and D. Totani and M. Toups and Tsai, {Y. T.} and Uchida, {M. A.} and T. Usher and {Van De Pontseele}, W. and B. Viren and M. Weber and H. Wei and Z. Williams and S. Wolbers and T. Wongjirad and M. Wospakrik and K. Wresilo and N. Wright and W. Wu and E. Yandel and T. Yang and G. Yarbrough and Yates, {L. E.} and Yu, {H. W.} and Zeller, {G. P.} and J. Zennamo and C. Zhang",

note = "Publisher Copyright: {\textcopyright} 2022 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the {"}https://creativecommons.org/licenses/by/4.0/{"}Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.",

year = "2022",

month = jun,

day = "17",

doi = "10.1103/PhysRevLett.128.241801",

language = "English (US)",

volume = "128",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "24",

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TY - JOUR

T1 - Search for an Excess of Electron Neutrino Interactions in MicroBooNE Using Multiple Final-State Topologies

AU - Abratenko, P.

AU - An, R.

AU - Anthony, J.

AU - Arellano, L.

AU - Asaadi, J.

AU - Ashkenazi, A.

AU - Balasubramanian, S.

AU - Baller, B.

AU - Barnes, C.

AU - Barr, G.

AU - Basque, V.

AU - Bathe-Peters, L.

AU - Benevides Rodrigues, O.

AU - Berkman, S.

AU - Bhanderi, A.

AU - Bhat, A.

AU - Bishai, M.

AU - Blake, A.

AU - Bolton, T.

AU - Book, J. Y.

AU - Camilleri, L.

AU - Caratelli, D.

AU - Caro Terrazas, I.

AU - Cavanna, F.

AU - Cerati, G.

AU - Chen, Y.

AU - Cianci, D.

AU - Collin, G. H.

AU - Conrad, J. M.

AU - Convery, M.

AU - Cooper-Troendle, L.

AU - Crespo-Anadón, J. I.

AU - Del Tutto, M.

AU - Dennis, S. R.

AU - Detje, P.

AU - Devitt, A.

AU - Diurba, R.

AU - Dorrill, R.

AU - Duffy, K.

AU - Dytman, S.

AU - Eberly, B.

AU - Ereditato, A.

AU - Escudero Sanchez, L.

AU - Evans, J. J.

AU - Fine, R.

AU - Fiorentini Aguirre, G. A.

AU - Fitzpatrick, R. S.

AU - Fleming, B. T.

AU - Foppiani, N.

AU - Franco, D.

AU - Furmanski, A. P.

AU - Garcia-Gamez, D.

AU - Gardiner, S.

AU - Ge, G.

AU - Genty, V.

AU - Gollapinni, S.

AU - Goodwin, O.

AU - Gramellini, E.

AU - Green, P.

AU - Greenlee, H.

AU - Gu, W.

AU - Guenette, R.

AU - Guzowski, P.

AU - Hagaman, L.

AU - Hen, O.

AU - Hilgenberg, C.

AU - Horton-Smith, G. A.

AU - Hourlier, A.

AU - Itay, R.

AU - James, C.

AU - Ji, X.

AU - Jiang, L.

AU - Jo, J. H.

AU - Johnson, R. A.

AU - Jwa, Y. J.

AU - Kaleko, D.

AU - Kalra, D.

AU - Kamp, N.

AU - Kaneshige, N.

AU - Karagiorgi, G.

AU - Ketchum, W.

AU - Kirby, M.

AU - Kobilarcik, T.

AU - Kreslo, I.

AU - Lazur, R.

AU - Lepetic, I.

AU - Li, K.

AU - Li, Y.

AU - Lin, K.

AU - Lister, A.

AU - Littlejohn, B. R.

AU - Louis, W. C.

AU - Luo, X.

AU - Manivannan, K.

AU - Mariani, C.

AU - Marsden, D.

AU - Marshall, J.

AU - Martinez Caicedo, D. A.

AU - Mason, K.

AU - Mastbaum, A.

AU - McConkey, N.

AU - Meddage, V.

AU - Mettler, T.

AU - Miller, K.

AU - Mills, J.

AU - Mistry, K.

AU - Mogan, A.

AU - Mohayai, T.

AU - Moon, J.

AU - Mooney, M.

AU - Moor, A. F.

AU - Moore, C. D.

AU - Mora Lepin, L.

AU - Mousseau, J.

AU - Murphy, M.

AU - Naples, D.

AU - Navrer-Agasson, A.

AU - Nebot-Guinot, M.

AU - Neely, R. K.

AU - Newmark, D. A.

AU - Nowak, J.

AU - Nunes, M.

AU - Palamara, O.

AU - Paolone, V.

AU - Papadopoulou, A.

AU - Papavassiliou, V.

AU - Pate, S. F.

AU - Patel, N.

AU - Paudel, A.

AU - Pavlovic, Z.

AU - Piasetzky, E.

AU - Ponce-Pinto, I. D.

AU - Prince, S.

AU - Qian, X.

AU - Raaf, J. L.

AU - Radeka, V.

AU - Rafique, A.

AU - Reggiani-Guzzo, M.

AU - Ren, L.

AU - Rice, L. C.J.

AU - Rochester, L.

AU - Rodriguez Rondon, J.

AU - Rosenberg, M.

AU - Ross-Lonergan, M.

AU - Russell, B.

AU - Scanavini, G.

AU - Schmitz, D. W.

AU - Schukraft, A.

AU - Seligman, W.

AU - Shaevitz, M. H.

AU - Sharankova, R.

AU - Shi, J.

AU - Sinclair, J.

AU - Smith, A.

AU - Snider, E. L.

AU - Soderberg, M.

AU - Söldner-Rembold, S.

AU - Soleti, S. R.

AU - Spentzouris, P.

AU - Spitz, J.

AU - Stancari, M.

AU - John, J. St

AU - Strauss, T.

AU - Sutton, K.

AU - Sword-Fehlberg, S.

AU - Szelc, A. M.

AU - Tang, W.

AU - Terao, K.

AU - Thomson, M.

AU - Thorpe, C.

AU - Totani, D.

AU - Toups, M.

AU - Tsai, Y. T.

AU - Uchida, M. A.

AU - Usher, T.

AU - Van De Pontseele, W.

AU - Viren, B.

AU - Weber, M.

AU - Wei, H.

AU - Williams, Z.

AU - Wolbers, S.

AU - Wongjirad, T.

AU - Wospakrik, M.

AU - Wresilo, K.

AU - Wright, N.

AU - Wu, W.

AU - Yandel, E.

AU - Yang, T.

AU - Yarbrough, G.

AU - Yates, L. E.

AU - Yu, H. W.

AU - Zeller, G. P.

AU - Zennamo, J.

AU - Zhang, C.

N1 - Publisher Copyright: © 2022 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the "https://creativecommons.org/licenses/by/4.0/"Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.

PY - 2022/6/17

Y1 - 2022/6/17

N2 - We present a measurement of ?e interactions from the Fermilab Booster Neutrino Beam using the MicroBooNE liquid argon time projection chamber to address the nature of the excess of low energy interactions observed by the MiniBooNE Collaboration. Three independent ?e searches are performed across multiple single electron final states, including an exclusive search for two-body scattering events with a single proton, a semi-inclusive search for pionless events, and a fully inclusive search for events containing all hadronic final states. With differing signal topologies, statistics, backgrounds, reconstruction algorithms, and analysis approaches, the results are found to be either consistent with or modestly lower than the nominal ?e rate expectations from the Booster Neutrino Beam and no excess of ?e events is observed.

AB - We present a measurement of ?e interactions from the Fermilab Booster Neutrino Beam using the MicroBooNE liquid argon time projection chamber to address the nature of the excess of low energy interactions observed by the MiniBooNE Collaboration. Three independent ?e searches are performed across multiple single electron final states, including an exclusive search for two-body scattering events with a single proton, a semi-inclusive search for pionless events, and a fully inclusive search for events containing all hadronic final states. With differing signal topologies, statistics, backgrounds, reconstruction algorithms, and analysis approaches, the results are found to be either consistent with or modestly lower than the nominal ?e rate expectations from the Booster Neutrino Beam and no excess of ?e events is observed.

UR - http://www.scopus.com/inward/record.url?scp=85132329172&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85132329172&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.128.241801

DO - 10.1103/PhysRevLett.128.241801

M3 - Article

C2 - 35776450

AN - SCOPUS:85132329172

SN - 0031-9007

VL - 128

JO - Physical Review Letters

JF - Physical Review Letters

IS - 24

M1 - 241801

ER -

Search for an Excess of Electron Neutrino Interactions in MicroBooNE Using Multiple Final-State Topologies

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