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Main Authors: Abratenko, P., Acciarri, R., Adams, C., Aliaga-Soplin, L., Alterkait, O., Alvarez-Garrote, R., Aldana, D. Andrade, Andreopoulos, C., Antonakis, A., Arellano, L., Asaadi, J., Balasubramanian, S., Barnard, A., Basque, V., Bateman, J., Beever, A., Belchior, E., Betancourt, M., Bhat, A., Bishai, M., Blake, A., Bogart, B., Brailsford, D., Brandt, A., Brickner, S., Brunetti, M. B., Camilleri, L., Caratelli, D., Carber, D., Carlson, B., Carneiro, M. F., Castillo, R., Cavanna, F., Chappell, A., Chen, H., Chung, S., Cicala, M. F., Coackley, R., Crespo-Anadón, J. I., Cuesta, C., Dabburi, Y., Dalager, O., Dall'Olio, M., Darby, R., Del Tutto, M., Djurcic, Z., Pimentel, V. do Lago, Dominguez-Vidales, S., Dubnowsi, M., Duffy, K., Dytman, S., Ereditato, A., Evans, J. J., Ezeribe, A., Fan, C., Filkins, A., Fleming, B., Foreman, W., Franco, D., Fricano, G., Furic, I., Furmanski, A., Gao, S., Garcia-Gamez, D., Gardiner, S., Ge, G., Gil-Botella, I., Gollapinni, S., Green, P., Griffith, W. C., Guzowski, P., Hagaman, L., Hamer, A., Hamilton, P., Harnik, R., Hergenhan, A., Hernandez-Morquecho, M., Hilgenberg, C., Holanda, P., Howard, B., Imani, Z., James, C., Jones, R. S., Jung, M., Junk, T., Kalra, D., Karagiorgi, G., Kashur, L., Kelly, K. J., Ketchum, W., King, M., Klein, J., Kotsiopoulou, L., Das, S. Kr, Kroupova, T., Kudryavtsev, V. A., Lane, N., Larkin, J., Lay, H., LaZur, R., Li, J. -Y., Lin, K., Littlejohn, B. R., Liu, L., Louis, W. C., Lu, X., Luo, X., Machado, A., Machado, P., Mariani, C., Marinho, F., Marshall, J., Mastbaum, A., Mavrokoridis, K., McConkey, N., McCusker, B., Mclaughlin, J., Mendez, D., Mooney, M., Moor, A. F., Granados, G. Moreno, Moura, C. A., Mueller, J., Mulleriababu, S., Navrer-Agasson, A., Nebot-Guinot, M., Nguyen, V. C. L., Nicolas-Arnaldos, F. J., Nowak, J., Oh, S. B., Oza, N., Palamara, O., Pallat, N., Pandey, V., Papadopoulou, A., Parkinson, H. B., Paton, J., Paulucci, L., Pavlovic, Z., Payne, D., Gutiérrez, L. Pelegrina, Peres, O. L. G., Plows, J., Psihas, F., Putnam, G., Qian, X., Rajagopalan, R., Ratoff, P., Ray, H., Reggiani-Guzzo, M., Roda, M., Romeo-Araujo, J., Ross-Lonergan, M., Rowe, N., Roy, P., Safa, I., Sanchez-Castillo, A., Sanchez-Lucas, P., Schmitz, D. W., Schneider, A., Schukraft, A., Scott, H., Segreto, E., Sensenig, J., Shaevitz, M., Slater, B., Smith, J., Soares-Nunes, M., Soderberg, M., Söldner-Rembold, S., Spitz, J., Stancari, M., Strauss, T., Szelc, A. M., Thorpe, C., Totani, D., Toups, M., Touramanis, C., Tung, L., Valdiviesso, G. A., Van de Water, R. G., Ramos, A. Vázquez, Wan, L., Weber, M., Wei, H., Wester, T., White, A., Wilkinson, A., Wilson, P., Wongjirad, T., Worcester, E., Worcester, M., Yadav, S., Yandel, E., Yang, T., Yates, L., Yu, B., Yu, H., Yu, J., Zamorano, B., Zennamo, J., Zhang, C.
Format: Preprint
Published: 2025
Subjects:
Online Access:https://arxiv.org/abs/2508.20239
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_version_ 1866917423882436608
author Abratenko, P.
Acciarri, R.
Adams, C.
Aliaga-Soplin, L.
Alterkait, O.
Alvarez-Garrote, R.
Aldana, D. Andrade
Andreopoulos, C.
Antonakis, A.
Arellano, L.
Asaadi, J.
Balasubramanian, S.
Barnard, A.
Basque, V.
Bateman, J.
Beever, A.
Belchior, E.
Betancourt, M.
Bhat, A.
Bishai, M.
Blake, A.
Bogart, B.
Brailsford, D.
Brandt, A.
Brickner, S.
Brunetti, M. B.
Camilleri, L.
Caratelli, D.
Carber, D.
Carlson, B.
Carneiro, M. F.
Castillo, R.
Cavanna, F.
Chappell, A.
Chen, H.
Chung, S.
Cicala, M. F.
Coackley, R.
Crespo-Anadón, J. I.
Cuesta, C.
Dabburi, Y.
Dalager, O.
Dall'Olio, M.
Darby, R.
Del Tutto, M.
Djurcic, Z.
Pimentel, V. do Lago
Dominguez-Vidales, S.
Dubnowsi, M.
Duffy, K.
Dytman, S.
Ereditato, A.
Evans, J. J.
Ezeribe, A.
Fan, C.
Filkins, A.
Fleming, B.
Foreman, W.
Franco, D.
Fricano, G.
Furic, I.
Furmanski, A.
Gao, S.
Garcia-Gamez, D.
Gardiner, S.
Ge, G.
Gil-Botella, I.
Gollapinni, S.
Green, P.
Griffith, W. C.
Guzowski, P.
Hagaman, L.
Hamer, A.
Hamilton, P.
Harnik, R.
Hergenhan, A.
Hernandez-Morquecho, M.
Hilgenberg, C.
Holanda, P.
Howard, B.
Imani, Z.
James, C.
Jones, R. S.
Jung, M.
Junk, T.
Kalra, D.
Karagiorgi, G.
Kashur, L.
Kelly, K. J.
Ketchum, W.
King, M.
Klein, J.
Kotsiopoulou, L.
Das, S. Kr
Kroupova, T.
Kudryavtsev, V. A.
Lane, N.
Larkin, J.
Lay, H.
LaZur, R.
Li, J. -Y.
Lin, K.
Littlejohn, B. R.
Liu, L.
Louis, W. C.
Lu, X.
Luo, X.
Machado, A.
Machado, P.
Mariani, C.
Marinho, F.
Marshall, J.
Mastbaum, A.
Mavrokoridis, K.
McConkey, N.
McCusker, B.
Mclaughlin, J.
Mendez, D.
Mooney, M.
Moor, A. F.
Granados, G. Moreno
Moura, C. A.
Mueller, J.
Mulleriababu, S.
Navrer-Agasson, A.
Nebot-Guinot, M.
Nguyen, V. C. L.
Nicolas-Arnaldos, F. J.
Nowak, J.
Oh, S. B.
Oza, N.
Palamara, O.
Pallat, N.
Pandey, V.
Papadopoulou, A.
Parkinson, H. B.
Paton, J.
Paulucci, L.
Pavlovic, Z.
Payne, D.
Gutiérrez, L. Pelegrina
Peres, O. L. G.
Plows, J.
Psihas, F.
Putnam, G.
Qian, X.
Rajagopalan, R.
Ratoff, P.
Ray, H.
Reggiani-Guzzo, M.
Roda, M.
Romeo-Araujo, J.
Ross-Lonergan, M.
Rowe, N.
Roy, P.
Safa, I.
Sanchez-Castillo, A.
Sanchez-Lucas, P.
Schmitz, D. W.
Schneider, A.
Schukraft, A.
Scott, H.
Segreto, E.
Sensenig, J.
Shaevitz, M.
Slater, B.
Smith, J.
Soares-Nunes, M.
Soderberg, M.
Söldner-Rembold, S.
Spitz, J.
Stancari, M.
Strauss, T.
Szelc, A. M.
Thorpe, C.
Totani, D.
Toups, M.
Touramanis, C.
Tung, L.
Valdiviesso, G. A.
Van de Water, R. G.
Ramos, A. Vázquez
Wan, L.
Weber, M.
Wei, H.
Wester, T.
White, A.
Wilkinson, A.
Wilson, P.
Wongjirad, T.
Worcester, E.
Worcester, M.
Yadav, S.
Yandel, E.
Yang, T.
Yates, L.
Yu, B.
Yu, H.
Yu, J.
Zamorano, B.
Zennamo, J.
Zhang, C.
author_facet Abratenko, P.
Acciarri, R.
Adams, C.
Aliaga-Soplin, L.
Alterkait, O.
Alvarez-Garrote, R.
Aldana, D. Andrade
Andreopoulos, C.
Antonakis, A.
Arellano, L.
Asaadi, J.
Balasubramanian, S.
Barnard, A.
Basque, V.
Bateman, J.
Beever, A.
Belchior, E.
Betancourt, M.
Bhat, A.
Bishai, M.
Blake, A.
Bogart, B.
Brailsford, D.
Brandt, A.
Brickner, S.
Brunetti, M. B.
Camilleri, L.
Caratelli, D.
Carber, D.
Carlson, B.
Carneiro, M. F.
Castillo, R.
Cavanna, F.
Chappell, A.
Chen, H.
Chung, S.
Cicala, M. F.
Coackley, R.
Crespo-Anadón, J. I.
Cuesta, C.
Dabburi, Y.
Dalager, O.
Dall'Olio, M.
Darby, R.
Del Tutto, M.
Djurcic, Z.
Pimentel, V. do Lago
Dominguez-Vidales, S.
Dubnowsi, M.
Duffy, K.
Dytman, S.
Ereditato, A.
Evans, J. J.
Ezeribe, A.
Fan, C.
Filkins, A.
Fleming, B.
Foreman, W.
Franco, D.
Fricano, G.
Furic, I.
Furmanski, A.
Gao, S.
Garcia-Gamez, D.
Gardiner, S.
Ge, G.
Gil-Botella, I.
Gollapinni, S.
Green, P.
Griffith, W. C.
Guzowski, P.
Hagaman, L.
Hamer, A.
Hamilton, P.
Harnik, R.
Hergenhan, A.
Hernandez-Morquecho, M.
Hilgenberg, C.
Holanda, P.
Howard, B.
Imani, Z.
James, C.
Jones, R. S.
Jung, M.
Junk, T.
Kalra, D.
Karagiorgi, G.
Kashur, L.
Kelly, K. J.
Ketchum, W.
King, M.
Klein, J.
Kotsiopoulou, L.
Das, S. Kr
Kroupova, T.
Kudryavtsev, V. A.
Lane, N.
Larkin, J.
Lay, H.
LaZur, R.
Li, J. -Y.
Lin, K.
Littlejohn, B. R.
Liu, L.
Louis, W. C.
Lu, X.
Luo, X.
Machado, A.
Machado, P.
Mariani, C.
Marinho, F.
Marshall, J.
Mastbaum, A.
Mavrokoridis, K.
McConkey, N.
McCusker, B.
Mclaughlin, J.
Mendez, D.
Mooney, M.
Moor, A. F.
Granados, G. Moreno
Moura, C. A.
Mueller, J.
Mulleriababu, S.
Navrer-Agasson, A.
Nebot-Guinot, M.
Nguyen, V. C. L.
Nicolas-Arnaldos, F. J.
Nowak, J.
Oh, S. B.
Oza, N.
Palamara, O.
Pallat, N.
Pandey, V.
Papadopoulou, A.
Parkinson, H. B.
Paton, J.
Paulucci, L.
Pavlovic, Z.
Payne, D.
Gutiérrez, L. Pelegrina
Peres, O. L. G.
Plows, J.
Psihas, F.
Putnam, G.
Qian, X.
Rajagopalan, R.
Ratoff, P.
Ray, H.
Reggiani-Guzzo, M.
Roda, M.
Romeo-Araujo, J.
Ross-Lonergan, M.
Rowe, N.
Roy, P.
Safa, I.
Sanchez-Castillo, A.
Sanchez-Lucas, P.
Schmitz, D. W.
Schneider, A.
Schukraft, A.
Scott, H.
Segreto, E.
Sensenig, J.
Shaevitz, M.
Slater, B.
Smith, J.
Soares-Nunes, M.
Soderberg, M.
Söldner-Rembold, S.
Spitz, J.
Stancari, M.
Strauss, T.
Szelc, A. M.
Thorpe, C.
Totani, D.
Toups, M.
Touramanis, C.
Tung, L.
Valdiviesso, G. A.
Van de Water, R. G.
Ramos, A. Vázquez
Wan, L.
Weber, M.
Wei, H.
Wester, T.
White, A.
Wilkinson, A.
Wilson, P.
Wongjirad, T.
Worcester, E.
Worcester, M.
Yadav, S.
Yandel, E.
Yang, T.
Yates, L.
Yu, B.
Yu, H.
Yu, J.
Zamorano, B.
Zennamo, J.
Zhang, C.
contents The Short-Baseline Near Detector (SBND), the near detector in the Short-Baseline Neutrino Program at Fermi National Accelerator Laboratory, is located just 110 m from the Booster Neutrino Beam target. Thanks to this close proximity, relative to its 4 m $\times$ 4 m front face, neutrinos enter SBND over a range of angles from $0^{\circ}$ to approximately $1.6^{\circ}$, enabling the detector to sample variations in the neutrino flux as a function of angle-a technique known as PRISM, referred to here as SBND-PRISM. In this paper, we show how muon- and electron-neutrino fluxes vary as a function of the neutrino beam axis angle and how this can be exploited to expand the physics potential of SBND. We make use of a model that predicts an angle-dependent electron-neutrino excess signal to illustrate this effect, such as $ν_μ\to ν_e$ oscillations. We present how SBND-PRISM provides a method to add robustness against uncertainties in cross-section modeling and, more generally, uncertainties that do not depend on the spatial position of neutrino interaction inside the detector. The fluxes, along with their associated covariance matrices, are made publicly available with this publication.
format Preprint
id arxiv_https___arxiv_org_abs_2508_20239
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Sampling Off-Axis Neutrino Fluxes with the Short-Baseline Near Detector
Abratenko, P.
Acciarri, R.
Adams, C.
Aliaga-Soplin, L.
Alterkait, O.
Alvarez-Garrote, R.
Aldana, D. Andrade
Andreopoulos, C.
Antonakis, A.
Arellano, L.
Asaadi, J.
Balasubramanian, S.
Barnard, A.
Basque, V.
Bateman, J.
Beever, A.
Belchior, E.
Betancourt, M.
Bhat, A.
Bishai, M.
Blake, A.
Bogart, B.
Brailsford, D.
Brandt, A.
Brickner, S.
Brunetti, M. B.
Camilleri, L.
Caratelli, D.
Carber, D.
Carlson, B.
Carneiro, M. F.
Castillo, R.
Cavanna, F.
Chappell, A.
Chen, H.
Chung, S.
Cicala, M. F.
Coackley, R.
Crespo-Anadón, J. I.
Cuesta, C.
Dabburi, Y.
Dalager, O.
Dall'Olio, M.
Darby, R.
Del Tutto, M.
Djurcic, Z.
Pimentel, V. do Lago
Dominguez-Vidales, S.
Dubnowsi, M.
Duffy, K.
Dytman, S.
Ereditato, A.
Evans, J. J.
Ezeribe, A.
Fan, C.
Filkins, A.
Fleming, B.
Foreman, W.
Franco, D.
Fricano, G.
Furic, I.
Furmanski, A.
Gao, S.
Garcia-Gamez, D.
Gardiner, S.
Ge, G.
Gil-Botella, I.
Gollapinni, S.
Green, P.
Griffith, W. C.
Guzowski, P.
Hagaman, L.
Hamer, A.
Hamilton, P.
Harnik, R.
Hergenhan, A.
Hernandez-Morquecho, M.
Hilgenberg, C.
Holanda, P.
Howard, B.
Imani, Z.
James, C.
Jones, R. S.
Jung, M.
Junk, T.
Kalra, D.
Karagiorgi, G.
Kashur, L.
Kelly, K. J.
Ketchum, W.
King, M.
Klein, J.
Kotsiopoulou, L.
Das, S. Kr
Kroupova, T.
Kudryavtsev, V. A.
Lane, N.
Larkin, J.
Lay, H.
LaZur, R.
Li, J. -Y.
Lin, K.
Littlejohn, B. R.
Liu, L.
Louis, W. C.
Lu, X.
Luo, X.
Machado, A.
Machado, P.
Mariani, C.
Marinho, F.
Marshall, J.
Mastbaum, A.
Mavrokoridis, K.
McConkey, N.
McCusker, B.
Mclaughlin, J.
Mendez, D.
Mooney, M.
Moor, A. F.
Granados, G. Moreno
Moura, C. A.
Mueller, J.
Mulleriababu, S.
Navrer-Agasson, A.
Nebot-Guinot, M.
Nguyen, V. C. L.
Nicolas-Arnaldos, F. J.
Nowak, J.
Oh, S. B.
Oza, N.
Palamara, O.
Pallat, N.
Pandey, V.
Papadopoulou, A.
Parkinson, H. B.
Paton, J.
Paulucci, L.
Pavlovic, Z.
Payne, D.
Gutiérrez, L. Pelegrina
Peres, O. L. G.
Plows, J.
Psihas, F.
Putnam, G.
Qian, X.
Rajagopalan, R.
Ratoff, P.
Ray, H.
Reggiani-Guzzo, M.
Roda, M.
Romeo-Araujo, J.
Ross-Lonergan, M.
Rowe, N.
Roy, P.
Safa, I.
Sanchez-Castillo, A.
Sanchez-Lucas, P.
Schmitz, D. W.
Schneider, A.
Schukraft, A.
Scott, H.
Segreto, E.
Sensenig, J.
Shaevitz, M.
Slater, B.
Smith, J.
Soares-Nunes, M.
Soderberg, M.
Söldner-Rembold, S.
Spitz, J.
Stancari, M.
Strauss, T.
Szelc, A. M.
Thorpe, C.
Totani, D.
Toups, M.
Touramanis, C.
Tung, L.
Valdiviesso, G. A.
Van de Water, R. G.
Ramos, A. Vázquez
Wan, L.
Weber, M.
Wei, H.
Wester, T.
White, A.
Wilkinson, A.
Wilson, P.
Wongjirad, T.
Worcester, E.
Worcester, M.
Yadav, S.
Yandel, E.
Yang, T.
Yates, L.
Yu, B.
Yu, H.
Yu, J.
Zamorano, B.
Zennamo, J.
Zhang, C.
High Energy Physics - Experiment
The Short-Baseline Near Detector (SBND), the near detector in the Short-Baseline Neutrino Program at Fermi National Accelerator Laboratory, is located just 110 m from the Booster Neutrino Beam target. Thanks to this close proximity, relative to its 4 m $\times$ 4 m front face, neutrinos enter SBND over a range of angles from $0^{\circ}$ to approximately $1.6^{\circ}$, enabling the detector to sample variations in the neutrino flux as a function of angle-a technique known as PRISM, referred to here as SBND-PRISM. In this paper, we show how muon- and electron-neutrino fluxes vary as a function of the neutrino beam axis angle and how this can be exploited to expand the physics potential of SBND. We make use of a model that predicts an angle-dependent electron-neutrino excess signal to illustrate this effect, such as $ν_μ\to ν_e$ oscillations. We present how SBND-PRISM provides a method to add robustness against uncertainties in cross-section modeling and, more generally, uncertainties that do not depend on the spatial position of neutrino interaction inside the detector. The fluxes, along with their associated covariance matrices, are made publicly available with this publication.
title Sampling Off-Axis Neutrino Fluxes with the Short-Baseline Near Detector
topic High Energy Physics - Experiment
url https://arxiv.org/abs/2508.20239