Direct measurement of backgrounds using reactor-off data in Double Chooz

Y. Abe; C. Aberle; J. C. Dos Anjos; J. C. Barriere; M. Bergevin; A. Bernstein; T. J.C. Bezerra; L. Bezrukhov; E. Blucher; N. S. Bowden; C. Buck; J. Busenitz; A. Cabrera; E. Caden; L. Camilleri; R. Carr; M. Cerrada; P. J. Chang; P. Chimenti; T. Classen; A. P. Collin; E. Conover; J. M. Conrad; J. I. Crespo-Anadón; K. Crum; A. Cucoanes; M. V. D'Agostino; E. Damon; J. V. Dawson; S. Dazeley; D. Dietrich; Z. Djurcic; M. Dracos; V. Durand; J. Ebert; Y. Efremenko; M. Elnimr; A. Erickson; A. Etenko; M. Fallot; M. Fechner; F. Von Feilitzsch; J. Felde; S. M. Fernandes; V. Fischer; D. Franco; A. J. Franke; M. Franke; H. Furuta; R. Gama; I. Gil-Botella; L. Giot; M. Göger-Neff; L. F.G. Gonzalez; L. Goodenough; M. C. Goodman; J. T.M. Goon; D. Greiner; N. Haag; S. Habib; C. Hagner; T. Hara; F. X. Hartmann; J. Haser; A. Hatzikoutelis; T. Hayakawa; M. Hofmann; G. A. Horton-Smith; A. Hourlier; M. Ishitsuka; J. Jochum; C. Jollet; C. L. Jones; F. Kaether; L. N. Kalousis; Y. Kamyshkov; D. M. Kaplan; T. Kawasaki; G. Keefer; E. Kemp; H. De Kerret; Y. Kibe; T. Konno; D. Kryn; M. Kuze; T. Lachenmaier; C. E. Lane; C. Langbrandtner; T. Lasserre; A. Letourneau; D. Lhuillier; H. P. Lima; M. Lindner; J. M. López-Castaño; J. M. Losecco; B. K. Lubsandorzhiev; S. Lucht; D. McKee; J. Maeda; C. N. Maesano; C. Mariani; J. Maricic; J. Martino; T. Matsubara; G. Mention; A. Meregaglia; M. Meyer; T. Miletic; R. Milincic; H. Miyata; Th A. Mueller; Y. Nagasaka; K. Nakajima; P. Novella; M. Obolensky; L. Oberauer; A. Onillon; A. Osborn; I. Ostrovskiy; C. Palomares; I. M. Pepe; S. Perasso; P. Perrin; P. Pfahler; A. Porta; W. Potzel; G. Pronost; J. Reichenbacher; B. Reinhold; A. Remoto; M. Röhling; R. Roncin; S. Roth; B. Rybolt; Y. Sakamoto; R. Santorelli; F. Sato; S. Schönert; S. Schoppmann; T. Schwetz; M. H. Shaevitz; S. Shimojima; D. Shrestha; J. L. Sida; V. Sinev; M. Skorokhvatov; E. Smith; J. Spitz; A. Stahl; I. Stancu; L. F.F. Stokes; M. Strait; A. Stüken; F. Suekane; S. Sukhotin; T. Sumiyoshi; Y. Sun; R. Svoboda; K. Terao; A. Tonazzo; M. Toups; H. H. Trinh Thi; G. Valdiviesso; C. Veyssiere; S. Wagner; H. Watanabe; B. White; C. Wiebusch; L. Winslow; M. Worcester; M. Wurm; F. Yermia; V. Zimmer

doi:10.1103/PhysRevD.87.011102

Direct measurement of backgrounds using reactor-off data in Double Chooz

Y. Abe
, C. Aberle
, J. C. Dos Anjos
, J. C. Barriere
, M. Bergevin
, A. Bernstein
, T. J.C. Bezerra
, L. Bezrukhov
, E. Blucher
, N. S. Bowden
, C. Buck
, J. Busenitz
, A. Cabrera
, E. Caden
, L. Camilleri
, R. Carr
, M. Cerrada
, P. J. Chang
, P. Chimenti
, T. Classen

A. P. Collin, E. Conover, J. M. Conrad, J. I. Crespo-Anadón, K. Crum, A. Cucoanes, M. V. D'Agostino, E. Damon, J. V. Dawson, S. Dazeley, D. Dietrich, Z. Djurcic, M. Dracos, V. Durand, J. Ebert, Y. Efremenko, M. Elnimr, A. Erickson, A. Etenko, M. Fallot, M. Fechner, F. Von Feilitzsch, J. Felde, S. M. Fernandes, V. Fischer, D. Franco, A. J. Franke, M. Franke, H. Furuta, R. Gama, I. Gil-Botella, L. Giot, M. Göger-Neff, L. F.G. Gonzalez, L. Goodenough, M. C. Goodman, J. T.M. Goon, D. Greiner, N. Haag, S. Habib, C. Hagner, T. Hara, F. X. Hartmann, J. Haser, A. Hatzikoutelis, T. Hayakawa, M. Hofmann, G. A. Horton-Smith, A. Hourlier, M. Ishitsuka, J. Jochum, C. Jollet, C. L. Jones, F. Kaether, L. N. Kalousis, Y. Kamyshkov, D. M. Kaplan, T. Kawasaki, G. Keefer, E. Kemp, H. De Kerret, Y. Kibe, T. Konno, D. Kryn, M. Kuze, T. Lachenmaier, C. E. Lane, C. Langbrandtner, T. Lasserre, A. Letourneau, D. Lhuillier, H. P. Lima, M. Lindner, J. M. López-Castaño, J. M. Losecco, B. K. Lubsandorzhiev, S. Lucht, D. McKee, J. Maeda, C. N. Maesano, C. Mariani, J. Maricic, J. Martino, T. Matsubara, G. Mention, A. Meregaglia, M. Meyer, T. Miletic, R. Milincic, H. Miyata, Th A. Mueller, Y. Nagasaka, K. Nakajima, P. Novella, M. Obolensky, L. Oberauer, A. Onillon, A. Osborn, I. Ostrovskiy, C. Palomares, I. M. Pepe, S. Perasso, P. Perrin, P. Pfahler, A. Porta, W. Potzel, G. Pronost, J. Reichenbacher, B. Reinhold, A. Remoto, M. Röhling, R. Roncin, S. Roth, B. Rybolt, Y. Sakamoto, R. Santorelli, F. Sato, S. Schönert, S. Schoppmann, T. Schwetz, M. H. Shaevitz, S. Shimojima, D. Shrestha, J. L. Sida, V. Sinev, M. Skorokhvatov, E. Smith, J. Spitz, A. Stahl, I. Stancu, L. F.F. Stokes, M. Strait, A. Stüken, F. Suekane, S. Sukhotin, T. Sumiyoshi, Y. Sun, R. Svoboda, K. Terao, A. Tonazzo, M. Toups, H. H. Trinh Thi, G. Valdiviesso, C. Veyssiere, S. Wagner, H. Watanabe, B. White, C. Wiebusch, L. Winslow, M. Worcester, M. Wurm, F. Yermia, V. Zimmer

Department of Physics
Tokyo Institute of Technology
Max-Planck-Institut für Kernphysik
Centro Brasileiro de Pesquisas Fisicas
Universite Paris-Saclay
University of California, Davis
Lawrence Livermore National Laboratory
Research Center for Neutrino Science
Tohoku University
Institute for Nuclear Research of the Russian Academy of Sciences
University of Chicago
University of Alabama
Astroparticule and Cosmol APC
Department of Physics
Drexel University
Columbia University
Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT)
Department of Physics
Kansas State University
Federal University of ABC (UFABC)
Massachusetts Institute of Technology
SUBATECH
Argonne National Laboratory
Laboratoire Neutrino de Champagne Ardenne
Kepler Center for Astro and Particle Physics
University of Tübingen
Université de Strasbourg
Institut für Experimentalphysik
Universität Hamburg
Department of Physics and Astronomy
University of Tennessee
Kurchatov Institute
Physik Department
Technical University of Munich
University of Campinas (UNICAMP)
Department of Physics
Kobe University
Department of Physics
Niigata University
Center for Neutrino Physics
Virginia Polytechnic Institute and State University
Department of Physics
Illinois Institute of Technology
University of Notre Dame
III. Physikalisches Institut
RWTH Aachen University
Department of Physics
Tokyo Metropolitan University
Hiroshima Institute of Technology
Tohoku Gakuin University

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

40 Citations (Scopus)

Résumé

Double Chooz is unique among modern reactor-based neutrino experiments studying ν_̄e disappearance in that data can be collected with all reactors off. In this paper, we present data from 7.53 days of reactor-off running. Applying the same selection criteria as used in the Double Chooz reactor-on oscillation analysis, a measured background rate of 1.0±0.4 events/day is obtained. The background model for accidentals, cosmogenic β-n-emitting isotopes, fast neutrons from cosmic muons, and stopped-μ decays used in the oscillation analysis is demonstrated to be correct within the uncertainties. Kinematic distributions of the events, which are dominantly cosmic-ray-produced correlated-background events, are provided. The background rates are scaled to the shielding depths of two other reactor-based oscillation experiments, Daya Bay and RENO.

langue originale	Anglais
Numéro d'article	011102
journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	87
Numéro de publication	1
Les DOIs	https://doi.org/10.1103/PhysRevD.87.011102
état	Publié - 8 janv. 2013
Modification externe	Oui

Accès au document

10.1103/PhysRevD.87.011102

Contient cette citation

Abe, Y., Aberle, C., Dos Anjos, J. C., Barriere, J. C., Bergevin, M., Bernstein, A., Bezerra, T. J. C., Bezrukhov, L., Blucher, E., Bowden, N. S., Buck, C., Busenitz, J., Cabrera, A., Caden, E., Camilleri, L., Carr, R., Cerrada, M., Chang, P. J., Chimenti, P., ... Zimmer, V. (2013). Direct measurement of backgrounds using reactor-off data in Double Chooz. Physical Review D - Particles, Fields, Gravitation and Cosmology, 87(1), Article 011102. https://doi.org/10.1103/PhysRevD.87.011102

@article{27b31b506dc742078ba1c55254102eac,

title = "Direct measurement of backgrounds using reactor-off data in Double Chooz",

abstract = "Double Chooz is unique among modern reactor-based neutrino experiments studying {\=ν}e disappearance in that data can be collected with all reactors off. In this paper, we present data from 7.53 days of reactor-off running. Applying the same selection criteria as used in the Double Chooz reactor-on oscillation analysis, a measured background rate of 1.0±0.4 events/day is obtained. The background model for accidentals, cosmogenic β-n-emitting isotopes, fast neutrons from cosmic muons, and stopped-μ decays used in the oscillation analysis is demonstrated to be correct within the uncertainties. Kinematic distributions of the events, which are dominantly cosmic-ray-produced correlated-background events, are provided. The background rates are scaled to the shielding depths of two other reactor-based oscillation experiments, Daya Bay and RENO.",

author = "Y. Abe and C. Aberle and \{Dos Anjos\}, \{J. C.\} and Barriere, \{J. C.\} and M. Bergevin and A. Bernstein and Bezerra, \{T. J.C.\} and L. Bezrukhov and E. Blucher and Bowden, \{N. S.\} and C. Buck and J. Busenitz and A. Cabrera and E. Caden and L. Camilleri and R. Carr and M. Cerrada and Chang, \{P. J.\} and P. Chimenti and T. Classen and Collin, \{A. P.\} and E. Conover and Conrad, \{J. M.\} and Crespo-Anad{\'o}n, \{J. I.\} and K. Crum and A. Cucoanes and D'Agostino, \{M. V.\} and E. Damon and Dawson, \{J. V.\} and S. Dazeley and D. Dietrich and Z. Djurcic and M. Dracos and V. Durand and J. Ebert and Y. Efremenko and M. Elnimr and A. Erickson and A. Etenko and M. Fallot and M. Fechner and \{Von Feilitzsch\}, F. and J. Felde and Fernandes, \{S. M.\} and V. Fischer and D. Franco and Franke, \{A. J.\} and M. Franke and H. Furuta and R. Gama and I. Gil-Botella and L. Giot and M. G{\"o}ger-Neff and Gonzalez, \{L. F.G.\} and L. Goodenough and Goodman, \{M. C.\} and Goon, \{J. T.M.\} and D. Greiner and N. Haag and S. Habib and C. Hagner and T. Hara and Hartmann, \{F. X.\} and J. Haser and A. Hatzikoutelis and T. Hayakawa and M. Hofmann and Horton-Smith, \{G. A.\} and A. Hourlier and M. Ishitsuka and J. Jochum and C. Jollet and Jones, \{C. L.\} and F. Kaether and Kalousis, \{L. N.\} and Y. Kamyshkov and Kaplan, \{D. M.\} and T. Kawasaki and G. Keefer and E. Kemp and \{De Kerret\}, H. and Y. Kibe and T. Konno and D. Kryn and M. Kuze and T. Lachenmaier and Lane, \{C. E.\} and C. Langbrandtner and T. Lasserre and A. Letourneau and D. Lhuillier and Lima, \{H. P.\} and M. Lindner and L{\'o}pez-Casta{\~n}o, \{J. M.\} and Losecco, \{J. M.\} and Lubsandorzhiev, \{B. K.\} and S. Lucht and D. McKee and J. Maeda and Maesano, \{C. N.\} and C. Mariani and J. Maricic and J. Martino and T. Matsubara and G. Mention and A. Meregaglia and M. Meyer and T. Miletic and R. Milincic and H. Miyata and Mueller, \{Th A.\} and Y. Nagasaka and K. Nakajima and P. Novella and M. Obolensky and L. Oberauer and A. Onillon and A. Osborn and I. Ostrovskiy and C. Palomares and Pepe, \{I. M.\} and S. Perasso and P. Perrin and P. Pfahler and A. Porta and W. Potzel and G. Pronost and J. Reichenbacher and B. Reinhold and A. Remoto and M. R{\"o}hling and R. Roncin and S. Roth and B. Rybolt and Y. Sakamoto and R. Santorelli and F. Sato and S. Sch{\"o}nert and S. Schoppmann and T. Schwetz and Shaevitz, \{M. H.\} and S. Shimojima and D. Shrestha and Sida, \{J. L.\} and V. Sinev and M. Skorokhvatov and E. Smith and J. Spitz and A. Stahl and I. Stancu and Stokes, \{L. F.F.\} and M. Strait and A. St{\"u}ken and F. Suekane and S. Sukhotin and T. Sumiyoshi and Y. Sun and R. Svoboda and K. Terao and A. Tonazzo and M. Toups and \{Trinh Thi\}, \{H. H.\} and G. Valdiviesso and C. Veyssiere and S. Wagner and H. Watanabe and B. White and C. Wiebusch and L. Winslow and M. Worcester and M. Wurm and F. Yermia and V. Zimmer",

year = "2013",

month = jan,

day = "8",

doi = "10.1103/PhysRevD.87.011102",

language = "English",

volume = "87",

journal = "Physical Review D - Particles, Fields, Gravitation and Cosmology",

issn = "1550-7998",

publisher = "American Physical Society",

number = "1",

}

Abe, Y, Aberle, C, Dos Anjos, JC, Barriere, JC, Bergevin, M, Bernstein, A, Bezerra, TJC, Bezrukhov, L, Blucher, E, Bowden, NS, Buck, C, Busenitz, J, Cabrera, A, Caden, E, Camilleri, L, Carr, R, Cerrada, M, Chang, PJ, Chimenti, P, Classen, T, Collin, AP, Conover, E, Conrad, JM, Crespo-Anadón, JI, Crum, K, Cucoanes, A, D'Agostino, MV, Damon, E, Dawson, JV, Dazeley, S, Dietrich, D, Djurcic, Z, Dracos, M, Durand, V, Ebert, J, Efremenko, Y, Elnimr, M, Erickson, A, Etenko, A, Fallot, M, Fechner, M, Von Feilitzsch, F, Felde, J, Fernandes, SM, Fischer, V, Franco, D, Franke, AJ, Franke, M, Furuta, H, Gama, R, Gil-Botella, I, Giot, L, Göger-Neff, M, Gonzalez, LFG, Goodenough, L, Goodman, MC, Goon, JTM, Greiner, D, Haag, N, Habib, S, Hagner, C, Hara, T, Hartmann, FX, Haser, J, Hatzikoutelis, A, Hayakawa, T, Hofmann, M, Horton-Smith, GA, Hourlier, A, Ishitsuka, M, Jochum, J, Jollet, C, Jones, CL, Kaether, F, Kalousis, LN, Kamyshkov, Y, Kaplan, DM, Kawasaki, T, Keefer, G, Kemp, E, De Kerret, H, Kibe, Y, Konno, T, Kryn, D, Kuze, M, Lachenmaier, T, Lane, CE, Langbrandtner, C, Lasserre, T, Letourneau, A, Lhuillier, D, Lima, HP, Lindner, M, López-Castaño, JM, Losecco, JM, Lubsandorzhiev, BK, Lucht, S, McKee, D, Maeda, J, Maesano, CN, Mariani, C, Maricic, J, Martino, J, Matsubara, T, Mention, G, Meregaglia, A, Meyer, M, Miletic, T, Milincic, R, Miyata, H, Mueller, TA, Nagasaka, Y, Nakajima, K, Novella, P, Obolensky, M, Oberauer, L, Onillon, A, Osborn, A, Ostrovskiy, I, Palomares, C, Pepe, IM, Perasso, S, Perrin, P, Pfahler, P, Porta, A, Potzel, W, Pronost, G, Reichenbacher, J, Reinhold, B, Remoto, A, Röhling, M, Roncin, R, Roth, S, Rybolt, B, Sakamoto, Y, Santorelli, R, Sato, F, Schönert, S, Schoppmann, S, Schwetz, T, Shaevitz, MH, Shimojima, S, Shrestha, D, Sida, JL, Sinev, V, Skorokhvatov, M, Smith, E, Spitz, J, Stahl, A, Stancu, I, Stokes, LFF, Strait, M, Stüken, A, Suekane, F, Sukhotin, S, Sumiyoshi, T, Sun, Y, Svoboda, R, Terao, K, Tonazzo, A, Toups, M, Trinh Thi, HH, Valdiviesso, G, Veyssiere, C, Wagner, S, Watanabe, H, White, B, Wiebusch, C, Winslow, L, Worcester, M, Wurm, M, Yermia, F & Zimmer, V 2013, 'Direct measurement of backgrounds using reactor-off data in Double Chooz', Physical Review D - Particles, Fields, Gravitation and Cosmology, VOL. 87, Numéro 1, 011102. https://doi.org/10.1103/PhysRevD.87.011102

TY - JOUR

T1 - Direct measurement of backgrounds using reactor-off data in Double Chooz

AU - Abe, Y.

AU - Aberle, C.

AU - Dos Anjos, J. C.

AU - Barriere, J. C.

AU - Bergevin, M.

AU - Bernstein, A.

AU - Bezerra, T. J.C.

AU - Bezrukhov, L.

AU - Blucher, E.

AU - Bowden, N. S.

AU - Buck, C.

AU - Busenitz, J.

AU - Cabrera, A.

AU - Caden, E.

AU - Camilleri, L.

AU - Carr, R.

AU - Cerrada, M.

AU - Chang, P. J.

AU - Chimenti, P.

AU - Classen, T.

AU - Collin, A. P.

AU - Conover, E.

AU - Conrad, J. M.

AU - Crespo-Anadón, J. I.

AU - Crum, K.

AU - Cucoanes, A.

AU - D'Agostino, M. V.

AU - Damon, E.

AU - Dawson, J. V.

AU - Dazeley, S.

AU - Dietrich, D.

AU - Djurcic, Z.

AU - Dracos, M.

AU - Durand, V.

AU - Ebert, J.

AU - Efremenko, Y.

AU - Elnimr, M.

AU - Erickson, A.

AU - Etenko, A.

AU - Fallot, M.

AU - Fechner, M.

AU - Von Feilitzsch, F.

AU - Felde, J.

AU - Fernandes, S. M.

AU - Fischer, V.

AU - Franco, D.

AU - Franke, A. J.

AU - Franke, M.

AU - Furuta, H.

AU - Gama, R.

AU - Gil-Botella, I.

AU - Giot, L.

AU - Göger-Neff, M.

AU - Gonzalez, L. F.G.

AU - Goodenough, L.

AU - Goodman, M. C.

AU - Goon, J. T.M.

AU - Greiner, D.

AU - Haag, N.

AU - Habib, S.

AU - Hagner, C.

AU - Hara, T.

AU - Hartmann, F. X.

AU - Haser, J.

AU - Hatzikoutelis, A.

AU - Hayakawa, T.

AU - Hofmann, M.

AU - Horton-Smith, G. A.

AU - Hourlier, A.

AU - Ishitsuka, M.

AU - Jochum, J.

AU - Jollet, C.

AU - Jones, C. L.

AU - Kaether, F.

AU - Kalousis, L. N.

AU - Kamyshkov, Y.

AU - Kaplan, D. M.

AU - Kawasaki, T.

AU - Keefer, G.

AU - Kemp, E.

AU - De Kerret, H.

AU - Kibe, Y.

AU - Konno, T.

AU - Kryn, D.

AU - Kuze, M.

AU - Lachenmaier, T.

AU - Lane, C. E.

AU - Langbrandtner, C.

AU - Lasserre, T.

AU - Letourneau, A.

AU - Lhuillier, D.

AU - Lima, H. P.

AU - Lindner, M.

AU - López-Castaño, J. M.

AU - Losecco, J. M.

AU - Lubsandorzhiev, B. K.

AU - Lucht, S.

AU - McKee, D.

AU - Maeda, J.

AU - Maesano, C. N.

AU - Mariani, C.

AU - Maricic, J.

AU - Martino, J.

AU - Matsubara, T.

AU - Mention, G.

AU - Meregaglia, A.

AU - Meyer, M.

AU - Miletic, T.

AU - Milincic, R.

AU - Miyata, H.

AU - Mueller, Th A.

AU - Nagasaka, Y.

AU - Nakajima, K.

AU - Novella, P.

AU - Obolensky, M.

AU - Oberauer, L.

AU - Onillon, A.

AU - Osborn, A.

AU - Ostrovskiy, I.

AU - Palomares, C.

AU - Pepe, I. M.

AU - Perasso, S.

AU - Perrin, P.

AU - Pfahler, P.

AU - Porta, A.

AU - Potzel, W.

AU - Pronost, G.

AU - Reichenbacher, J.

AU - Reinhold, B.

AU - Remoto, A.

AU - Röhling, M.

AU - Roncin, R.

AU - Roth, S.

AU - Rybolt, B.

AU - Sakamoto, Y.

AU - Santorelli, R.

AU - Sato, F.

AU - Schönert, S.

AU - Schoppmann, S.

AU - Schwetz, T.

AU - Shaevitz, M. H.

AU - Shimojima, S.

AU - Shrestha, D.

AU - Sida, J. L.

AU - Sinev, V.

AU - Skorokhvatov, M.

AU - Smith, E.

AU - Spitz, J.

AU - Stahl, A.

AU - Stancu, I.

AU - Stokes, L. F.F.

AU - Strait, M.

AU - Stüken, A.

AU - Suekane, F.

AU - Sukhotin, S.

AU - Sumiyoshi, T.

AU - Sun, Y.

AU - Svoboda, R.

AU - Terao, K.

AU - Tonazzo, A.

AU - Toups, M.

AU - Trinh Thi, H. H.

AU - Valdiviesso, G.

AU - Veyssiere, C.

AU - Wagner, S.

AU - Watanabe, H.

AU - White, B.

AU - Wiebusch, C.

AU - Winslow, L.

AU - Worcester, M.

AU - Wurm, M.

AU - Yermia, F.

AU - Zimmer, V.

PY - 2013/1/8

Y1 - 2013/1/8

N2 - Double Chooz is unique among modern reactor-based neutrino experiments studying ν̄e disappearance in that data can be collected with all reactors off. In this paper, we present data from 7.53 days of reactor-off running. Applying the same selection criteria as used in the Double Chooz reactor-on oscillation analysis, a measured background rate of 1.0±0.4 events/day is obtained. The background model for accidentals, cosmogenic β-n-emitting isotopes, fast neutrons from cosmic muons, and stopped-μ decays used in the oscillation analysis is demonstrated to be correct within the uncertainties. Kinematic distributions of the events, which are dominantly cosmic-ray-produced correlated-background events, are provided. The background rates are scaled to the shielding depths of two other reactor-based oscillation experiments, Daya Bay and RENO.

AB - Double Chooz is unique among modern reactor-based neutrino experiments studying ν̄e disappearance in that data can be collected with all reactors off. In this paper, we present data from 7.53 days of reactor-off running. Applying the same selection criteria as used in the Double Chooz reactor-on oscillation analysis, a measured background rate of 1.0±0.4 events/day is obtained. The background model for accidentals, cosmogenic β-n-emitting isotopes, fast neutrons from cosmic muons, and stopped-μ decays used in the oscillation analysis is demonstrated to be correct within the uncertainties. Kinematic distributions of the events, which are dominantly cosmic-ray-produced correlated-background events, are provided. The background rates are scaled to the shielding depths of two other reactor-based oscillation experiments, Daya Bay and RENO.

U2 - 10.1103/PhysRevD.87.011102

DO - 10.1103/PhysRevD.87.011102

M3 - Article

AN - SCOPUS:84872243945

SN - 1550-7998

VL - 87

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

IS - 1

M1 - 011102

ER -

Direct measurement of backgrounds using reactor-off data in Double Chooz

Résumé

Accès au document

Empreinte digitale

Contient cette citation