DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Double Chooz θ13 measurement via total neutron capture detection

Abstract

Neutrinos were assumed to be massless particles until the discovery of the neutrino oscillation process. This phenomenon indicates that the neutrinos have non-zero masses and the mass eigenstates (ν1, ν2, ν3) are mixtures of their flavour eigenstates (νe, νμ, ντ). The oscillations between different flavour eigenstates are described by three mixing angles (θ12, θ23, θ13), two differences of the squared neutrino masses of the ν21 and ν31 pairs and a charge conjugation parity symmetry violating phase δCP. The Double Chooz experiment, located near the Chooz Electricité de France reactors, measures the oscillation parameter θ13 using reactor neutrinos. In this work, the Double Chooz collaboration reports the measurement of the mixing angle θ13 with the new total neutron capture detection technique from the full data set, yielding sin2(2θ13) = 0.105 ± 0.014. This measurement exploits the multidetector configuration, the isoflux baseline and data recorded when the reactors were switched off. In addition to the neutrino mixing angle measurement, Double Chooz provides a precise measurement of the reactor neutrino flux, given by the mean cross-section per fission $$\langle$$σf$$\rangle$$ = (5.71 ± 0.06) × 10–43 cm2 per fission, and reports an empirical model of the distortion in the reactor neutrino spectrum.

Authors:
; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; more »; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; « less
Publication Date:
Research Org.:
Univ. of Hawaii, Honolulu, HI (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP)
Contributing Org.:
The Double Chooz Collaboration
OSTI Identifier:
1807739
Grant/Contract Number:  
SC0010504
Resource Type:
Accepted Manuscript
Journal Name:
Nature Physics
Additional Journal Information:
Journal Volume: 16; Journal Issue: 5; Journal ID: ISSN 1745-2473
Publisher:
Nature Publishing Group (NPG)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats

de Kerret, H., Abrahao, T., Almazan, H., dos Anjos, J. C., Appel, S., Barriere, J. C., Bekman, I., Bezerra, T. J. C., Bezrukov, L., Blucher, E., Brugiere, T., Buck, C., Busenitz, J., Cabrera, A., Cerrada, M., Chauveau, E., Chimenti, P., Corpace, O., Dawson, J. V., Djurcic, Z., Etenko, A., Furuta, H., Gil-Botella, I., Givaudan, A., Gomez, H., Gonzalez, L. F. G., Goodman, M. C., Hara, T., Haser, J., Hellwig, D., Hourlier, A., Ishitsuka, M., Jochum, J., Jollet, C., Kale, K., Kaneda, M., Karakac, M., Kawasaki, T., Kemp, E., Kryn, D., Kuze, M., Lachenmaier, T., Lane, C. E., Lasserre, T., Lastoria, C., Lhuillier, D., Lima, H. P., Lindner, M., Lopez-Castano, J. M., LoSecco, J. M., Lubsandorzhiev, B., Maeda, J., Mariani, C., Maricic, J., Martino, J., Matsubara, T., Mention, G., Meregaglia, A., Miletic, T., Milincic, R., Minotti, A,, Navas-Nicolas, D., Novella, P., Oberauer, O., Obolensky, M., Onillon, A., Oralbaev, A., Palomares, C., Pepe, I. M., Pronost, G., Reichenbacher, J., Reinhold, B., Schonert, S., Schoppmann, S., Scola, L., Sharankova, R., Sibille, V., Sinev, V., Skorokhvatov, M., Soldin, P., Stahl, A., Stancu, I., Stokes, L. F. F., Suekane, F., Sukhotin, S., Sumiyoshi, T., Sun, Y., Veyssiere, C., Viaud, B., Vivier, M., Wagner, S., Wiebusch, C., Yang, G., and Yermia, F. Double Chooz θ13 measurement via total neutron capture detection. United States: N. p., 2020. Web. doi:10.1038/s41567-020-0831-y.
de Kerret, H., Abrahao, T., Almazan, H., dos Anjos, J. C., Appel, S., Barriere, J. C., Bekman, I., Bezerra, T. J. C., Bezrukov, L., Blucher, E., Brugiere, T., Buck, C., Busenitz, J., Cabrera, A., Cerrada, M., Chauveau, E., Chimenti, P., Corpace, O., Dawson, J. V., Djurcic, Z., Etenko, A., Furuta, H., Gil-Botella, I., Givaudan, A., Gomez, H., Gonzalez, L. F. G., Goodman, M. C., Hara, T., Haser, J., Hellwig, D., Hourlier, A., Ishitsuka, M., Jochum, J., Jollet, C., Kale, K., Kaneda, M., Karakac, M., Kawasaki, T., Kemp, E., Kryn, D., Kuze, M., Lachenmaier, T., Lane, C. E., Lasserre, T., Lastoria, C., Lhuillier, D., Lima, H. P., Lindner, M., Lopez-Castano, J. M., LoSecco, J. M., Lubsandorzhiev, B., Maeda, J., Mariani, C., Maricic, J., Martino, J., Matsubara, T., Mention, G., Meregaglia, A., Miletic, T., Milincic, R., Minotti, A,, Navas-Nicolas, D., Novella, P., Oberauer, O., Obolensky, M., Onillon, A., Oralbaev, A., Palomares, C., Pepe, I. M., Pronost, G., Reichenbacher, J., Reinhold, B., Schonert, S., Schoppmann, S., Scola, L., Sharankova, R., Sibille, V., Sinev, V., Skorokhvatov, M., Soldin, P., Stahl, A., Stancu, I., Stokes, L. F. F., Suekane, F., Sukhotin, S., Sumiyoshi, T., Sun, Y., Veyssiere, C., Viaud, B., Vivier, M., Wagner, S., Wiebusch, C., Yang, G., & Yermia, F. Double Chooz θ13 measurement via total neutron capture detection. United States. https://doi.org/10.1038/s41567-020-0831-y
de Kerret, H., Abrahao, T., Almazan, H., dos Anjos, J. C., Appel, S., Barriere, J. C., Bekman, I., Bezerra, T. J. C., Bezrukov, L., Blucher, E., Brugiere, T., Buck, C., Busenitz, J., Cabrera, A., Cerrada, M., Chauveau, E., Chimenti, P., Corpace, O., Dawson, J. V., Djurcic, Z., Etenko, A., Furuta, H., Gil-Botella, I., Givaudan, A., Gomez, H., Gonzalez, L. F. G., Goodman, M. C., Hara, T., Haser, J., Hellwig, D., Hourlier, A., Ishitsuka, M., Jochum, J., Jollet, C., Kale, K., Kaneda, M., Karakac, M., Kawasaki, T., Kemp, E., Kryn, D., Kuze, M., Lachenmaier, T., Lane, C. E., Lasserre, T., Lastoria, C., Lhuillier, D., Lima, H. P., Lindner, M., Lopez-Castano, J. M., LoSecco, J. M., Lubsandorzhiev, B., Maeda, J., Mariani, C., Maricic, J., Martino, J., Matsubara, T., Mention, G., Meregaglia, A., Miletic, T., Milincic, R., Minotti, A,, Navas-Nicolas, D., Novella, P., Oberauer, O., Obolensky, M., Onillon, A., Oralbaev, A., Palomares, C., Pepe, I. M., Pronost, G., Reichenbacher, J., Reinhold, B., Schonert, S., Schoppmann, S., Scola, L., Sharankova, R., Sibille, V., Sinev, V., Skorokhvatov, M., Soldin, P., Stahl, A., Stancu, I., Stokes, L. F. F., Suekane, F., Sukhotin, S., Sumiyoshi, T., Sun, Y., Veyssiere, C., Viaud, B., Vivier, M., Wagner, S., Wiebusch, C., Yang, G., and Yermia, F. Mon . "Double Chooz θ13 measurement via total neutron capture detection". United States. https://doi.org/10.1038/s41567-020-0831-y. https://www.osti.gov/servlets/purl/1807739.
@article{osti_1807739,
title = {Double Chooz θ13 measurement via total neutron capture detection},
author = {de Kerret, H. and Abrahao, T. and Almazan, H. and dos Anjos, J. C. and Appel, S. and Barriere, J. C. and Bekman, I. and Bezerra, T. J. C. and Bezrukov, L. and Blucher, E. and Brugiere, T. and Buck, C. and Busenitz, J. and Cabrera, A. and Cerrada, M. and Chauveau, E. and Chimenti, P. and Corpace, O. and Dawson, J. V. and Djurcic, Z. and Etenko, A. and Furuta, H. and Gil-Botella, I. and Givaudan, A. and Gomez, H. and Gonzalez, L. F. G. and Goodman, M. C. and Hara, T. and Haser, J. and Hellwig, D. and Hourlier, A. and Ishitsuka, M. and Jochum, J. and Jollet, C. and Kale, K. and Kaneda, M. and Karakac, M. and Kawasaki, T. and Kemp, E. and Kryn, D. and Kuze, M. and Lachenmaier, T. and Lane, C. E. and Lasserre, T. and Lastoria, C. and Lhuillier, D. and Lima, H. P. and Lindner, M. and Lopez-Castano, J. M. and LoSecco, J. M. and Lubsandorzhiev, B. and Maeda, J. and Mariani, C. and Maricic, J. and Martino, J. and Matsubara, T. and Mention, G. and Meregaglia, A. and Miletic, T. and Milincic, R. and Minotti, A, and Navas-Nicolas, D. and Novella, P. and Oberauer, O. and Obolensky, M. and Onillon, A. and Oralbaev, A. and Palomares, C. and Pepe, I. M. and Pronost, G. and Reichenbacher, J. and Reinhold, B. and Schonert, S. and Schoppmann, S. and Scola, L. and Sharankova, R. and Sibille, V. and Sinev, V. and Skorokhvatov, M. and Soldin, P. and Stahl, A. and Stancu, I. and Stokes, L. F. F. and Suekane, F. and Sukhotin, S. and Sumiyoshi, T. and Sun, Y. and Veyssiere, C. and Viaud, B. and Vivier, M. and Wagner, S. and Wiebusch, C. and Yang, G. and Yermia, F.},
abstractNote = {Neutrinos were assumed to be massless particles until the discovery of the neutrino oscillation process. This phenomenon indicates that the neutrinos have non-zero masses and the mass eigenstates (ν1, ν2, ν3) are mixtures of their flavour eigenstates (νe, νμ, ντ). The oscillations between different flavour eigenstates are described by three mixing angles (θ12, θ23, θ13), two differences of the squared neutrino masses of the ν2/ν1 and ν3/ν1 pairs and a charge conjugation parity symmetry violating phase δCP. The Double Chooz experiment, located near the Chooz Electricité de France reactors, measures the oscillation parameter θ13 using reactor neutrinos. In this work, the Double Chooz collaboration reports the measurement of the mixing angle θ13 with the new total neutron capture detection technique from the full data set, yielding sin2(2θ13) = 0.105 ± 0.014. This measurement exploits the multidetector configuration, the isoflux baseline and data recorded when the reactors were switched off. In addition to the neutrino mixing angle measurement, Double Chooz provides a precise measurement of the reactor neutrino flux, given by the mean cross-section per fission $\langle$σf$\rangle$ = (5.71 ± 0.06) × 10–43 cm2 per fission, and reports an empirical model of the distortion in the reactor neutrino spectrum.},
doi = {10.1038/s41567-020-0831-y},
journal = {Nature Physics},
number = 5,
volume = 16,
place = {United States},
year = {Mon Apr 20 00:00:00 EDT 2020},
month = {Mon Apr 20 00:00:00 EDT 2020}
}

Works referenced in this record:

Sterile Neutrino Search at the NEOS Experiment
journal, March 2017


Indication of Electron Neutrino Appearance from an Accelerator-Produced Off-Axis Muon Neutrino Beam
journal, July 2011


Determination of antineutrino spectra from nuclear reactors
journal, August 2011


Evolution of the Reactor Antineutrino Flux and Spectrum at Daya Bay
journal, June 2017


New constraints on oscillation parameters from ν e appearance and ν μ disappearance in the NOvA experiment
journal, August 2018


Background-independent measurement of <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd" xmlns:sa="http://www.elsevier.com/xml/common/struct-aff/dtd"><mml:msub><mml:mrow><mml:mi>θ</mml:mi></mml:mrow><mml:mrow><mml:mn>13</mml:mn></mml:mrow></mml:msub></mml:math> in Double Chooz
journal, July 2014


Determination of the antineutrino spectrum from 235U thermal neutron fission products up to 9.5 MeV
journal, October 1985


Systematic limits on sin  2 2 θ 13 in neutrino oscillation experiments with multireactors
journal, March 2006


Yields and production rates of cosmogenic 9Li and 8He measured with the Double Chooz near and far detectors
journal, November 2018

  • de Kerret, H.; Abrahão, T.; Almazan, H.
  • Journal of High Energy Physics, Vol. 2018, Issue 11
  • DOI: 10.1007/JHEP11(2018)053

Search for neutrino oscillations at 15, 40 and 95 meters from a nuclear power reactor at Bugey
journal, January 1995


Observation of Electron-Antineutrino Disappearance at Daya Bay
journal, April 2012


Combined Analysis of ν μ Disappearance and ν μ ν e Appearance in MINOS Using Accelerator and Atmospheric Neutrinos
journal, May 2014


Measurement of Reactor Antineutrino Oscillation Amplitude and Frequency at RENO
journal, November 2018


Final results from the Palo Verde neutrino oscillation experiment
journal, November 2001


Measurement of θ 13 in Double Chooz using neutron captures on hydrogen with novel background rejection techniques
journal, January 2016


Reactor ν ¯ e disappearance in the Double Chooz experiment
journal, September 2012


First Results from KamLAND: Evidence for Reactor Antineutrino Disappearance
journal, January 2003


Improved measurement of the reactor antineutrino flux and spectrum at Daya Bay
journal, January 2017


Angular distribution of neutron inverse beta decay, ν ¯ e + p e + + n
journal, July 1999


Antineutrino spectra from 241Pu and 239Pu thermal neutron fission products
journal, February 1989


Experimental beta-spectra from 239Pu and 235U thermal neutron fission products and their correlated antineutrino spectra
journal, December 1982


Reactor antineutrino shoulder explained by energy scale nonlinearities?
journal, October 2017


Measurement of the Electron Antineutrino Oscillation with 1958 Days of Operation at Daya Bay
journal, December 2018


Reactor as a source of antineutrinos: Thermal fission energy
journal, October 2004

  • Kopeikin, V. I.; Mikaelyan, L. A.; Sinev, V. V.
  • Physics of Atomic Nuclei, Vol. 67, Issue 10
  • DOI: 10.1134/1.1811196

Review of Particle Physics
journal, August 2018


Observation of Reactor Electron Antineutrinos Disappearance in the RENO Experiment
journal, May 2012


Updated global 3+1 analysis of short-baseline neutrino oscillations
journal, June 2017

  • Gariazzo, S.; Giunti, C.; Laveder, M.
  • Journal of High Energy Physics, Vol. 2017, Issue 6
  • DOI: 10.1007/JHEP06(2017)135

Particle physics origin of the 5 MeV bump in the reactor antineutrino spectrum?
journal, March 2019


Evidence for Oscillation of Atmospheric Neutrinos
journal, August 1998


Direct measurement of backgrounds using reactor-off data in Double Chooz
journal, January 2013


Study of reactor antineutrino interaction with proton at Bugey nuclear power plant
journal, October 1994


Improved predictions of reactor antineutrino spectra
journal, May 2011


Reactor antineutrino anomaly
journal, April 2011


Reactor fuel fraction information on the antineutrino anomaly
journal, October 2017

  • Giunti, C.; Ji, X. P.; Laveder, M.
  • Journal of High Energy Physics, Vol. 2017, Issue 10
  • DOI: 10.1007/JHEP10(2017)143

Measurement of electron antineutrino oscillation based on 1230 days of operation of the Daya Bay experiment
journal, April 2017


Improved measurements of the neutrino mixing angle θ 13 with the Double Chooz detector
journal, October 2014

  • Abe, Y.; dos Anjos, J. C.; Barriere, J. C.
  • Journal of High Energy Physics, Vol. 2014, Issue 10
  • DOI: 10.1007/JHEP10(2014)086

Muon capture on light isotopes measured with the Double Chooz detector
journal, May 2016


What is Δ m e e 2 ?
journal, March 2016


Search for C P Violation in Neutrino and Antineutrino Oscillations by the T2K Experiment with 2.2 × 10 21 Protons on Target
journal, October 2018


Experimental Determination of the Antineutrino Spectrum of the Fission Products of U 238
journal, March 2014


Improved Search for Muon-Neutrino to Electron-Neutrino Oscillations in MINOS
journal, October 2011


Direct Evidence for Neutrino Flavor Transformation from Neutral-Current Interactions in the Sudbury Neutrino Observatory
journal, June 2002


Reactor Neutrino Spectra
journal, October 2016


Limits on neutrino oscillations from the CHOOZ experiment
journal, November 1999