Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Labit L"'
Autor:
Almazán, H., Bernard, L., Blanchet, A., Bonhomme, A., Buck, C., Chalil, A., Sanchez, P. del Amo, Atmani, I. El, Labit, L., Lhuillier, J. Lamblin A. Letourneau D., Licciardi, M., Lindner, M., Materna, T., Pessard, H., Réal, J. -S., Ricol, J. -S., Roca, C., Rogly, R., Salagnac, T., Savu, V., Schoppmann, S., Soldner, T., Stutz, A., Vialat, M.
Publikováno v:
STEREO neutrino spectrum of 235U fission rejects sterile neutrino hypothesis. Nature 613, 257 (2023)
Anomalies in past neutrino measurements have led to the discovery that these particles have non-zero mass and oscillate between their three flavors when they propagate. In the 2010's, similar anomalies observed in the antineutrino spectra emitted by
Externí odkaz:
http://arxiv.org/abs/2210.07664
Autor:
Almazan, H., Bernard, L., Blanchet, A., Bonhomme, A., Buck, C., Chalil, A., Chebboubi, A., Sanchez, P. del Amo, Atmani, I. El, Labit, L., Lamblin, J., Letourneau, A., Lhuillier, D., Licciardi, M., Lindner, M., Litaize, O., Materna, T., Pessard, H., Real, J. -S., Ricol, J. -S., Roca, C., Rogly, R., Salagnac, T., Savu, V., Schoppmann, S., Soldner, T., Stutz, A., Thulliez, L., Vialat, M.
The precise modeling of the de-excitation of Gd isotopes is of great interest for experimental studies of neutrinos using Gd-loaded organic liquid scintillators. The FIFRELIN code was recently used within the purposes of the STEREO experiment for the
Externí odkaz:
http://arxiv.org/abs/2207.10918
Autor:
Almazán, H., Bernard, L., Blanchet, A., Bonhomme, A., Buck, C., Sanchez, P. del Amo, Atmani, I. El, Labit, L., Lamblin, J., Letourneau, A., Lhuillier, D., Licciardi, M., Lindner, M., Materna, T., Méplan, O., Pessard, H., Pignol, G., Réal, J. -S., Ricol, J. -S., Roca, C., Rogly, R., Salagnac, T., Sarrazin, M., Savu, V., Schoppmann, S., Soldner, T., Stutz, A., Vialat, M.
Publikováno v:
Phys. Rev. Lett. 128, 061801 (2022)
Different extensions of the standard model of particle physics, such as braneworld or mirror matter models, predict the existence of a neutron sterile state, possibly as a dark matter candidate. This Letter reports a new experimental constraint on th
Externí odkaz:
http://arxiv.org/abs/2111.01519
Autor:
Almazán, H., Andriamirado, M., Balantekin, A. B., Band, H. R., Bass, C. D., Bergeron, D. E., Bernard, L., Blanchet, A., Bonhomme, A., Bowden, N. S., Bryan, C. D., Buck, C., Classen, T., Conant, A. J., Deichert, G., Sanchez, P. del Amo, Delgado, A., Diwan, M. V., Dolinski, M. J., Atmani, I. El, Erickson, A., Foust, B. T., Gaison, J. K., Galindo-Uribarri, A., Gilbert, C. E., Hans, S., Hansell, A. B., Heeger, K. M., Heffron, B., Jaffe, D. E., Jayakumar, S., Ji, X., Jones, D. C., Koblanski, J., Kyzylova, O., Labit, L., Lamblin, J., Lane, C. E., Langford, T. J., LaRosa, J., Letourneau, A., Lhuillier, D., Licciardi, M., Lindner, M., Littlejohn, B. R., Lu, X., Maricic, J., Materna, T., Mendenhall, M. P., Meyer, A. M., Milincic, R., Mueller, P. E., Mumm, H. P., Napolitano, J., Neilson, R., Nikkel, J. A., Nour, S., Palomino, J. L., Pessard, H., Pushin, D. A., Qian, X., Réal, J. -S., Ricol, J. -S., Roca, C., Rogly, R., Rosero, R., Salagnac, T., Savu, V., Schoppmann, S., Searles, M., Sergeyeva, V., Soldner, T., Stutz, A., Surukuchi, P. T., Tyra, M. A., Varner, R. L., Venegas-Vargas, D., Vialat, M., Weatherly, P. B., White, C., Wilhelmi, J., Woolverton, A., Yeh, M., Zhang, C., Zhang, X.
The PROSPECT and STEREO collaborations present a combined measurement of the pure $^{235}$U antineutrino spectrum, without site specific corrections or detector-dependent effects. The spectral measurements of the two highest precision experiments at
Externí odkaz:
http://arxiv.org/abs/2107.03371
Autor:
STEREO collaboration, Almazán, H., Bernard, L., Blanchet, A., Bonhomme, A., Buck, C., Sanchez, P. del Amo, Atmani, I. El, Labit, L., Lamblin, J., Letourneau, A., Lhuillier, D., Licciardi, M., Lindner, M., Materna, T., Pessard, H., Réal, J. -S., Ricol, J. -S., Roca, C., Rogly, R., Salagnac, T., Savu, V., Schoppmann, S., Sergeyeva, V., Soldner, T., Stutz, A., Vialat, M.
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 48 075107 (2021)
This article reports the measurement of the $^{235}$U-induced antineutrino spectrum shape by the STEREO experiment. 43'000 antineutrinos have been detected at about 10 m from the highly enriched core of the ILL reactor during 118 full days equivalent
Externí odkaz:
http://arxiv.org/abs/2010.01876
Autor:
Almazán, H., Andriamirado, M., Balantekin, A. B., Band, H. R., Bass, C. D., Bergeron, D. E., Berish, D., Bonhomme, A., Bowden, N. S., Brodsky, J. P., Bryan, C. D., Buck, C., Classen, T., Conant, A. J., Deichert, G., Sanchez, P. del Amo, Diwan, M. V., Dolinski, M. J., Atmani, I. El, Erickson, A., Foust, B. T., Gaison, J. K., Galindo-Uribarri, A., Gilbert, C. E., Hackett, B. T., Hans, S., Hansell, A. B., Heeger, K. M., Jaffe, D. E., Ji, X., Jones, D. C., Kyzylova, O., Labit, L., Lamblin, J., Lane, C. E., Langford, T. J., LaRosa, J., Letourneau, A., Lhuillier, D., Licciardi, M., Littlejohn, B. R., Lu, X., Maricic, J., Materna, T., Mendenhall, M. P., Meyer, A. M., Milincic, R., Mitchell, I., Mueller, P. E., Mumm, H. P., Napolitano, J., Nave, C., Neilson, R., Nikkel, J. A., Norcini, D., Nour, S., Palomino-Gallo, J. L., Pessard, H., Pushin, D. A., Qian, X., Réal, J. -S., Roca, C., Rogly, R., Romero-Romero, E., Rosero, R., Savu, V., Schoppmann, S., Soldner, T., Stutz, A., Surukuchi, P. T., Tyra, M. A., Varner, R. L., Venegas-Vargas, D., Vialat, M., Weatherly, P. B., White, C., Wilhelmi, J., Woolverton, A., Yeh, M., Zhang, A., Zhang, C., Zhang, X.
We comment on the claimed observation [arXiv:arXiv:2005.05301] of sterile neutrino oscillations by the Neutrino-4 collaboration. Such a claim, which requires the existence of a new fundamental particle, demands a level of rigor commensurate with its
Externí odkaz:
http://arxiv.org/abs/2006.13147
Autor:
STEREO Collaboration, Almazán, H., Bernard, L., Blanchet, A., Bonhomme, A., Buck, C., Sanchez, P. del Amo, Atmani, I. El, Haser, J., Labit, L., Lamblin, J., Letourneau, A., Lhuillier, D., Licciardi, M., Lindner, M., Materna, T., Minotti, A., Onillon, A., Pessard, H., Réal, J. -S., Roca, C., Rogly, R., Salagnac, T., Savu, V., Schoppmann, S., Sergeyeva, V., Soldner, T., Stutz, A., Vialat, M.
Publikováno v:
Phys. Rev. Lett. 125, 201801 (2020)
We report a measurement of the antineutrino rate from the fission of U-235 with the STEREO detector using 119 days of reactor turned on. In our analysis, we perform several detailed corrections and achieve the most precise single measurement at react
Externí odkaz:
http://arxiv.org/abs/2004.04075
Autor:
STEREO Collaboration, Almazán, H., Bernard, L., Blanchet, A., Bonhomme, A., Buck, C., Sanchez, P. del Amo, Atmani, I. El, Haser, J., Kandzia, F., Kox, S., Labit, L., Lamblin, J., Letourneau, A., Lhuillier, D., Licciardi, M., Lindner, M., Materna, T., Minotti, A., Pessard, H., Réal, J. -S., Roca, C., Rogly, R., Salagnac, T., Savu, V., Schoppmann, S., Sergeyeva, V., Soldner, T., Stutz, A., Vialat, M.
Publikováno v:
Phys. Rev. D 102, 052002 (2020)
The STEREO experiment is a very short baseline reactor antineutrino experiment. It is designed to test the hypothesis of light sterile neutrinos being the cause of a deficit of the observed antineutrino interaction rate at short baselines with respec
Externí odkaz:
http://arxiv.org/abs/1912.06582
Autor:
Almazán, H., Bernard, L., Blanchet, A., Bonhomme, A., Buck, C., Chebboubi, A., Sanchez, P. del Amo, Atmani, I. El, Haser, J., Kandzia, F., Kox, S., Labit, L., Lamblin, J., Letourneau, A., Lhuillier, D., Lindner, M., Litaize, O., Materna, T., Minotti, A., Pessard, H., Réal, J. -S., Roca, C., Salagnac, T., Savu, V., Schoppmann, S., Sergeyeva, V., Soldner, T., Stutz, A., Thulliez, L., Vialat, M.
Publikováno v:
Eur. Phys. J. A (2019) 55: 183
The STEREO experiment measures the electron antineutrino spectrum emitted in a research reactor using the inverse beta decay reaction on H nuclei in a gadolinium loaded liquid scintillator. The detection is based on a signal coincidence of a prompt p
Externí odkaz:
http://arxiv.org/abs/1905.11967
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