Reactor antineutrino shoulder explained by energy scale nonlinearities?

Autor: G. Mention, M. Vivier, J. Gaffiot, T. Lasserre, A. Letourneau, T. Materna

Publikováno v: Physics Letters B, Vol 773, Iss , Pp 307-312 (2017)

The Daya Bay, Double Chooz and RENO experiments recently observed a significant distortion in their detected reactor antineutrino spectra, being at odds with the current predictions. Although such a result suggests to revisit the current reactor anti

Externí odkaz: https://doaj.org/article/413d5b24ff8647719d2ac35260fb77e5

Improved FIFRELIN de-excitation model for neutrino applications

Autor: H. Almazán, L. Bernard, A. Blanchet, A. Bonhomme, C. Buck, A. Chalil, A. Chebboubi, P. del Amo Sanchez, I. El Atmani, L. Labit, J. Lamblin, A. Letourneau, D. Lhuillier, M. Licciardi, M. Lindner, O. Litaize, T. Materna, H. Pessard, J.-S. Réal, J.-S. Ricol, C. Roca, R. Rogly, T. Salagnac, V. Savu, S. Schoppmann, T. Soldner, A. Stutz, L. Thulliez, M. Vialat

Publikováno v: Eur.Phys.J.A
Eur.Phys.J.A, 2023, 59 (4), pp.75. ⟨10.1140/epja/s10050-023-00977-x⟩
INSPIRE-HEP

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: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37a932ad490d8711f8ad1bde88930783
http://arxiv.org/abs/2207.10918

Stopping power of fission fragments in thin Mylar and nickel foils

Autor: Ulli Köster, Q. Deshayes, A. Letourneau, M. Kebbiri, T. Materna, E. Berthoumieux, D. Doré, L. Thulliez, X. Ledoux, Y.H. Kim

Publikováno v: Nucl.Instrum.Meth.B
Nucl.Instrum.Meth.B, 2021, 505, pp.64514. ⟨10.1016/j.nimb.2021.08.003⟩

The energy loss of heavy ions in thin Mylar and nickel foils was measured accurately using fission fragments from $^{239}Pu(n_{th},f)$, mass and energy separated by the Lohengrin separator at ILL. The detection setup, placed at the focal plane of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a787afd5e275dbc9c60256dfa43a7a1

Accurate Measurement of the Electron Antineutrino Yield of U235 Fissions from the STEREO Experiment with 119 Days of Reactor-On Data

Autor: A. Bonhomme, J. S. Real, S. Schoppmann, Manfred Lindner, V. Savu, L. Bernard, A. Letourneau, J. Lamblin, A. Minotti, A. Onillon, V. Sergeyeva, M. Licciardi, P. Del Amo Sanchez, I. El Atmani, H. Pessard, R. Rogly, T. Soldner, T. Materna, D. Lhuillier, C. Roca, M. Vialat, H. Almazan, L. Labit, A. Blanchet, T. Salagnac, J. Haser, Christian Buck, A. Stutz

Publikováno v: Physical Review Letters. 125

We report a measurement of the antineutrino rate from the fission of U235 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 reacto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b90e89406b68512727c3e2f1f030f20
https://doi.org/10.1103/physrevlett.125.201801

Fission fragments observables measured at the LOHENGRIN spectrometer

Autor: O Serot, M. Ramdhane, Paolo Mutti, Abdelhazize Chebboubi, J. Nicholson, L. Thombansen, C. Sage, Olivier Litaize, Ulli Köster, O. Méplan, M. Rapala, Grégoire Kessedjian, S. Julien-Laferrière, T. Materna, David Bernard

Publikováno v: EPJ Web Conf.
2019 International Conference on Nuclear Data for Science and Technology
2019 International Conference on Nuclear Data for Science and Technology, May 2019, Beijing, China. pp.05017, ⟨10.1051/epjconf/202023905017⟩
EPJ Web of Conferences, Vol 239, p 05017 (2020)
'EPJ Web of Conferences ', vol: 239, pages: 05017-1-05017-4 (2020)

International audience; Nuclear fission yields are key data for reactor studies, such as spent fuel inventory or decay heat, and for understanding fission process. Despite a significant effort allocated to measure fission yields during the last decad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67771ec35561cf16876b5dfd80c76265
https://hal.archives-ouvertes.fr/hal-02981295