Chrome Extension
WeChat Mini Program
Use on ChatGLM
VIPCreated with Sketch.

Joint Measurement of the 235U Antineutrino Spectrum by PROSPECT and STEREO

H. Almazan,M. Andriamirado,A. B. Balantekin,H. R. Band,C. D. Bass,D. E. Bergeron,L. Bernard,A. Blanchet,A. Bonhomme,N. S. Bowden,C. D. Bryan,C. Buck,T. Classen,A. J. Conant,G. Deichert,P. del Amo Sanchez,A. Delgado,M. Diwan,M. J. Dolinski,I El Atmani,A. Erickson,B. T. Foust,J. K. Gaison,A. Galindo-Uribarri,C. E. Gilbert,S. Hans,A. B. Hansell,K. M. Heeger,B. Heffron,D. E. Jaffe,S. Jayakumar,X. Ji,D. C. Jones,J. Koblanski,O. Kyzylova,L. Labit,J. Lamblin,C. E. Lane,T. J. Langford,J. LaRosa,A. Letourneau,D. Lhuillier,M. Licciardi,M. Lindner,B. R. Littlejohn,X. Lu,J. Maricic,T. Materna,M. P. Mendenhall,A. M. Meyer,R. Milincic,P. E. Mueller,H. P. Mumm,J. Napolitano,R. Neilson,J. A. Nikkel,S. Nour,J. L. Palomino,H. Pessard,D. A. Pushin,X. Qian,J-S Real,J-S Ricol,C. Roca,R. Rogly,R. Rosero,T. Salagnac,V Savu,S. Schoppmann,M. Searles,V Sergeyeva,T. Soldner,A. Stutz,P. T. Surukuchi,M. A. Tyra,R. L. Varner,D. Venegas-Vargas,M. Vialat,P. B. Weatherly,C. White,J. Wilhelmi,A. Woolverton,M. Yeh, C. Zhang,X. Zhang

PHYSICAL REVIEW LETTERS（2022）

Cited 14|Views45
No score
Abstract
The PROSPECT and STEREO collaborations present a combined measurement of the pure U-235 antineutrino spectrum, without site specific corrections or detector-dependent effects. The spectral measurements of the two highest precision experiments at research reactors are found to be compatible with chi(2)/ndf = 24.1/21, allowing a joint unfolding of the prompt energy measurements into antineutrino energy. This (nu) over bar (e) energy spectrum is provided to the community, and an excess of events relative to the Huber model is found in the 5-6 MeV region. When a Gaussian bump is fitted to the excess, the data-model chi(2) value is improved, corresponding to a 2.4 sigma significance.
More
Translated text
Key words
spectrum,stereo
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined