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In view of the application to supernova simulations, we calculate neutrino reaction rates with nucleons via the neutral and charged currents in the supernova core in the relativistic random phase approximation (RPA) and study their effects…

Astrophysics · Physics 2009-10-31 Shoichi Yamada , Hiroshi Toki

In this paper, a data-driven method to precisely simulate the detector response of the anti-neutron depositing in the Electromagnetic Calorimeter (EMC)at BESIII is introduced. A large anti-neutron data sample can be selected using the decay…

High Energy Physics - Experiment · Physics 2022-05-11 Liang Liu , Xiaorong Zhou , Haiping Peng

Predictions of material activation inventories will be a key input to virtually all aspects of the operation, safety and environmental assessment of future fusion nuclear plants. Additionally, the neutron-induced transmutation (change) of…

Materials Science · Physics 2016-04-29 M. R. Gilbert , J. -Ch. Sublet

We report a novel correlated background in the antineutrino detection using the inverse beta decay reaction. Spontaneous fissions and $(\alpha,n)$ reactions in peripheral materials of the antineutrino detector, such as borosilicate glass of…

Instrumentation and Detectors · Physics 2021-12-01 Zhiyuan Chen , Xin Zhang , Zeyuan Yu , Jun Cao , Changgen Yang

The problem of the geoantineutrino deficit and the experimental results of the interaction of uranium dioxide and carbide with iron-nickel and silica-alumina melts at high pressure (5-10 GPa) and temperature (1600- 22000 C) have induced us…

Sensitive searches for antineutrino oscillations in atmospheric mass parameter region much discussed in recent years are based on accurate comparison of the inverse beta decay positron spectra measured in two (or more) detectors, far and…

High Energy Physics - Phenomenology · Physics 2015-06-25 V. Kopeikin , L. Mikaelyan , V. Sinev

We revisit the possibility that neutrinos undergo non-radiative decay. We investigate the potential to extract information on the neutrino lifetime-to-mass ratio from the diffuse supernova neutrino background. To this aim, we explicitly…

High Energy Physics - Phenomenology · Physics 2023-02-01 Pilar Ivanez-Ballesteros , M. Cristina Volpe

The fundamental knowledge on neutrinos acquired in the recent years open the possibility of applied neutrino physics. Among it the automatic and non intrusive monitoring of nuclear reactor by its antineutrino signal could be very valuable…

Nuclear Experiment · Physics 2012-10-09 M. Cribier

The existence of a new interaction involving the electron neutrino and the nucleons, which has received a convincing confirmation through a good agreement between the theoretical and experimental results concerning all observable processes…

Nuclear Theory · Physics 2021-09-29 L. M. Slad

The Jiangmen Underground Neutrino Observatory (JUNO) is a multi-purpose experiment under construction in southern China. JUNO aims to determine the neutrino mass ordering and precisely measure the neutrino oscillation parameters by…

Instrumentation and Detectors · Physics 2025-03-27 Peidong Yu , Tao Lin , Ziyan Deng , Guofu Cao , Yuxiang Hu , Simon Charles Blyth , Jiaheng Zou , Weidong Li , Xingtao Huang , Teng Li , Yu Peng

Available estimates for the energy resolution of DUNE vary by as much as a factor of four. To address this controversy, and to connect the resolution to the underlying physical processes, we build an independent simulation pipeline for…

High Energy Physics - Phenomenology · Physics 2019-02-15 Alexander Friedland , Shirley Weishi Li

There has been designed an experimental project "Neutrino-4" for 100 MW reactor SM-3 to test the hypothesis of the "reactor antineutrino anomaly". Advantages of the reactor SM-3 for such an experiment are low background conditions as well…

Reactor experiments are well suited to probe the possible loss of coherence of neutrino oscillations due to wave-packets separation. We combine data from the short-baseline experiments Daya Bay and the Reactor Experiment for Neutrino…

High Energy Physics - Phenomenology · Physics 2021-06-10 André de Gouvêa , Valentina De Romeri , Christoph A. Ternes

Nuclear power reactors are the most intense man-made source of antineutrino's and have long been recognized as promising sources for coherent elastic neutrino-nucleus scattering (CE$\nu$NS) studies. Its observation and the spectral shape of…

Nuclear Theory · Physics 2024-06-25 Leendert Hayen

The multi-particle production at high energy neutrino- nucleon collisions are investigated through the analysis of the data of the experiment CERN-WA-025 at neutrino energy less than 260GeV and the experiments FNAL-616 and FNAL-701 at…

High Energy Physics - Phenomenology · Physics 2014-11-17 M. T. Hussein , N. M. Hassan , W. Elharbi

Nuclear reactors are an essential source of neutrinos. In this proceeding, I review the past and current status of the research on neutrino oscillations using reactor neutrinos. I also present a promising idea for positron tagging that will…

High Energy Physics - Experiment · Physics 2022-09-21 Thiago Bezerra

The total systematic uncertainty of the neutrino flux in accelerator-based neutrino experiments is dominated by the Monte Carlo modeling of hadronic interactions. Direct hadron production measurements for T2K and Fermilab neutrino…

High Energy Physics - Experiment · Physics 2020-11-03 Simona Ilieva

In line with the tradition of employing nuclear reactors for neutrino physics research, we present potential experiments that could be undertaken using the new Brazilian neutron source, the Brazilian Multipurpose Reactor (RMB). This…

Instrumentation and Detectors · Physics 2024-05-15 Luiz Paulo de Oliveira

The direct measuring method is considered to get nuclear reactor antineutrino spectrum. We suppose to isolate partial spectra of the fissile isotopes by using the method of antineutrino spectrum extraction from the inverse beta decay…

High Energy Physics - Phenomenology · Physics 2009-02-24 V. V. Sinev