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This paper presents experimental requirements to determine the neutrino mass hierarchy using reactor neutrinos. The detector shall be located at a baseline around 58 km from the reactor(s) to measure the energy spectrum of electron…

高能物理 - 实验 · 物理学 2009-11-06 Liang Zhan , Yifang Wang , Jun Cao , Liangjian Wen

The Neutrinos Angra Experiment, a water-based Cherenkov detector, is located at the Angra dos Reis nuclear power plant in Brazil. Designed to detect electron antineutrinos produced in the nuclear reactor, the primary objective of the…

Neutrino oscillations are studied employing sources of low energy monoenergetic neutrinos following electron capture by the nucleus and measuring electron recoils. Since the neutrino energy is very low the oscillation length appearing in…

高能物理 - 唯象学 · 物理学 2011-01-27 J. D. Vergados , Y. Giomataris , Yu. N. Novikov

In this article, we present the first detailed simulation of the antineutrino emissions from an Advanced Gas-cooled Reactor (AGR) core, benchmarked with input data from the UK Hartlepool reactors. An accurate description of the evolution of…

仪器与探测器 · 物理学 2023-01-19 Sandra Bogetic , Robert Mills , Adam Bernstein , Jonathon Coleman , Alex Morgan , Andrew Petts

The RENO experiment has analyzed about 500 live days of data to observe an energy dependent disappearance of reactor $\overline{\nu}_e$ by comparison of their prompt signal spectra measured in two identical near and far detectors. In the…

高能物理 - 实验 · 物理学 2016-06-01 RENO Collaboration

Geo-reactor models suggest the existence of natural nuclear reactors at different deep-earth locations with loosely defined output power. Reactor fission products undergo beta decay with the emission of electron antineutrinos, which…

核实验 · 物理学 2010-02-09 S. T. Dye

Neutrinos are elementary particles in the standard model of particle physics. There are 3 flavors of neutrinos that oscillate among themselves. Their oscillation can be described by a 3$\times$3 unitary matrix, containing three mixing…

高能物理 - 实验 · 物理学 2015-06-19 Haoqi Lu

New predictions for the anti-neutrino flux emitted by nuclear reactors suggest that reactor experiments may have measured a deficit in the anti-neutrino flux, which can be interpreted in terms of oscillations between the known active…

高能物理 - 唯象学 · 物理学 2011-09-29 Joachim Kopp , Michele Maltoni , Thomas Schwetz

We deployed a small, 80kg, antineutrino detector based on solid plastic scintillator, called MiniCHANDLER for nearly three months at a distance of 25m from a 2.9GW thermal power reactor core at the North Anna Nuclear Generating Station. We…

Increasing the distance from which an antineutrino detector is capable of monitoring the operation of a registered reactor, or discovering a clandestine reactor, strengthens the Non-Proliferation of Nuclear Weapons Treaty. This paper…

仪器与探测器 · 物理学 2017-02-22 Steve Dye

I concentrate on two topics. One is techniques to distinguish amongst various oscillation scenarios from atmospheric neutrino data; and the other is the Borexino solar neutrino detector and its capabilities.

高能物理 - 唯象学 · 物理学 2007-05-23 S. Pakvasa

Liquid scintillator detectors are playing an increasingly important role in low-energy neutrino experiments. In this article, we describe a generic energy response model of liquid scintillator detectors that provides energy estimations of…

仪器与探测器 · 物理学 2019-02-18 Logan Lebanowski , Linyan Wan , Xiangpan Ji , Zhe Wang , Shaomin Chen

The antineutrino detectors in the Daya Bay reactor neutrino experiment are liquid scintillator detectors designed to detect low energy particles from antineutrino interactions with high efficiency and low backgrounds. Since the antineutrino…

Reactor antineutrinos have played a significant role in establishing the standard model of particle physics and the theory of neutrino oscillations. In this article, we review the reactor antineutrino flux and in particular the reactor…

高能物理 - 唯象学 · 物理学 2024-03-12 Chao Zhang , Xin Qian , Muriel Fallot

Present and future neutrino experiments at accelerators are mainly concerned with understanding the neutrino oscillation phenomenon and its implications. Here a brief account of neutrino oscillations is given together with a description of…

高能物理 - 实验 · 物理学 2009-09-15 Enrique Fernandez

Presently, there are several experimental setups dedicated to rare event searches, such as dark matter interactions or double beta decay, in the building or commissioning phases. These experiments often use large mass detectors and have…

高能天体物理现象 · 物理学 2012-11-08 Carlos Martinez Amaya , Matteo Biassoni

The science potential of a 10 kiloton deep-ocean liquid scintillation detector for ~1 MeV energy scale electron anti-neutrinos has been studied. Such an instrument, designed to be portable and function in the deep ocean (3-5 km) can make…

高能物理 - 实验 · 物理学 2008-10-31 John G. Learned , Stephen T. Dye , Sandip Pakvasa

The spectral shape of reactor antineutrinos measured in recent experiments shows anomalies in comparison to neutrino reference spectra. New precision measurements of the reactor neutrino spectra as well as more complete input in nuclear…

高能物理 - 实验 · 物理学 2016-12-22 Christian Buck , Antoine P. Collin , Julia Haser , Manfred Lindner

Numerous experimental efforts have shown that antineutrino-based monitoring provides a non-intrusive means to estimate the fissile content and relative thermal power of nuclear reactors for nonproliferation. Until now, there have been no…

仪器与探测器 · 物理学 2019-07-23 Viacheslav A. Li

Conventional reactor neutrino experiments are dissapearance experiments, and thus have less sensitivity to small mixing angles than appearance experiments do. It has been recently shown that future reactor neutrino experiments consisiting…

高能物理 - 唯象学 · 物理学 2009-11-10 Jose Bernabeu , Sergio Palomares-Ruiz