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相关论文: Nuclear physics for geo-neutrino studies

200 篇论文

We report on the feasibility of using an isotropic flux of cosmic neutrinos in the energy range of 10 to 10,000 TeV to study the interior geophysical structure of the Earth. The angular distribution of events in a $\sim {\rm km}^3$-scale…

天体物理学 · 物理学 2007-05-23 John P. Ralston , Pankaj Jain , George M. Frichter

Recently, we suggested that low-energy beta-beam neutrinos can be very useful for the study of supernova neutrino interactions. In this paper, we examine the use of a such experiment for the analysis of a supernova neutrino signal. Since…

核理论 · 物理学 2008-11-26 N. Jachowicz , G. C. McLaughlin , C. Volpe

The connection between geoneutrino registration and the Earth theory test is discussed. We compare standard theory of lithosphere plates and hypothesis of hydride Earth. Last hypothesis adds additional neutrino source $-$ planet core in…

高能物理 - 唯象学 · 物理学 2010-07-16 V. V. Sinev

Geo-neutrino detection can determine the amount of long-lived radioactive elements within our planet, thus providing a direct test of the Bulk Silicate Earth (BSE) model and fixing the radiogenic contribution to the terrestrial heat. We…

高能物理 - 唯象学 · 物理学 2011-01-04 Gianni Fiorentini , Marcello Lissia , Fabio Mantovani , Riccardo Vannucci

Motivated by recent intensive experimental efforts on searching for neutrinoless double-beta decays, we perform a detailed analysis of the physics potential of the experiments based on $^{76}\mathrm{Ge}$. Assuming no signals, current and…

高能物理 - 唯象学 · 物理学 2016-01-20 Jue Zhang , Shun Zhou

A recent neutrino experiment at Daya Bay gives superior data of the distribution of the prompt energy. In this paper, the energy distribution presented in the experiment is simulated by applying a Gaussian-like packet to the neutrino wave…

高能物理 - 唯象学 · 物理学 2015-06-24 Rong-Sheng Han , Liang Chen , Ke-Lin Wang

The estimations of integral intensity and energy spectrum of geoantineutrino on the Earth's surface (in the absence of oscillations) from different radioactive sources (U, Th and K) are obtained on the basis of temporal evolution analysis…

高能物理 - 唯象学 · 物理学 2007-05-23 V. D. Rusov , V. N. Pavlovich , V. N. Vaschenko , V. A. Tarasov , D. A. Litvinov , V. N. Bolshakov , E. N. Khotyaintseva

Low Energy solar neutrino detection plays a fundamental role in understanding both solar astrophysics and particle physics. After introducing the open questions on both fields, we review here the major results of the last two years and…

高能物理 - 实验 · 物理学 2012-11-26 Davide D'Angelo

Astrophysical environments that reach temperatures greater than $\sim$ 100 keV can have significant neutrino energy loss via both plasma processes and nuclear weak interactions. We find that nuclear processes likely produce the…

高能天体物理现象 · 物理学 2016-12-07 G. Wendell Misch , George M. Fuller

We discuss the possibility of forecasting earthquakes by means of (anti)neutrino tomography. Antineutrinos emitted from reactors are used as a probe. As the antineutrinos traverse through a region prone to earthquakes, observable variations…

高能物理 - 唯象学 · 物理学 2015-05-18 Bin Wang , Ya-Zheng Chen , Xue-Qian Li

The results of the MACRO experiment on atmospheric neutrino oscillations are presented and discussed. The data concern different event topologies with average neutrino energies of ~ 4 and ~ 50 GeV. The Multiple Coulomb Scattering of muons…

高能物理 - 实验 · 物理学 2019-08-14 G. Giacomelli

Antineutrinos born in the U and Th decay chains inside the Earth (``Geoneutrinos'') carry out information on the amount and distribution of radiogenic heat sources, which is of fundamental importance for geophysics. Models of the Earth…

高能物理 - 唯象学 · 物理学 2008-11-26 G. Domogatsky , V. Kopeikin , L. Mikaelyan , V. Sinev

We begin with a brief overview of highest-energy cosmic ray data, and the experiments which will perform neutrino astronomy. We then discuss two particle physics aspects of neutrinos. They are possible long-lifetime decay of the neutrino,…

天体物理学 · 物理学 2011-07-19 Thomas J. Weiler

In the heart of the Creighton Mine near Sudbury (Canada), the SNO+ detector is foreseen to observe almost in equal proportion electron antineutrinos produced by U and Th in the Earth and by nuclear reactors. SNO+ will be the first long…

地球物理 · 物理学 2016-07-21 M Baldoncini , V Strati , S A Wipperfurth , G Fiorentini , F Mantovani , W F McDonough , B Ricci

An accurate prediction of the geo-neutrino signal from the crust serves as a necessary prerequisite in the determination of the geo-neutrino flux from the mantle. In this work we report the non-negligible effect associated to the exact…

地球物理 · 物理学 2020-01-01 Ran Han , Yu-Feng Li , Xin Mao

Current long baseline experiments aim at measuring neutrino oscillation parameters with a high precision. A critical quantity is the neutrino energy which can not be measured directly but has to be reconstructed from the observed hadrons. A…

核理论 · 物理学 2009-04-03 T. Leitner , O. Buss , U. Mosel , L. Alvarez-Ruso

We study the impact of the precision determination of oscillation parameters in the JUNO experiment on half-life predictions for neutrinoless double beta decay. We show that the solar neutrino mixing angle can be measured by JUNO with below…

高能物理 - 唯象学 · 物理学 2015-11-18 Shao-Feng Ge , Werner Rodejohann

Several high energy, >100 GeV, neutrino telescopes are currently operating or under construction. Their main motivation is the extension of the horizon of neutrino astronomy to cosmological scales. We show that general, model independent,…

天体物理学 · 物理学 2009-11-07 E. Waxman

We present an updated estimate of reactor antineutrino signal all over the world, with particular attention to the sites proposed for existing and future geo-neutrino experiment. In our calculation we take into account the most updated data…

高能物理 - 实验 · 物理学 2014-03-18 B. Ricci , F. Mantovani , M. Baldoncini , J. Esposito , L. Ludhova , S. Zavatarelli

The review is conceived to help the reader to interpret present geoneutrino results in the framework of Earth's energetics and composition. Starting from the comprehension of antineutrino production, propagation, and detection, the status…