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The Low Energy Neutron Detector Array (LENDA) is a neutron time-of-flight (TOF) spectrometer developed at the National Superconducting Cyclotron Lab- oratory (NSCL) for use in inverse kinematics experiments with rare isotope beams. Its…

The atmospheric neutrino flux represents a continuous source that can be exploited to infer properties about Cosmic Rays and neutrino oscillation physics. The JUNO observatory, a 20 kt liquid scintillator currently under construction in…

高能物理 - 实验 · 物理学 2020-12-08 G. Settanta , S. M. Mari , C. Martellini , P. Montini

Decays of radionuclides throughout the Earth's interior produce geothermal heat, but also are a source of antineutrinos. The (angle-integrated) geoneutrino flux places an integral constraint on the terrestrial radionuclide distribution. In…

高能物理 - 唯象学 · 物理学 2011-04-11 Brian D. Fields , Kathrin A. Hochmuth

Large liquid scintillation detectors have been generally dedicated to low energy neutrino measurements, in the MeV energy region (as for example, KamLAND and Borexino). Herein we describe the potential employment of large detectors (>1…

高能物理 - 实验 · 物理学 2009-02-25 John G. Learned

We regard the possibility of detecting the antineutrino flux producing by the $^{40}$K placing inside the Earth. Thermal flux of the Earth could be better understood with observing such a flux. Lower and upper limitations on the $^{40}$K…

仪器与探测器 · 物理学 2015-06-19 V. V. Sinev , L. B. Bezrukov , E. A. Litvinovich , I. N. Machulin , M. D. Skorokhvatov , S. V. Sukhotin

I consider a high-Q beta beam peaking at multi-GeV energy for the baseline CERN-Pyh\"asalmi, with the length of 2288 km, using LENA, a 50 kton liquid scintillator as the far detector. The beta beam is assumed to be accompanied by a…

高能物理 - 唯象学 · 物理学 2009-11-30 Juha Peltoniemi

Proposed low energy beta beam facilities would be capable of producing intense beams of neutrinos (anti-neutrinos) with well defined spectra. We present analytic expressions and numerical results which accurately show how the total neutrino…

高能物理 - 唯象学 · 物理学 2008-11-26 Philip S. Amanik , Gail C. McLaughlin

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

This article describes CLEAN, an approach to the detection of low-energy solar neutrinos and neutrinos released from supernovae. The CLEAN concept is based on the detection of elastic scattering events (neutrino-electron scattering and…

天体物理学 · 物理学 2009-11-10 D. N. McKinsey , K. J. Coakley

Roughly 40% of the Earth's total heat flow is powered by radioactive decays in the crust and mantle. Geo-neutrinos produced by these decays provide important clues about the origin, formation and thermal evolution of our planet, as well as…

地球物理 · 物理学 2017-10-20 Michael Leyton , Stephen Dye , Jocelyn Monroe

Geoneutrinos are electron antineutrinos ($\bar\nu_e$) generated by the beta-decays of radionuclides naturally occurring inside the Earth, in particular $^{238}$U, $^{232}$Th, and $^{40}$K. Measurement of these neutrinos provides powerful…

高能物理 - 实验 · 物理学 2017-03-08 Linyan Wan , Ghulam Hussain , Zhe Wang , Shaomin Chen

The investigation of the oscillation pattern induced by the sterile neutrinos might determine the oscillation parameters, and at the same time, allow to probe CPT symmetry in the leptonic sector through neutrino-antineutrino mass…

高能物理 - 实验 · 物理学 2015-09-23 M. V. Smirnov , K. K. Loo , Yu. N. Novikov , W. H. Trzaska , M. Wurm

We present the current status of geo-neutrino measurements and their implications for radiogenic heating in the mantle. Earth models predict different levels of radiogenic heating and, therefore, different geo-neutrino fluxes from the…

地球物理 · 物理学 2014-05-02 S. T. Dye , Y. Huang , V. Lekic , W. F. McDonough , O. Sramek

Future large liquid-scintillator detectors can be implemented to observe neutrinos from a core-collapse supernova (SN) in our galaxy in various reaction channels: (1) The inverse beta decay $\overline{\nu}^{}_e + p \to n + e^+$; (2) The…

高能物理 - 唯象学 · 物理学 2016-07-27 Jia-Shu Lu , Yu-Feng Li , Shun Zhou

It has been proposed to determine the mass hierarchy of neutrinos by exploiting the beat between the oscillation frequencies corresponding to the two neutrino mass squared differences. JUNO is based on this concept and uses a large liquid…

高能物理 - 唯象学 · 物理学 2017-10-23 David V. Forero , Rebekah Hawkins , Patrick Huber

Geo-neutrino detection will determine the amount of long lived radioactive elements within our planet and fix the debated radiogenic contribution to the terrestrial heat. In addition, it will provide a direct test of the Bulk Silicate Earth…

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

Possibility to use ultra pure liquid Xenon as a low energy solar neutrino detector by means of $\nu$+e scatterings is evaluated. A possible detector with 10 tons of fiducial volume will give $\sim$14 events for pp-neutrinos and $\sim$6…

高能物理 - 唯象学 · 物理学 2017-08-23 Y. Suzuki

Uranium, Thorium and Potassium-40 abundances in the Earth were calculated in the frame of Hydridic Earth model. Terrestrial heat producton from U, Th and K40 decays was calculated also. We must admit the existance of Earth expansion process…

地球与行星天体物理 · 物理学 2014-02-13 Leonid Bezrukov

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