中文
相关论文

相关论文: A Network of Neutral Current Spherical TPC's for D…

200 篇论文

In the first 10 seconds of a core-collapse supernova, almost all of its progenitor's gravitational potential, O(10$^{53}$~ergs), is carried away in the form of neutrinos. These neutrinos, with O(10~MeV) kinetic energy, can interact via…

天体物理仪器与方法 · 物理学 2018-03-07 Dev Ashish Khaitan

We have developed a neutrino detector with threshold energies from ~0.115 to 105 MeV in a clean detection mode almost completely void of accidental backgrounds. It was initially developed for the NASA $\nu$SOL project to put a solar…

We investigate what one can hope to learn about the parameters that describe the neutrino fluxes emitted by the explosion of a galactic supernova using the observations of a megaton-size Water-Cherenkov detector. We calculate the allowed…

高能物理 - 唯象学 · 物理学 2008-02-21 Solveig Skadhauge , Renata Zukanovich Funchal

The signal produced in neutrino observatories by the pair-annihilation neutrinos emitted from a 20 $M_{\odot}$ pre-supernova star at the silicon burning phase is estimated. The spectrum of the neutrinos with an average energy $\sim$2 MeV is…

天体物理学 · 物理学 2007-05-23 A. Odrzywolek , M. Misiaszek , M. Kutschera

Neutrinos from core-collapse supernovae are essential for the understanding of neutrino physics and stellar evolution. The dual-phase xenon dark matter detectors can provide a way to track explosions of galactic supernovae by detecting…

Neutrino production and oscillation physics can be studied by utilizing the very high flux of atmospheric neutrinos observed with IceCube. In a Cherenkov medium such as ice, atmospheric muon neutrino interactions create tracks while…

高能物理 - 实验 · 物理学 2019-08-14 Chang Hyon Ha

In this paper, we first discuss the detection of supernova neutrino on Earth. Then we propose a possible method to acquire information about $\theta_{13}$ smaller than $1.5^\circ$ by detecting the ratio of the event numbers of different…

高能物理 - 唯象学 · 物理学 2010-01-22 Xin-Heng Guo , Ming-Yang Huang , Bing-Lin Young

A liquid Argon TPC (ICARUS-like) has the ability to detect clean neutrino bursts from type-II supernova collapses. In this paper, we consider for the first time the four possible detectable channels, namely, the elastic scattering on…

高能物理 - 唯象学 · 物理学 2008-11-26 I. Gil-Botella , A. Rubbia

Building on the technological success of the IceCube neutrino telescope, we outline a prospective low-energy extension that utilizes the clear ice of the South Pole. Aiming at a 10 Mton effective volume and a 10 MeV threshold, the detector…

天体物理仪器与方法 · 物理学 2015-06-15 Sebastian Böser , Marek Kowalski , Lukas Schulte , Nora Linn Strotjohann , Markus Voge

Modern neutrino detectors, particularly the large liquid argon time projection chambers (LAr TPCs) at SBN and DUNE, provide an unprecedented amount of information about GeV-scale interactions. By taking advantage of the excellent spatial…

高能物理 - 实验 · 物理学 2021-07-07 Andrew P. Furmanski , Christopher Hilgenberg

The article describes the research program pursued by the TEXONO Collaboration towards an experiment to observe coherent scattering between neutrinos and the nucleus at the power reactor. The motivations of studying this process are…

高能物理 - 实验 · 物理学 2009-11-11 Henry T. Wong

Neutrinos from supernovae (SNe) are crucial probes of explosive phenomena at the deaths of massive stars and neutrino physics. High-energy neutrinos are produced through hadronic processes by cosmic rays, which are accelerated during…

高能天体物理现象 · 物理学 2023-12-29 Kohta Murase

World-wide, several detectors currently running or nearing completion are sensitive to a core collapse supernova neutrino signal in the Galaxy. I will briefly describe the nature of the neutrino signal and then survey current and future…

高能物理 - 实验 · 物理学 2009-10-31 Kate Scholberg

The next core-collapse supernova in our Galaxy will be a spectacular event, with some $10^4$ neutrino detections in total expected among several detectors. This data will allow unprecedented tests of neutrino properties and new…

高能物理 - 唯象学 · 物理学 2007-05-23 J. F. Beacom

I describe how the signals corresponding to the supernova $\nu_e$ and $\bar{\nu}_e$ (charged current reactions) as well as all active neutrinos (neutral current reactions) can be separately observed in various existing detectors. These…

核理论 · 物理学 2007-05-23 Petr Vogel

A novel large volume spherical proportional counter, recently developed, is used for neutron measurements. Gas mixtures of $N_{2}$ with $C_{2}H_{6}$ and pure $N_{2}$ are studied for thermal and fast neutron detection, providing a new way…

The purpose of the present paper is to study the neutrino properties as they may appear in the low energy neutrinos emitted in triton decay, with maximum neutrino energy of 18.6 KeV. The technical challenges to this end can be summarized as…

高能物理 - 实验 · 物理学 2009-11-10 Y. Giomataris , J. D. Vergados

We study the constraints on neutrino masses that could be derived from the observation of a Galactic supernova neutrino signal with present and future neutrino detectors. Our analysis is based on a recently proposed method that uses the…

高能物理 - 唯象学 · 物理学 2010-04-05 Enrico Nardi , Jorge I. Zuluaga

LENA (Low Energy Neutrino Astronomy) has been proposed as a next generation 50 kt liquid scintillator detector. Its large target mass allows to search for the Diffuse Supernova Neutrino Background (DSNB), which was generated by the…

Core-collapse supernovae emit of order $10^{58}$ neutrinos and antineutrinos of all flavors over several seconds, with average energies of 10--25 MeV. In the Sudbury Neutrino Observatory (SNO), which begins operations this year, neutrinos…

高能物理 - 唯象学 · 物理学 2016-08-25 J. F. Beacom , P. Vogel