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相关论文: Understanding Supernova Neutrino Physics using Low…

200 篇论文

Beta-beams is a novel concept for the production of neutrino beams exploiting boosted radioactive ions which decay through beta-decay. Here we describe a project, currently under investigation, where such beams are used to address the issue…

高能物理 - 唯象学 · 物理学 2009-11-10 C. Volpe

We show that supernova neutrinos can be studied by observing their charged-current interactions with $^{100}$Mo, which has strong spin-isospin giant resonances. Information about both the effective temperature of the electron neutrino…

天体物理学 · 物理学 2009-11-07 H. Ejiri , J. Engel , N. Kudomi

We describe a simple procedure to estimate the high-energy neutrino flux from the observed gamma-ray spectra of galactic cosmic ray sources that are transparent to their gamma radiation. We evaluate in this way the neutrino flux from the…

天体物理学 · 物理学 2008-11-26 Francesco Vissani

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

In this paper I will discuss how an intense beam of high energy neutrinos produced with conventional technology could be used to further our understanding of neutrino masses and mixings. I will describe the possibility of building such a…

高能物理 - 实验 · 物理学 2008-11-26 Milind V. Diwan

The detection of low energy neutrinos in a large scintillation detector may provide further important information on astrophysical processes as supernova physics, solar physics and elementary particle physics as well as geophysics. In this…

高能物理 - 唯象学 · 物理学 2010-12-17 T. Marrodan Undagoitia , F. von Feilitzsch , M. Goeger-Neff , K. A. Hochmuth , L. Oberauer , W. Potzel , M. Wurm

In the dense supernova core, self-interactions may align the flavor polarization vectors of neutrinos and antineutrinos, and induce collective flavor transformations. Different alignment ansatzes are known to describe approximately the…

高能物理 - 唯象学 · 物理学 2008-11-26 G. L. Fogli , E. Lisi , A. Marrone , A. Mirizzi , I. Tamborra

It is shown how high energy neutrino beams from very distant sources can be utilized to learn about many properties of neutrinos such as lifetimes, mass hierarchy, mixing, minuscule pseudo-Dirac mass splittings; in addition, the production…

高能物理 - 唯象学 · 物理学 2008-11-26 Sandip Pakvasa

We present a review of the antineutrino spectra emitted from reactors. Knowledge of these and their associated uncertainties are crucial for neutrino oscillation studies. The spectra used to-date have been determined by either conversion of…

高能物理 - 唯象学 · 物理学 2016-11-23 A. C. Hayes , Petr Vogel

We have simulated the response of a high energy neutrino telescope to the stream of low energy neutrinos produced by a supernova. The nominal threshold of such detectors is in the GeV energy range. The passage of a large flux of MeV…

高能物理 - 唯象学 · 物理学 2007-05-23 F. Halzen , J. E. Jacobsen , E. Zas

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

The extraction of neutrino oscillation parameters often requires the unambiguous identification of the reaction mechanism to be used for the energy determination. The use of nuclear targets and of beams with broad energy distributions…

核理论 · 物理学 2015-06-03 Ulrich Mosel

Supernova neutrinos could be well-suited for probing neutrino decay, since decay may be observed even for very small decay rates or coupling constants. We will introduce an effective operator framework for the combined description of…

天体物理学 · 物理学 2009-11-06 Manfred Lindner , Tommy Ohlsson , Walter Winter

We give the present status of the beta-beam study, which aims at producing intense nue and antinue beams from the decay of relativistic radioactive io ns. The emphasis is put on recent technical progress and new ideas. The expected…

高能物理 - 实验 · 物理学 2009-11-10 Jacques Bouchez , Mats Lindroos , Mauro Mezzetto

We generalize our virial approach to study the neutral current neutrino response of nuclear matter at low densities. In the long-wavelength limit, the virial expansion makes model-independent predictions for neutrino-nucleon scattering…

核理论 · 物理学 2017-02-08 C. J. Horowitz , O. L. Caballero , Zidu Lin , Evan O'Connor , A. Schwenk

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…

核理论 · 物理学 2024-06-25 Leendert Hayen

It is shown that high energy neutrino beams from very distant sources can beutilized to learn about some properties fof neutrinos such as lifetimes and mass hierarchy etc. Furthermore, even mixing elements such as U-e3 and the CPV phase can…

高能物理 - 唯象学 · 物理学 2009-11-10 Sandip Pakvasa

The scattering rate of multi-${\rm TeV}$ and ${\rm PeV}$ energy neutrinos is fast becoming an interesting topic in (astro)particle-physics. This is due to experimental progress at Neutrino Telescopes such as IceCube which have begun to gain…

高能物理 - 唯象学 · 物理学 2020-04-28 Rhorry Gauld

We present a new technique for observing low energy neutrinos with the aim of detecting the cosmic neutrino background using ion storage rings. Utilising high energy targets exploits the quadratic increase in the neutrino capture cross…

高能物理 - 唯象学 · 物理学 2021-11-04 Martin Bauer , Jack D. Shergold

We investigate numerically how accurately one could constrain the strengths of different short-range contributions to neutrino-less double beta decay in effective field theory. Depending on the outcome of near-future experiments yielding…

高能物理 - 唯象学 · 物理学 2015-03-19 Johannes Bergstrom , Alexander Merle , Tommy Ohlsson