Results 31 to 40 of about 588 (183)
Solar Neutrinos Spectroscopy with Borexino Phase-II
Solar neutrinos have played a central role in the discovery of the neutrino oscillation mechanism. They still are proving to be a unique tool to help investigate the fusion reactions that power stars and further probe basic neutrino properties.
Lino Miramonti +109 more
doaj +1 more source
Solar neutrino detection sensitivity in DARWIN via electron scattering
We detail the sensitivity of the proposed liquid xenon DARWIN observatory to solar neutrinos via elastic electron scattering. We find that DARWIN will have the potential to measure the fluxes of five solar neutrino components: pp, $$^7$$ 7 Be, $$^{13 ...
DARWIN Collaboration +166 more
doaj +1 more source
Beyond tree level with solar neutrinos: Towards measuring the flavor composition and CP violation
After being produced as electron neutrinos (νe), solar neutrinos partially change their flavor to νμ and ντ en route to Earth. Although the flavor ratio of the νe flux to the total flux has been well measured, the νμ:ντ composition has not yet been ...
Vedran Brdar, Xun-Jie Xu
doaj +1 more source
Solvent‐Guided Chiral Assemblies and Chemical Doping of OEG‐Functionalized Conjugated Polymers
Solvent‐dependent aggregation pathways dictate whether conjugated polymers form chiral lyotropic liquid‐crystalline assemblies or achiral packed aggregates. Mapping solvent‐controlled β₁ and β2 states reveals that weaker backbone association favors β₁ aggregates and reorganizable twisted mesophases, whereas stronger backbone association favors β2 ...
Sanghyun Jeon +10 more
wiley +1 more source
Solar neutrino data, solar model uncertainties and neutrino oscillations [PDF]
We incorporate all existing solar neutrino flux measurements and take solar model flux uncertainties into account in deriving global fits to parameter space for the MSW and vacuum solutions of the solar neutrino problem.
Krauss, Lawrence M. +2 more
openaire +2 more sources
Gravitational Radiation From Binary Systems With Time Varying Masses
We extend the standard approach pioneered in the works by Peters and Mathews to include the mass loss processes of the binary components, by obtaining the variations due to gravitational radiation of the main physical parameters. As an application of our results we consider gravitational radiation emission in binary magnetar systems.
Teodora M. Matei +2 more
wiley +1 more source
The Solar Neutrino Problem [PDF]
The solar neutrino problem has persisted for almost three decades. Recent results from Kamiokande, SAGE, and GALLEX indicate a pattern of neutrino fluxes that is very difficult to reconcile with plausible variations in standard solar models. This situation is reviewed, and suggested particle physics solutions are discussed.
openaire +2 more sources
Neutrino decay and Solar Neutrino Seasonal effect [PDF]
We consider the possibility of solar neutrino decay as a sub-leading effect on their propagation between production and detection. Using current oscillation data, we set a new lower bound to the $ν_2$ neutrino lifetime at $τ_2\, /\, m_2 \geq 7.2 \times 10^{-4}\,\,\hbox{s}\,.\,\hbox{eV}^{-1}$ at $99\%\,$C.L.. Also, we show how seasonal variations in the
R. Picoreti +3 more
openaire +3 more sources
Sensitivity to neutrino-antineutrino transitions for boron neutrinos
Neutrino-antineutrino conversion is an important new physics process. The observation of this phenomenon could indicate total lepton number violation and potential CPT-violation. Searching for the appearance of electron antineutrinos from solar neutrinos
S.J. Li +3 more
doaj +1 more source
Polychromatic Population of Bioluminescent Organisms in the Deep Pacific Ocean
Abstract We present a comprehensive study of deep‐sea bioluminescent organisms in the Cascadia Basin, Northeast Pacific Ocean, based on four years (2020–2023) of in situ measurements using STRings for Absorption length in Water instruments. Analysis of over 1.3 million camera images and continuous photomultiplier tube recordings revealed that ...
Ruohan Li +24 more
wiley +1 more source

