Results 31 to 40 of about 658,118 (329)

A global analysis strategy to resolve neutrino NSI degeneracies with scattering and oscillation data

open access: yesJournal of High Energy Physics, 2020
Neutrino non-standard interactions (NSI) with the first generation of standard model fermions can span a parameter space of large dimension and exhibit degeneracies that cannot be broken by a single class of experiment.
Bhaskar Dutta   +5 more
doaj   +1 more source

Standard Solar Models in the Light of New Helioseismic Constraints. I. The Solar Core [PDF]

open access: greenThe Astrophysical Journal, 1998
to be published in ApJ n0 506 october 1998, 39 pages, 14 figures, email: sacha.brun@cea.fr, turck@discovery.saclay.cea.fr, morel@couperin.obs-nice ...
A. S. Brun, S. Turck‐Chièze, P. Morel
openalex   +4 more sources

Helioseismology and standard solar models [PDF]

open access: yesAstroparticle Physics, 1997
We present a systematical analysis of uncertainties in the helioseismological determination of quantities characterizing the solar structure. We discuss the effect of errors on the measured frequencies, the residual solar model dependence and the uncertainties of the inversion method.
S. DEGL'INNOCENTI   +3 more
openaire   +2 more sources

Techno-Economic Assessment of Heat Transfer Fluid Buffering for Thermal Energy Storage in the Solar Field of Parabolic Trough Solar Thermal Power Plants

open access: yesEnergies, 2017
Currently, operating parabolic trough (PT) solar thermal power plants, either solar-only or with thermal storage block, use the solar field as a heat transfer fluid (HTF) thermal storage system to provide extra thermal capacity when it is needed. This is
Jorge M. Llamas   +2 more
doaj   +1 more source

Solar map of India under clear sky conditions

open access: yesInternational Journal of Sustainable Energy, 2019
This paper focusses on generation of solar irradiation map under clear sky conditions using r.sun model. Direct Irradiation, diffuse irradiation and global irradiation maps are plotted using programme which was developed in C language.
Neelam Rathore   +3 more
doaj   +1 more source

A single-station spectral model of the monthly median foF2 over Chongqing, China

open access: yesAnnals of Geophysics, 2008
Hourly values of the critical frequency of the ionospheric F region, foF2, obtained at Chongqing ionospheric observatory (geographic 29.50N, 106.40E), China, during the interval of 1977 to 1997 (solar cycle 21 and 22) have been used to ...
J. Feng, G. Wei, J. Wu, Z. Wu, T. Xu
doaj   +1 more source

Improved global fit to Non-Standard neutrino Interactions using COHERENT energy and timing data

open access: yesJournal of High Energy Physics, 2020
We perform a global fit to neutrino oscillation and coherent neutrino-nucleus scattering data, using both timing and energy information from the COHERENT experiment. The results are used to set model-independent bounds on four-fermion effective operators
Pilar Coloma   +3 more
doaj   +1 more source

A Mathematical Model of Crystalline Silicon Solar Module

open access: yesRMUTL Engineering Journal, 2018
This paper proposes a mathematical model of silicon photovoltaic for photovoltaic system analysis. The electrical equivalent circuit of solar module is model by MATLAB-Simulink block diagram. The Mathematical model is verified by adjusting the parameters
Kasem Treephak   +4 more
doaj   +1 more source

Sensitivity of direct detection experiments to neutrino magnetic dipole moments

open access: yesJournal of High Energy Physics, 2020
With large active volume sizes dark matter direct detection experiments are sensitive to solar neutrino fluxes. Nuclear recoil signals are induced by 8B neutrinos, while electron recoils are mainly generated by the pp flux. Measurements of both processes
D. Aristizabal Sierra   +3 more
doaj   +1 more source

NEUTRINOS FROM A STANDARD SOLAR MODEL

open access: yesThe Astrophysical Journal, 1982
A detailed estimate is presented of the possible uncertainty range for the neutrino flux from a standard solar model. Using present estimated errors in the key input parameters, detailed solar models are calculated to give an uncertainty in the theoretical ..nu../sub e/ capture rate in both the ongoing /sup 37/Cl experiment and the proposed experiment ...
B. W. Filippone, D. N. Schramm
openaire   +1 more source

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