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Stellar evolution and the Standard Solar Model [PDF]

EPJ Web of Conferences, 2020
This contribution is meant as a very brief introduction to the principal concepts of stellar physics. First the main physical processes active in stellar structures will be shortly described, then the most important features during the stellar life-cycle
Degl’Innocenti Scilla
doaj   +4 more sources

Recent work on standard solar models [PDF]

Nuclear Physics B - Proceedings Supplements, 1993
Recent results on standard solar models are reviewed. I shall summarize briefly three of the themes that I stressed at the Neutrino '92 Conference: 1) Different solar model codes give the same answers when the same input data are used; 2) Improved ...
John N. Bahcall, John N. Bahcall
core   +5 more sources

Status of the standard solar model prediction of solar neutrino fluxes [PDF]

Physics of Atomic Nuclei, 2006
The Standard Solar Model (BP04) predicts a total 8B neutrino flux that is 17.2% larger than measured in the salt phase of the SNO detector (and if it were significant it will indicate oscillation to sterile neutrinos). Hence it is important to examine in
M. Gai
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A Model to Improve the Implementation Standards of Street Lighting Based on Solar Energy: A Case Study [PDF]

Energies, 2020
This paper aims to improve the implementation standards of solar-energy-based street lighting in Indonesia. A model framework was developed to assess existing conditions regarding the level of lux, the distance between poles, pole height, and lamp power.
Wahyudi Sutopo, Ika Shinta Mardikaningsih, Roni Zakaria, Ahad Ali   +3 more
doaj   +2 more sources

3D Solar Irradiance Model for Non-Uniform Shading Environments Using Shading (Aperture) Matrix Enhanced by Local Coordinate System

Energies, 2023
Building-integrated photovoltaics (BIPVs) and vehicle-integrated photovoltaics (VIPVs) receive solar irradiance through non-uniform shading objects. Standard scalar calculations cannot accurately determine the solar irradiance of BIPV and VIPV systems ...
Kenji Araki, Yasuyuki Ota, Akira Nagaoka, Kensuke Nishioka   +3 more
doaj   +1 more source

Single Diode Solar Cells—Improved Model and Exact Current–Voltage Analytical Solution Based on Lambert’s W Function

Sensors, 2022
There are three standard equivalent circuit models of solar cells in the literature—single-diode, double-diode, and triple-diode models. In this paper, first, a modified version of the single diode model, called the Improved Single Diode Model (ISDM), is
Muhyaddin Rawa, Martin Calasan, Abdullah Abusorrah, Abdullah Ali Alhussainy, Yusuf Al-Turki, Ziad M. Ali, Hatem Sindi, Saad Mekhilef, Shady H. E. Abdel Aleem, Hussain Bassi   +9 more
doaj   +1 more source

A multi-objective optimization model for the coordinated operation of hydropower and renewable energy

Frontiers in Energy Research, 2023
The rapid growth of wind and solar energy sources in recent years has brought challenges to power systems. One challenge is surging wind and solar electric generation, understanding how to consume such generation is important.
Benxi Liu, Zihan Peng, Shengli Liao, Tengyuan Liu, Jia Lu   +4 more
doaj   +1 more source

Solar response in tropical stratospheric ozone: a 3-D chemical transport model study using ERA reanalyses [PDF]

Atmospheric Chemistry and Physics, 2011
We have used an off-line 3-D chemical transport model (CTM) to investigate the 11-yr solar cycle response in tropical stratospheric ozone. The model is forced with European Centre for Medium-Range Weather Forecasts (ECMWF) (re)analysis (ERA-40 ...
S. Dhomse, M. P. Chipperfield, W. Feng, J. D. Haigh   +3 more
doaj   +1 more source

Constraints on flavor-diagonal non-standard neutrino interactions from Borexino Phase-II

Journal of High Energy Physics, 2020
The Borexino detector measures solar neutrino fluxes via neutrino-electron elastic scattering. Observed spectra are determined by the solar-ν e survival probability P ee (E), and the chiral couplings of the neutrino and electron. Some theories of physics
The Borexino collaboration, S. K. Agarwalla, M. Agostini, K. Altenmüller, S. Appel, V. Atroshchenko, Z. Bagdasarian, D. Basilico, G. Bellini, J. Benziger, D. Bick, G. Bonfini, D. Bravo, B. Caccianiga, F. Calaprice, A. Caminata, L. Cappelli, P. Cavalcante, F. Cavanna, A. Chepurnov, K. Choi, D. D’Angelo, S. Davini, A. Derbin, A. Di Giacinto, V. Di Marcello, X. F. Ding, A. Di Ludovico, L. Di Noto, I. Drachnev, K. Fomenko, A. Formozov, D. Franco, F. Gabriele, C. Galbiati, M. Gschwender, C. Ghiano, M. Giammarchi, A. Goretti, M. Gromov, D. Guffanti, C. Hagner, E. Hungerford, Aldo Ianni, Andrea Ianni, A. Jany, D. Jeschke, S. Kumaran, V. Kobychev, G. Korga, T. Lachenmaier, M. Laubenstein, E. Litvinovich, P. Lombardi, L. Ludhova, G. Lukyanchenko, L. Lukyanchenko, I. Machulin, G. Manuzio, S. Marcocci, J. Maricic, J. Martyn, E. Meroni, M. Meyer, L. Miramonti, M. Misiaszek, V. Muratova, B. Neumair, M. Nieslony, L. Oberauer, V. Orekhov, F. Ortica, M. Pallavicini, L. Papp, Ö. Penek, L. Pietrofaccia, N. Pilipenko, A. Pocar, G. Raikov, G. Ranucci, A. Razeto, A. Re, M. Redchuk, A. Romani, N. Rossi, S. Rottenanger, S. Schönert, D. Semenov, M. Skorokhvatov, O. Smirnov, A. Sotnikov, C. Sun, Y. Suvorov, T. Takeuchi, R. Tartaglia, G. Testera, J. Thurn, E. Unzhakov, A. Vishneva, R. B. Vogelaar, F. von Feilitzsch, M. Wojcik, M. Wurm, O. Zaimidoroga, S. Zavatarelli, K. Zuber, G. Zuzel   +106 more
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Standard Solar Neutrinos [PDF]

, 1996
An improved standard solar model has been used to calculate the fluxes of standard solar neutrinos. It includes premain sequence evolution, element diffusion, partial ionization effects, and all the possible nuclear reactions between the main elements ...
Anders, Anselmann, Arnon Dar, Bahcall, Bahcall, Bahcall, Barker, Caughlan, Christensen-Dalsgaard, Cleveland, Dar, Dar, Dawarakanath, Dzitko, Filippone, Geiss, Giora Shaviv, Greife, Grevesse, Grevesse, Grevesse, Hata, Hata, Hernandez, Hilgemeier, Johnson, Kamionkowski, Kavanagh, Kim, Kovetz, Krauss, Krawinkel, Langanke, Mikheyev, Motobayashi, Osborne, Parke, Parker, Parker, Parker, Rogers, Shaviv, Shaviv, Sturenburg, Vaughn, Volk, Wolfenstein, Wolfenstein   +47 more
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