Results 21 to 30 of about 663,853 (299)

Standard solar model

The Astrophysical Journal, 1992
A set of solar models have been constructed, each based on a single modification to the physics of a reference solar model. In addition, a model combining several of the improvements has been calculated to provide a best solar model. Improvements were made to the nuclear reaction rates, the equation of state, the opacities, and the treatment of the ...
D. B. Guenther, P. Demarque, Y.-C. Kim, M. H. Pinsonneault   +3 more
openaire   +1 more source

A New Generation of Standard Solar Models [PDF]

The Astrophysical Journal, 2017
Abstract We compute a new generation of standard solar models (SSMs) that includes recent updates on some important nuclear reaction rates and a more consistent treatment of the equation of state. Models also include a novel and flexible treatment of opacity uncertainties based on opacity kernels, required in light of recent theoretical ...
Núria Vinyoles, Aldo M. Serenelli, Francesco L. Villante, Sarbani Basu, Johannes Bergström, M. C. Gonzalez-Garcia, Michele Maltoni, Carlos Peña-Garay, Ningqiang Song   +8 more
openaire   +3 more sources

7Be Solar Neutrino Measurement with KamLAND [PDF]

, 2015
We report a measurement of the neutrino-electron elastic scattering rate of 862 keV 7Be solar neutrinos based on a 165.4 kton-day exposure of KamLAND. The observed rate is 582 +/- 90 (kton-day)^-1, which corresponds to a 862 keV 7Be solar neutrino flux ...
A. Gando, A. Kozlov, A. Obata, A. Oki, A. Piepke, A. Suzuki, A. Tang, B. D. Xu, B. E. Berger, B. K. Fujikawa, C. E. Lane, C. Grant, C. Mauger, C. Zhang, D. Dwyer, D. M. Markoff, D. Motoki, D. W. McKee, G. A. Horton-Smith, G. Keefer, H. Hanakago, H. Ikeda, H. Ishikawa, H. J. Karwowski, H. M. Steiner, H. Murayama, H. Watanabe, H. Yoshida, I. Shimizu, J. A. Detwiler, J. G. Learned, J. Maricic, J. Shirai, K. E. Downum, K. Han, K. Heeger, K. Ichimura, K. Inoue, K. Ishidoshiro, K. Nakajima, K. Nakamura, K. Tamae, K. Tolich, K. Ueshima, L. A. Winslow, L. Hsu, M. Koga, M. Otani, M. P. Decowski, M. Sakai, null null, O. Perevozchikov, R. D. McKeown, R. Matsuda, S. Enomoto, S. J. Freedman, S. Matsuda, S. Yamada, S. Yoshida, T. Bloxham, T. I. Banks, T. Miletic, T. Mitsui, T. O'Donnell, W. Tornow, Y. Efremenko, Y. Gando, Y. Kamyshkov, Y. Kishimoto, Y. Oki, Y. Takemoto, Y. Yamauchi   +71 more
core   +3 more sources

Reexamination of Standard Solar Model to the Solar Neutrino Problems [PDF]

Progress of Theoretical Physics, 1997
We examine the calculation of the solar neutrino flux based on the standard solar model (SSM). It is found that the solar neutrino data (KAMIOKANDE experiment) can be well described by the SSM with careful employment of nuclear data of $^7Be (p, ) ^{8} B$.
Fukasaku, Kimiyo, Fujita, Takehisa
openaire   +2 more sources

10,000 Standard Solar Models: A Monte Carlo Simulation [PDF]

The Astrophysical Journal Supplement Series, 2006
** John N. Bahcall passed away on August 17, 2005.
Bahcall, J., Serenelli, A., Basu, S.
openaire   +3 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

Energies, 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, David Bullejos, Manuel Ruiz de Adana   +2 more
doaj   +1 more source

Solar map of India under clear sky conditions

International 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, N. L. Panwar, Amor Gama, Fatiha Yettou   +3 more
doaj   +1 more source

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

Annals 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

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

Journal 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, Rafael F. Lang, Shu Liao, Samiran Sinha, Louis Strigari, Adrian Thompson   +5 more
doaj   +1 more source

Solar active-sterile neutrino conversion with atomic effects at dark matter direct detection experiments

Journal of High Energy Physics, 2022
The recent XENON1T excess can be explained by the solar active-sterile neutrino conversion with bound electrons via light mediator. Nevertheless, the atomic effects are usually omitted in the solar neutrino explanations.
Shao-Feng Ge, Pedro Pasquini, Jie Sheng
doaj   +1 more source