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相关论文: Treating Solar Model Uncertainties: A Consistent S…

200 篇论文

Context: The Sun is by far a privileged target for testing stellar models with unique precision. A recent concern appeared with the progress in the solar surface abundances derivation that has led to a decrease of the solar metallicity.…

太阳与恒星天体物理 · 物理学 2021-07-28 Sébastien Salmon , Gaël Buldgen , Arlette Noels , Patrick Eggenberger , Richard Scuflaire , Georges Meynet

Large mixing MSW solutions to the solar neutrino problem appear to be currently favored by the data. We discuss the possibility of discriminating them by means of present and future experiments. In particular, we show that the study of…

高能物理 - 唯象学 · 物理学 2009-11-07 Antonio Palazzo

I summarize 40 years of development of the standard solar model that is used to predict solar neutrino fluxes and then describe the current uncertainties in the predictions. I will also attempt to explain why it took so long, about three…

天体物理学 · 物理学 2007-05-23 John N. Bahcall

We follow a minimalistic approach to neutrino masses, by introducing a single heavy singlet $N$ into the standard model (or supersymmetric standard model) with a heavy Majorana mass $M$, which couples as a single right-handed neutrino in a…

高能物理 - 唯象学 · 物理学 2009-10-31 S. F. King

We present an updated analysis of all the data available about solar neutrinos, including the charged current SNO results. The best fit of the data is obtained in the Large Mixing Angle region, but different solutions are still possible. We…

高能物理 - 唯象学 · 物理学 2007-06-22 P. Aliani , V. Antonelli , M. Picariello , E. Torrente-Lujan

Standard solar models (SSMs) provide a reference framework across a number of research fields: solar and stellar models, solar neutrinos, particle physics the most conspicuous among them. The accuracy of the physical description of the…

太阳与恒星天体物理 · 物理学 2016-05-04 Aldo Serenelli

The simplest unified extension of the Minimal Supersymmetric Standard Model with bi-linear R--Parity violation provides a predictive scheme for neutrino masses which can account for the observed atmospheric and solar neutrino anomalies in…

高能物理 - 唯象学 · 物理学 2008-11-26 J. C. Romao , M. A. Diaz , M. Hirsch , W. Porod , J. W. F Valle

The anomalously slow rotation of the solar core is just one from a remarkable lists of fundamental indications showing that the solar core is somehow coupled to the surface activity cycle. On the other hand, the atmospheric, LSND and solar…

天体物理学 · 物理学 2007-05-23 Attila Grandpierre

I discuss the development and resolution of the solar neutrino problem, as well as opportunities now open to us to extend our knowledge of main-sequence stellar evolution and neutrino astrophysics.

核理论 · 物理学 2009-02-02 W. C. Haxton

We describe the current status of solar neutrino measurements and of the theory -- both neutrino physics and solar astrophysics -- employed in interpreting measurements. Important recent developments include Super-Kamiokande's determination…

太阳与恒星天体物理 · 物理学 2015-06-11 W. C. Haxton , R. G. Hamish Robertson , Aldo M. Serenelli

We present a review of the present status of the problem of neutrino masses and mixing including a survey of theoretical motivations and models, experimental searches and implications of recently appeared solar and atmospheric neutrino…

高能物理 - 唯象学 · 物理学 2014-11-17 S. Khalil , E. Torrente-Lujan

A new more rigorous and accurate method for treating neutrino oscillations in the context of the MSW effect in a medium is proposed. This leads to a new type of resonance condition which for small mixing angles puts rather stringent…

高能物理 - 唯象学 · 物理学 2009-09-25 G. K. Leontaris , J. D. Vergados

Motivated by the solar composition problem and by using the recently developed Linear Solar Model approach, we analyze the role of opacity and metals in the sun. After a brief discussion of the relation between the effects produced by a…

太阳与恒星天体物理 · 物理学 2011-01-27 F. L. Villante

We summarize the results of solar neutrino experiments and update a solar model independent analysis of solar neutrino data. We discuss the implications of helioseismology on solar models and predicted solar neutrino fluxes. Finally , we…

天体物理学 · 物理学 2007-05-23 G. Fiorentini , B. Ricci

This talk compares standard model predictions for solar neutrino experiments with the results of actual observations. Here `standard model' means the combined standard model of minimal electroweak theory plus a standard solar model. I…

天体物理学 · 物理学 2008-02-03 John Bahcall

Neutrino masses and their mixing are studied in detail in the framework of a supersymmetric standard model with bilinear R-parity violation. In this scenario, the mixing matrix among the neutrinos is in a restrictive form. We find that only…

高能物理 - 唯象学 · 物理学 2008-11-26 Fumihiro Takayama , Masahiro Yamaguchi

We obtain bounds for the neutrino masses by combining atmospheric and solar neutrino data with the phenomenology of neutrinoless double beta decay where hypothetical values of |< m>| are envisaged from future 0\nu\beta\beta-experiments.…

高能物理 - 唯象学 · 物理学 2009-11-07 Per Osland , Geir Vigdel

We present an analysis of the neutrino oscillation solutions of the solar neutrino problem in the framework of four-neutrino mixing where a sterile neutrino is added to the three standard ones. We perform a fit to the full data set…

高能物理 - 唯象学 · 物理学 2009-10-31 C. Giunti , M. C. Gonzalez-Garcia , C. Peña-Garay

This is a review article about neutrino mass models, particularly see-saw models involving three active neutrinos which are capable of describing both the atmospheric neutrino oscillation data, and the large mixing angle MSW solar solution,…

高能物理 - 唯象学 · 物理学 2009-11-10 S. F. King

We present a short review of the existing evidence in favor of neutrino mass and neutrino oscillations which come from different kinds of experiments. We focus our attention in particular on solar neutrinos, presenting a global updated…

高能物理 - 唯象学 · 物理学 2007-05-23 P. Aliani , V. Antonelli , R. Ferrari , M. Picariello , E. Torrente-Lujan