Seismic and dynamical solar models i-the impact of the solar rotation history on neutrinos and seismic indicators

Abstract

Solar activity and helioseismology show the limitation of the standard solar model and call for the inclusion of dynamical processes in both convective and radiative zones. We concentrate here on the radiative zone and first show the sensitivity of boron neutrinos to the microscopic physics included in solar models. We confront the neutrino predictions of the seismic model to all the detected neutrino fluxes. Then we compute new models of the Sun including a detailed transport of angular momentum and chemicals due to internal rotation that includes meridional circulation and shear induced turbulence. We use two stellar evolution codes: CESAM and STAREVOL to estimate the different terms. We follow three temporal evolutions of the internal rotation differing by their initial conditions: very slow, moderate and fast rotation, with magnetic braking at the arrival on the main sequence for the last two. We find that the meridional velocity in the present solar radiative zone is extremely small in comparison with those of the convective zone, smaller than 10^-6 cm/s instead of m/s. All models lead to a radial differential rotation profile but with a significantly different contrast. We compare these profiles to the presumed solar internal rotation and show that if meridional circulation and shear turbulence were the only mechanisms transporting angular momentum within the Sun, a rather slow rotation in the young Sun is favored. The transport by rotation slightly influence the sound speed profile but its potential impact on the chemicals in the transition region between radiation and convective zones. This work pushes us to pursue the inclusion of the other dynamical processes to better reproduce the present observable and to describe the young active Sun. We also need to get a better knowledge of solar gravity mode splittings to use their constraints.

39 pages, 9 figures, accepted in Astrophysical Journal

References in corpus (17)

• The chemical composition of the Sun
• Helioseismology and Solar Abundances
• New Solar Composition: The Problem With Solar Models Revisited
• Rotational mixing in low-mass stars II. Self-consistent models of Pop II RGB stars
• Diagnoses to unravel secular hydrodynamical processes in rotating main sequence stars
• Exploring mass loss, low-Z accretion, and convective overshoot in solar models to mitigate the solar abundance problem
• Solar abundances and helioseismology: fine structure spacings and separation ratios of low-degree p modes
• Sensitivity of helioseismic gravity modes to the dynamics of the solar core
• A Revised Prescription for the Tayler-Spruit Dynamo: Magnetic Angular Momentum Transport in Stars
• Dynamics of the solar tachocline II: the stratified case
• Effect of a fossil magnetic field on the structure of a young Sun
• Seismic study of the chemical composition of the solar convection zone
• Update on g-mode research
• Sensitivity analysis of the solar rotation to helioseismic data from GONG, GOLF and MDI observations
• On plasma radiative properties in stellar conditions
• Angular momentum transport and element mixing in the stellar interior I. Application to the rotating Sun
• Asymptotic normalization coefficients (nuclear vertex constants) for $p{+}^{7}Be{\to }^{8}B$ and the direct ${}^{7}Be(p,\gamma {)}^{8}B$ astrophysical S-factors at solar energies

Cited by in corpus (58)

• Seismic diagnostics for transport of angular momentum in stars 1. Rotational splittings from the PMS to the RGB
• Angular Momentum Transport in Stellar Interiors
• Angular momentum transport in stellar interiors constrained by rotational splittings of mixed modes in red giants
• SOPHIE velocimetry of Kepler transit candidates VII. A false-positive rate of 35% for Kepler close-in giant exoplanet candidates
• Asteroseismology of solar-type stars
• First grids of low-mass stellar models and isochrones with self-consistent treatment of rotation : From 0.2 to 1.5 M_\odot at 7 metallicities from PMS to TAMS
• Asymptotic g modes: Evidence for a rapid rotation of the solar core
• Understanding angular momentum transport in red giants: the case of KIC 7341231
• Testing alternative theories of gravity using the Sun
• The chemical composition of the Sun from helioseismic and solar neutrino data
• Constraining the efficiency of angular momentum transport with asteroseismology of red giants: the effect of stellar mass
• Solar neutrinos, helioseismology and the solar internal dynamics
• The Future of Solar Neutrinos
• Rotation rate of the solar core as a key constraint to magnetic angular momentum transport in stellar interiors
• Alive and well: a short review about standard solar models
• Anisotropic turbulent transport in stably stratified rotating stellar radiation zones
• SOPHIE velocimetry of Kepler transit candidates IV. KOI-196b: a non-inflated hot-Jupiter with a high albedo
• Solar constraints on asymmetric dark matter
• Solar neutrino physics oscillations: Sensitivity to the electronic density in the Sun's core
• The magnetic strip(s) in the advanced phases of stellar evolution - Theoretical convective turnover timescale and Rossby number for low- and intermediate-mass stars up to the AGB at various metallicities
• Helioseismology with long range dark matter-baryon interactions
• The solar energetic balance revisited by young solar analogs, helioseismology and neutrinos
• Towards the use of asteroseismology to investigate the nature of dark matter
• The capture of dark matter particles through the evolution of low-mass stars
• Solar abundance problem
• The Dynamics of the Solar Radiative Zone
• Signatures of dark matter burning in nuclear star clusters
• Probing the Existence of a Dark Matter Isothermal Core Using Gravity Modes
• Solar models in light of new high metallicity measurements from solar wind data
• Solar Models with Revised Abundance
• Transiting exoplanets from the CoRoT space mission: XXVI. CoRoT-24: A transiting multi-planet system
• A synthetic sample of short-cadence solar-like oscillators for TESS
• Attempts to reproduce the rotation profile of the red giant KIC 7341231 observed by Kepler
• Rotating Solar Models with Low Metal Abundances as Good as Those with High Metal Abundances
• New insights on the solar core
• Solar models with new low-metal abundances
• Radiative properties of stellar plasmas and open challenges
• Probing the Sun's inner core using solar neutrinos: a new diagnostic method
• Planetary influence on the young Sun's evolution: the solar neutrino probe
• Constraining the core-rotation rate in red-giant stars from Kepler space photometry
• Open issues in probing interiors of solar-like oscillating main sequence stars 1. From the Sun to nearly suns
• Solar Models with dynamic screening and early mass loss tested by helioseismic, astrophysical, and planetary constraints
• Rotating Solar Models in Agreement with Helioseismic Results and Updated Neutrino Fluxes
• New neutrino physics and the altered shapes of solar neutrino spectra
• The Sun-as-a-star observations: GOLF & VIRGO on SoHO, and BiSON network
• Generic energy transport solutions to the solar abundance problem -- a hint of new physics
• Solar Models and Astrophysical S-factors Constrained by Helioseismic Results and Updated Neutrino Fluxes
• Detecting gravity modes in the solar ${}^{8}B$ neutrino flux
• Search for global f-modes and p-modes in the 8B neutrino flux
• The spectroscopy of solar sterile neutrinos
• The Sterile-Active Neutrino Flavor Model: the Imprint of Dark Matter on the Electron Neutrino Spectra
• Seismology of the Sun : Inference of Thermal, Dynamic and Magnetic Field Structures of the Interior
• Hypothesis about Enrichment of Solar System
• The noise wars in helio- and asteroseismology
• Co-existence of Internal Gravity Waves and Tayler-Spruit Magnetic Fields in the Radiative Core of Low-mass Stars
• 2D dynamics of the radiative core of low mass stars
• Understanding hydrodynamical wave-driven shear mixing in stellar radiation zones. Looking in the mirror of the dyapicnal oceanic mixing
• The dynamics of the radiative zone of the Sun