Results 41 to 50 of about 135,512,841 (342)
The Force-freeness of the Solar Photosphere: Revisit with New Approach and Large Data Sets
The Astrophysical Journal Letters, 2023 Although it is generally believed that the solar photosphere is not magnetically force-free owing to its high plasma β , the estimations of force-freeness using observed magnetograms have produced disputable results.
Mei Zhang, Haocheng Zhang
doaj +1 more source
The distribution of inelastic dark matter in the Sun [PDF]
The European Physical Journal C, 2018 If dark matter is composed of new particles, these may become captured after scattering with nuclei in the Sun, thermalize through additional scattering, and finally annihilate into neutrinos that can be detected on Earth.
M. Blennow +2 more
semanticscholar +1 more source
Search for annihilating dark matter in the Sun with 3 years of IceCube data [PDF]
The European Physical Journal C, 2016 We present results from an analysis looking for dark matter annihilation in the Sun with the IceCube neutrino telescope. Gravitationally trapped dark matter in the Sun’s core can annihilate into Standard Model particles making the Sun a source of GeV ...
M. Aartsen +302 more
semanticscholar +1 more source
DIAGNOSTICS OF PLASMA JETS IN THE SOLAR CORONA
Solar-Terrestrial Physics, 2021 The paper discusses the diagnostics of plasma jets in the solar corona with the use of data from modern space- and ground-based telescopes observing the Sun in the extreme ultraviolet (EUV) and micro- wave bands.
S.A. Anfinogentov +4 more
doaj +1 more source
Dark matter in the Sun: scattering off electrons vs nucleons [PDF]
, 2017 The annihilation of dark matter (DM) particles accumulated in the Sun could produce a flux of neutrinos, which is potentially detectable with neutrino detectors/telescopes and the DM elastic scattering cross section can be constrained.
Raghuveer Garani, S. Palomares-Ruiz
semanticscholar +1 more source
The EUV Sun as the superposition of elementary Suns [PDF]
Astronomy & Astrophysics, 2008 Many studies assume that the solar irradiance in the EUV can be decomposed into different contributions, which makes the modelling of the spectral variability considerably easier. We consider a different approach, in which these contributions are not imposed a priori but are effectively and robustly inferred from spectral irradiance measurements.
Amblard, Pierre-Olivier +6 more
openaire +4 more sources
Neutrinos from cosmic ray interactions in the Sun [PDF]
, 2017 Cosmic rays hitting the solar atmosphere generate neutrinos that interact and oscillate in the Sun and oscillate on the way to Earth. These neutrinos could potentially be detected with neutrino telescopes and will be a background for searches for ...
J. Edsjö +3 more
semanticscholar +1 more source
Probing the Energetic Particle Environment near the Sun
Nature, 2019 NASA’s Parker Solar Probe mission1 recently plunged through the inner heliosphere of the Sun to its perihelia, about 24 million kilometres from the Sun.
D. McComas +31 more
semanticscholar +1 more source
Mediterranean Diet and Health Outcomes in the SUN Cohort
Nutrients, 2018 The Mediterranean Dietary (MedDiet) Pattern has been linked to many beneficial health effects. This review summarizes the main findings of a prospective cohort study, the Seguimiento Universidad de Navarra (SUN) cohort, specifically focused on MedDiet ...
S. Carlos +6 more
semanticscholar +1 more source
The magnetic field vector of the Sun-as-a-star – II. Evolution of the large-scale vector field through activity cycle 24 [PDF]
Monthly notices of the Royal Astronomical Society, 2016 Direct comparison between stellar and solar magnetic maps are hampered by their dramatic differences in resolution. Here, we present a method to filter out the small-scale component of vector fields, in such a way that comparison between solar and ...
A. Vidotto +3 more
semanticscholar +1 more source