Results 11 to 20 of about 120,963 (192)
Solar Mass-Varying Neutrino Oscillations [PDF]
We propose that the solar neutrino deficit may be due to oscillations of mass-varying neutrinos (MaVaNs). This scenario elucidates solar neutrino data beautifully while remaining comfortably compatible with atmospheric neutrino and K2K data and with reactor antineutrino data at short and long baselines (from CHOOZ and KamLAND).
Marfatia, Danny +2 more
openaire +6 more sources
Bow shock oscillations of Mars under weakly disturbed solar wind conditions [PDF]
Bow shock, where the solar wind first encounters the Martian environment, reflects the complex interplay between the solar wind and Martian upper atmosphere and crustal fields.
Long Cheng +15 more
doaj +2 more sources
Solar models and solar neutrino oscillations [PDF]
We provide a summary of the current knowledge, theoretical and experimental, of solar neutrino fluxes and of the masses and mixing angles that characterize solar neutrino oscillations. We also summarize the principal reasons for doing new solar neutrino experiments and what we think may be learned from the future measurements.
Bahcall, John N., Peña Garay, Carlos
openaire +7 more sources
Solar Oscillations and Convection. II. Excitation of Radial Oscillations [PDF]
Solar p-mode oscillations are excited by the work of stochastic, non-adiabatic, pressure fluctuations on the compressive modes. We evaluate the expression for the radial mode excitation rate derived by Nordlund and Stein (Paper I) using numerical simulations of near surface solar convection.
Stein, R.F., Nordlund, Åke
openaire +3 more sources
SITCoM: SiRGraF Integrated Tool for Coronal dynaMics
SiRGraF Integrated Tool for Coronal dynaMics (SITCoM) is based on the Simple Radial Gradient Filter used to filter the radial gradient in the white-light coronagraph images and bring out dynamic structures.
Purvi Udhwani +5 more
doaj +1 more source
p-Mode Oscillations in Highly Gravitationally Stratified Magnetic Solar Atmospheres
The aim of the study reported in this paper is to gain understanding of solar global oscillations and the propagation characteristics of p-mode oscillations in the highly gravitationally stratified magnetic solar atmosphere.
Michael Griffiths +4 more
doaj +1 more source
This research studies the medium timescale (6–30 days) ionospheric response over the Wuhan area to solar radiative, recurrent geomagnetic, and lower atmospheric forcing.
Zhenlin Yang +5 more
doaj +1 more source
Comparisons between the Atacama Large Millimeter/sub-millimeter Array (ALMA) 3 mm emission and a range of optical and UV solar observations have found the strongest correspondence between the width of the hydrogen alpha line at 656.3 nm and the 3 mm ...
Lucas A. Tarr +9 more
doaj +1 more source
Observing Solar-like Oscillations [PDF]
We review techniques for measuring stellar oscillations in solar-type stars. Despite great efforts, no unambiguous detections have been made. A new method, based on monitoring the equivalent widths of strong lines, shows promise but is yet to be confirmed.
Timothy R. Bedding +5 more
openaire +4 more sources
In recent years solar oscillations have been studied in great detail, both observationally and theoretically; so, perhaps, the Sun currently is the best understood pulsating star. The observational studies include long, almost uninterrupted series of oscillation data from the SOHO spacecraft and ground-based networks, GONG and BiSON, and more recently,
A. G. Kosovichev +2 more
openaire +2 more sources

