Long-duration high-energy proton events observed by GOES in October 1989
نویسندگان
چکیده
منابع مشابه
The effects of the October 1989 solar proton events on the stratosphere as computed using a threedimensional model
Very large solar proton events (SPEs) occurred from October 19-27, 1989. These SPEs are redicted to produce short-lived increases in HO x and ng-lived increases in NO x species, which both can lead to ozone destruction. December 1989 SBUV/2 measurements of upper stratospheric ozone show substantially more ozone depletion in the Northern than in the S0uthem Hemisphere ven thoug h the amount of H...
متن کاملMesospheric dynamical changes induced by the solar proton events in October–November 2003
[1] The Thermosphere Ionosphere Mesosphere Electrodynamic General Circulation Model (TIME-GCM) was used to study the atmospheric dynamical influence of the solar protons that occurred in Oct–Nov 2003, the fourth largest period of solar proton events (SPEs) measured in the past 40 years. The highly energetic solar protons produced odd hydrogen (HOx) and odd nitrogen (NOy). Significant short-live...
متن کاملGrb 050717: a Long, Short-lag, High-peak Energy Burst Observed by Swift and Konus
The long burst GRB 050717 was observed simultaneously by the Burst Alert Telescope (BAT) on Swift and the Konus instrument onWind. Significant hard to soft spectral evolution was seen. Early gamma-ray andX-ray emission was detected by both BAT and the X-Ray Telescope (XRT) on Swift. The XRT continued to observe the burst for 7.1 days and detect it for 1.4 days. The X-ray light curve showed a cl...
متن کاملVacuum oscillations and excess of high energy solar neutrino events observed in Superkamiokande
The excess of solar-neutrino events above 13 MeV that has been recently observed by Superkamiokande can be explained by the vacuum oscillation solution to the Solar Neutrino Problem (SNP). If the boron neutrino flux is 20% smaller than the standard solar model (SSM) prediction and the chlorine signal is assumed 30% (or 3.4σ) higher than the measured one, there exists a vacuum oscillation soluti...
متن کاملNuclear like effects in proton-proton collisions at high energy
We show that several effects considered nuclear effects are not nuclear in the sense that they do not only occur in nucleus-nucleus and hadron-nucleus collisions but, as well, they are present in hadron-hadron (proton-proton) collisions. The matter creation mechanism in hh, hA and AA collision is always the same. The pT suppression of particles produced in large multiplicity events compared to ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Annales Geophysicae
سال: 1998
ISSN: 1432-0576
DOI: 10.1007/s00585-998-0921-0