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SUMMARY:Criteria for early detection of geomagnetic disturbances caused by
  coronal holes during periods of low solar activity based on muon flux var
 iations
DTSTART;VALUE=DATE-TIME:20201005T164500Z
DTEND;VALUE=DATE-TIME:20201005T170000Z
DTSTAMP;VALUE=DATE-TIME:20260515T141945Z
UID:indico-contribution-2207@cern.ch
DESCRIPTION:Speakers: Natalia Osetrova ()\nCoronal holes generate a high s
 peed solar wind. This wind is the cause of magnetic storms on the Earth du
 ring the years of low solar activity. Also a high speed solar wind creates
  disturbances in the interplanetary magnetic field. The disturbance may re
 flect cosmic rays hitting it in the direction of the Earth. As a result\, 
 it is possible to observe an increase in the flux of cosmic rays on the Ea
 rth before the arrival of the disturbance.\nThe paper identifies a criteri
 on for early detection of the response of the muon hodoscope URAGAN (MEPhI
 \, Moscow) to coronal holes in years of decreased solar activity (2009-201
 0\, 2018-2019). It was found that the region of increased cosmic ray inten
 sity is visible before the main sequence of regions of increasing and decr
 easing cosmic ray intensities in GSE maps in 60% of the cases. In future\,
  this will be used as one of the criteria for predicting magnetic storms.\
 n\nhttps://indico.particle.mephi.ru/event/35/contributions/2207/
LOCATION:Discord Poster Server
URL:https://indico.particle.mephi.ru/event/35/contributions/2207/
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