Study of characteristics of Forbush decreases detected in 2006-2011 by means of muon hodoscope URAGAN . Journal of Physics: Conference Series Volume 409, Issue 1, 2013, Article number 012189
14 сентября 2018
293
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| Вид публикации | Статья |
| Контактные данные автора публикации | Barbashina, N.S. , Astapov, I.I., Borog, V.V., Dmitrieva, A.N., Kokoulin, R.P., Kompaniets, K.G., Mishutina, Y.N., Petrukhin, A.A., Shutenko, V.V., SitKo, O.A., Yakovleva, E.I., Yashin, I.I. National Research N |
| Ссылка на публикацию в интернете | www.scopus.com/record/display.url?origin=recordpage&eid=2-s2.0-84874326709&citeCnt=3&noHighlight=false&sort=plf-f&src=s&st1=MEPhI&nlo=&nlr=&nls=&sid=F0743CC1BB1CEC168410A18CB87C48A7.Vdktg6RVtMfaQJ4pNTCQ:6500&sot=b&sdt=b&sl=31&s=AFFIL(MEPhI) AND PU |
Аннотация
Results of the study of variations of cosmic ray muon flux at the Earth surface during Forbush decreases (FD) registered in 2006-2011 by means of muon hodoscope URAGAN both for the integral counting rate and for different angular intervals are presented. Dependences of the amplitude of the decrease of cosmic ray muon intensity on the energy of primary particles in the energy region above 10 GeV during different phases of the FD were obtained. On the basis of the analysis of spatial-angular distribution of muon flux, values of the horizontal projections of the local anisotropy vector were calculated and their dynamics was studied. Energy, angular and temporal characteristics of Forbush decreases determined from cosmic ray muon data are compared with basic parameters characterizing conditions of near-Earth space before and during FD.
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Indexed keywords
Angular intervals; Anisotropy vector; Basic parameters; Cosmic-ray muons; Counting rates; Earth surface; Energy regions; Forbush decrease; Horizontal projections; Muon flux; Muon hodoscopes; Near-earth spaces; Primary particles; Temporal characteristics
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Indexed keywords
Angular intervals; Anisotropy vector; Basic parameters; Cosmic-ray muons; Counting rates; Earth surface; Energy regions; Forbush decrease; Horizontal projections; Muon flux; Muon hodoscopes; Near-earth spaces; Primary particles; Temporal characteristics
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