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Features of Geophysical Manifestations of Solar Activity in August 2018 According to Muon Hodoscope URAGAN Data
Variations of the muon flux of cosmic rays (using data from the URAGAN muon hodoscope) and perturbations of the Earth’s magnetic field (OMNI database) were analyzed for August 2018, when there were almost no active regions on the solar disk and the number of sunspots was close to zero. The Kp and Ds...
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| Published in: | Physics of atomic nuclei 2019-11, Vol.82 (6), p.916-919 |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
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| container_end_page | 919 |
| container_issue | 6 |
| container_start_page | 916 |
| container_title | Physics of atomic nuclei |
| container_volume | 82 |
| creator | Borog, V. V. Osetrova, N. V. |
| description | Variations of the muon flux of cosmic rays (using data from the URAGAN muon hodoscope) and perturbations of the Earth’s magnetic field (OMNI database) were analyzed for August 2018, when there were almost no active regions on the solar disk and the number of sunspots was close to zero. The Kp and Dst geoefficiency coefficients were found to be elevated when the Earth entered the region of fast solar wind from coronal holes. Analysis of the non-stationarity factor
C
(
t
) for the muon count time series
N
µ
(
t
) shows that there are always elevated
C
(
t
) values that are ahead of the fast solar wind from coronal holes by (1–3) days. A predictor was also found in the sequence of values
C
(
t
) which is 1-day ahead of the geo-effective storm (SSC-power
G
3) of the solar CME eruption on August 20. |
| doi_str_mv | 10.1134/S1063778819660104 |
| format | article |
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C
(
t
) for the muon count time series
N
µ
(
t
) shows that there are always elevated
C
(
t
) values that are ahead of the fast solar wind from coronal holes by (1–3) days. A predictor was also found in the sequence of values
C
(
t
) which is 1-day ahead of the geo-effective storm (SSC-power
G
3) of the solar CME eruption on August 20.</description><identifier>ISSN: 1063-7788</identifier><identifier>EISSN: 1562-692X</identifier><identifier>DOI: 10.1134/S1063778819660104</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Analysis ; Coronal holes ; Cosmic rays ; Elementary Particles and Fields ; Geophysics ; Magnetic fields ; Muons ; Particle and Nuclear Physics ; Physics ; Physics and Astronomy ; Solar activity ; Solar corona ; Solar physics ; Solar wind ; Sunspots</subject><ispartof>Physics of atomic nuclei, 2019-11, Vol.82 (6), p.916-919</ispartof><rights>Pleiades Publishing, Ltd. 2019</rights><rights>COPYRIGHT 2019 Springer</rights><rights>2019© Pleiades Publishing, Ltd. 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c271t-a2e6c7fc691a2f97f8d57114f97c987d26eb37d278d472a118e60622b9eb78503</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Borog, V. V.</creatorcontrib><creatorcontrib>Osetrova, N. V.</creatorcontrib><title>Features of Geophysical Manifestations of Solar Activity in August 2018 According to Muon Hodoscope URAGAN Data</title><title>Physics of atomic nuclei</title><addtitle>Phys. Atom. Nuclei</addtitle><description>Variations of the muon flux of cosmic rays (using data from the URAGAN muon hodoscope) and perturbations of the Earth’s magnetic field (OMNI database) were analyzed for August 2018, when there were almost no active regions on the solar disk and the number of sunspots was close to zero. The Kp and Dst geoefficiency coefficients were found to be elevated when the Earth entered the region of fast solar wind from coronal holes. Analysis of the non-stationarity factor
C
(
t
) for the muon count time series
N
µ
(
t
) shows that there are always elevated
C
(
t
) values that are ahead of the fast solar wind from coronal holes by (1–3) days. A predictor was also found in the sequence of values
C
(
t
) which is 1-day ahead of the geo-effective storm (SSC-power
G
3) of the solar CME eruption on August 20.</description><subject>Analysis</subject><subject>Coronal holes</subject><subject>Cosmic rays</subject><subject>Elementary Particles and Fields</subject><subject>Geophysics</subject><subject>Magnetic fields</subject><subject>Muons</subject><subject>Particle and Nuclear Physics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Solar activity</subject><subject>Solar corona</subject><subject>Solar physics</subject><subject>Solar wind</subject><subject>Sunspots</subject><issn>1063-7788</issn><issn>1562-692X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp1kUtLxDAUhYso-PwB7gKuXHTMTdukWZbRGQUf4Ci4K5k0qZGZZExScf690RFERLK4l3u-k-Rws-wY8AigKM9mgGnBWF0DpxQDLreyPagoySknT9upT3L-qe9m-yG8YAxQV3gvcxMl4uBVQE6jqXKr53UwUizQjbBGqxBFNM5-qTO3EB41Mpo3E9fIWNQM_RAiIhjqNJfOd8b2KDp0MziLLl3ngnQrhR7vm2lzi85FFIfZjhaLoI6-60H2OLl4GF_m13fTq3FznUvCIOaCKCqZlpSDIJozXXcVAyhTK3nNOkLVvEiF1V3JiEhhFMWUkDlXc5aCFQfZyebelXevQ8rRvrjB2_RkS4oK86IsSpqo0YbqxUK1xmoXvZDpdGpppLNKmzRvKIGaVwUnyXD6y5CYqN5jL4YQ2qvZ_W8WNqz0LgSvdLvyZin8ugXcfi6t_bO05CEbT0is7ZX_-fb_pg8X9ZX1</recordid><startdate>20191101</startdate><enddate>20191101</enddate><creator>Borog, V. V.</creator><creator>Osetrova, N. V.</creator><general>Pleiades Publishing</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope></search><sort><creationdate>20191101</creationdate><title>Features of Geophysical Manifestations of Solar Activity in August 2018 According to Muon Hodoscope URAGAN Data</title><author>Borog, V. V. ; Osetrova, N. V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c271t-a2e6c7fc691a2f97f8d57114f97c987d26eb37d278d472a118e60622b9eb78503</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Analysis</topic><topic>Coronal holes</topic><topic>Cosmic rays</topic><topic>Elementary Particles and Fields</topic><topic>Geophysics</topic><topic>Magnetic fields</topic><topic>Muons</topic><topic>Particle and Nuclear Physics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Solar activity</topic><topic>Solar corona</topic><topic>Solar physics</topic><topic>Solar wind</topic><topic>Sunspots</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Borog, V. V.</creatorcontrib><creatorcontrib>Osetrova, N. V.</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><jtitle>Physics of atomic nuclei</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Borog, V. V.</au><au>Osetrova, N. V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Features of Geophysical Manifestations of Solar Activity in August 2018 According to Muon Hodoscope URAGAN Data</atitle><jtitle>Physics of atomic nuclei</jtitle><stitle>Phys. Atom. Nuclei</stitle><date>2019-11-01</date><risdate>2019</risdate><volume>82</volume><issue>6</issue><spage>916</spage><epage>919</epage><pages>916-919</pages><issn>1063-7788</issn><eissn>1562-692X</eissn><abstract>Variations of the muon flux of cosmic rays (using data from the URAGAN muon hodoscope) and perturbations of the Earth’s magnetic field (OMNI database) were analyzed for August 2018, when there were almost no active regions on the solar disk and the number of sunspots was close to zero. The Kp and Dst geoefficiency coefficients were found to be elevated when the Earth entered the region of fast solar wind from coronal holes. Analysis of the non-stationarity factor
C
(
t
) for the muon count time series
N
µ
(
t
) shows that there are always elevated
C
(
t
) values that are ahead of the fast solar wind from coronal holes by (1–3) days. A predictor was also found in the sequence of values
C
(
t
) which is 1-day ahead of the geo-effective storm (SSC-power
G
3) of the solar CME eruption on August 20.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S1063778819660104</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Physics of atomic nuclei, 2019-11, Vol.82 (6), p.916-919 |
| issn | 1063-7788 1562-692X |
| language | eng |
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| source | Springer Nature:Jisc Collections:Springer Nature Read and Publish 2023-2025: Springer Reading List |
| subjects | Analysis Coronal holes Cosmic rays Elementary Particles and Fields Geophysics Magnetic fields Muons Particle and Nuclear Physics Physics Physics and Astronomy Solar activity Solar corona Solar physics Solar wind Sunspots |
| title | Features of Geophysical Manifestations of Solar Activity in August 2018 According to Muon Hodoscope URAGAN Data |
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