Class information for:
Level 1: SUN FLARES//SUN X RAYS GAMMA RAYS//SOLAR PHYSICS

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
23 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 393400
45 3       JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//ASTRONOMY & ASTROPHYSICS//SOLAR PHYSICS 104301
41 2             SOLAR PHYSICS//SUN CORONA//SUN MAGNETIC FIELDS 32268
913 1                   SUN FLARES//SUN X RAYS GAMMA RAYS//SOLAR PHYSICS 3004

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SUN FLARES authKW 3617486 35% 33% 1053
2 SUN X RAYS GAMMA RAYS authKW 2388905 16% 46% 493
3 SOLAR PHYSICS journal 822318 25% 11% 741
4 SUN X RAYS authKW 592559 4% 50% 113
5 SUN RADIO RADIATION authKW 476387 7% 22% 208
6 ACCELERATION OF PARTICLES authKW 215546 8% 9% 228
7 SOLAR FLARES authKW 212618 3% 20% 103
8 SUN CORONA authKW 188404 10% 6% 287
9 SUN PARTICLE EMISSION authKW 172973 4% 15% 110
10 FLARES authKW 159888 2% 21% 74

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 158223 93% 1% 2800
2 Engineering, Aerospace 1084 3% 0% 93
3 Meteorology & Atmospheric Sciences 733 5% 0% 152
4 Geosciences, Multidisciplinary 455 6% 0% 170
5 Geochemistry & Geophysics 43 2% 0% 53
6 Physics, Fluids & Plasmas 18 1% 0% 35
7 COMPUTER APPLICATIONS & CYBERNETICS 2 0% 0% 1
8 Physics, Multidisciplinary -0 2% 0% 54
9 History & Philosophy of Science -2 0% 0% 1
10 Spectroscopy -2 0% 0% 15

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TECHNOL 4D 125331 1% 44% 27
2 PURPLE MT OBSERV 105540 5% 7% 137
3 SOLAR TERR 83532 1% 19% 43
4 SOLAR PHYS 60348 1% 13% 43
5 CRAAE 58268 0% 56% 10
6 UMR8645 52449 0% 100% 5
7 DASOP 52153 1% 17% 29
8 SOLAR PHYS CODE 671 51636 0% 62% 8
9 MINAMISA KU 46572 2% 9% 50
10 CRAAM 46151 1% 23% 19

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOLAR PHYSICS 822318 25% 11% 741
2 ASTROPHYSICAL JOURNAL 110080 31% 1% 920
3 ASTRONOMY & ASTROPHYSICS 24886 12% 1% 351
4 ADVANCES IN SPACE RESEARCH-SERIES 12050 2% 2% 64
5 ADVANCES IN SPACE RESEARCH 12013 4% 1% 107
6 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 10365 2% 2% 62
7 BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA 6912 1% 3% 19
8 GEOMAGNETISM AND AERONOMY 6516 1% 2% 36
9 SPACE SCIENCE REVIEWS 6105 1% 1% 44
10 ASTROPHYSICAL JOURNAL LETTERS 5524 2% 1% 59

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SUN FLARES 3617486 35% 33% 1053 Search SUN+FLARES Search SUN+FLARES
2 SUN X RAYS GAMMA RAYS 2388905 16% 46% 493 Search SUN+X+RAYS+GAMMA+RAYS Search SUN+X+RAYS+GAMMA+RAYS
3 SUN X RAYS 592559 4% 50% 113 Search SUN+X+RAYS Search SUN+X+RAYS
4 SUN RADIO RADIATION 476387 7% 22% 208 Search SUN+RADIO+RADIATION Search SUN+RADIO+RADIATION
5 ACCELERATION OF PARTICLES 215546 8% 9% 228 Search ACCELERATION+OF+PARTICLES Search ACCELERATION+OF+PARTICLES
6 SOLAR FLARES 212618 3% 20% 103 Search SOLAR+FLARES Search SOLAR+FLARES
7 SUN CORONA 188404 10% 6% 287 Search SUN+CORONA Search SUN+CORONA
8 SUN PARTICLE EMISSION 172973 4% 15% 110 Search SUN+PARTICLE+EMISSION Search SUN+PARTICLE+EMISSION
9 FLARES 159888 2% 21% 74 Search FLARES Search FLARES
10 SUN CHROMOSPHERE 152599 5% 10% 144 Search SUN+CHROMOSPHERE Search SUN+CHROMOSPHERE

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 19174 SUN RADIO RADIATION//RADIO EMISSION QUIET//CRAAM
2 4477 SUN RADIO RADIATION//SOLAR PHYSICS//ZEBRA PATTERN
3 5124 SUN CORONAL MASS EJECTIONS CMES//SUN CORONA//SUN RADIO RADIATION
4 3165 SUN PARTICLE EMISSION//SOLAR ENERGETIC PARTICLES//ACCELERATION OF PARTICLES
5 19128 SUN CORONA//SUN ACTIVITY//SUN CHROMOSPHERE
6 610 SUN MAGNETIC FIELDS//SUN FILAMENTS PROMINENCES//SUN FLARES
7 1207 SUN UV RADIATION//SUN TRANSITION REGION//SUN CORONA
8 10980 MAGNETIC RECONNECTION//MAGNETIC NULL POINTS//SUN CORONA
9 3302 SUN OSCILLATIONS//SUN CORONA//WAVES
10 15748 SPACE SCI TECHNOL BRANCH//DST PREDICTION//SARISSA TECHNOL

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