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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
649 3210 31.0 59%


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
19 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 523489
45 3       JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//ASTRONOMY & ASTROPHYSICS//SOLAR PHYSICS 95613
53 2             SOLAR PHYSICS//SUN CORONA//SUN MAGNETIC FIELDS 29887
649 1                   SUN FLARES//SUN X RAYS GAMMA RAYS//SOLAR PHYSICS 3210

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 SUN FLARES authKW 3917982 35% 37% 1129
2 SUN X RAYS GAMMA RAYS authKW 2546245 17% 51% 530
3 SOLAR PHYSICS journal 793294 24% 11% 760
4 SUN X RAYS authKW 622411 4% 55% 120
5 SUN RADIO RADIATION authKW 444993 6% 23% 208
6 SUN CORONA authKW 291054 11% 8% 368
7 SOLAR FLARES authKW 225917 3% 22% 110
8 ACCELERATION OF PARTICLES authKW 190756 7% 9% 221
9 FLARES authKW 175291 2% 23% 80
10 ASTRONOMY & ASTROPHYSICS WoSSC 168701 93% 1% 2998

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Astronomy & Astrophysics 168701 93% 1% 2998
2 Engineering, Aerospace 1501 3% 0% 112
3 Meteorology & Atmospheric Sciences 1016 6% 0% 182
4 Geosciences, Multidisciplinary 636 6% 0% 202
5 Geochemistry & Geophysics 33 2% 0% 52
6 Physics, Fluids & Plasmas 20 1% 0% 38
7 COMPUTER APPLICATIONS & CYBERNETICS 2 0% 0% 1
8 Physics, Multidisciplinary -0 2% 0% 59
9 History & Philosophy of Science -2 0% 0% 1
10 Multidisciplinary Sciences -3 0% 0% 4

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 TECHNOL 4D 113631 1% 44% 27
2 PURPLE MT OBSERV 106270 4% 8% 139
3 SOLAR PHYS CODE 671 95898 0% 92% 11
4 SOLAR TERR 79823 1% 20% 42
5 SOLAR PHYS 78909 2% 17% 50
6 CRAAE 52828 0% 56% 10
7 MINAMISA KU 50235 2% 10% 54
8 UMR8645 47554 0% 100% 5
9 CRAAM 46936 1% 25% 20
10 DASOP 44074 1% 17% 28

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 SOLAR PHYSICS 793294 24% 11% 760
2 ASTROPHYSICAL JOURNAL 120327 31% 1% 996
3 ASTRONOMY & ASTROPHYSICS 27134 12% 1% 382
4 ADVANCES IN SPACE RESEARCH 15734 4% 1% 127
5 ADVANCES IN SPACE RESEARCH-SERIES 14470 2% 2% 75
6 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 9852 2% 2% 63
7 ASTROPHYSICAL JOURNAL LETTERS 7669 2% 1% 71
8 ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS 5912 1% 2% 38
9 BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA 5630 1% 3% 18
10 GEOMAGNETISM AND AERONOMY 5480 1% 2% 34

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class		 LCSH search Wikipedia search
1 SUN FLARES 3917982 35% 37% 1129 Search SUN+FLARES Search SUN+FLARES
2 SUN X RAYS GAMMA RAYS 2546245 17% 51% 530 Search SUN+X+RAYS+GAMMA+RAYS Search SUN+X+RAYS+GAMMA+RAYS
3 SUN X RAYS 622411 4% 55% 120 Search SUN+X+RAYS Search SUN+X+RAYS
4 SUN RADIO RADIATION 444993 6% 23% 208 Search SUN+RADIO+RADIATION Search SUN+RADIO+RADIATION
5 SUN CORONA 291054 11% 8% 368 Search SUN+CORONA Search SUN+CORONA
6 SOLAR FLARES 225917 3% 22% 110 Search SOLAR+FLARES Search SOLAR+FLARES
7 ACCELERATION OF PARTICLES 190756 7% 9% 221 Search ACCELERATION+OF+PARTICLES Search ACCELERATION+OF+PARTICLES
8 FLARES 175291 2% 23% 80 Search FLARES Search FLARES
9 SUN PARTICLE EMISSION 160095 3% 15% 109 Search SUN+PARTICLE+EMISSION Search SUN+PARTICLE+EMISSION
10 SUN ACTIVITY 142638 6% 8% 196 Search SUN+ACTIVITY Search SUN+ACTIVITY

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 FLETCHER, L , DENNIS, BR , HUDSON, HS , KRUCKER, S , PHILLIPS, K , VERONIG, A , BATTAGLIA, M , BONE, L , CASPI, A , CHEN, Q , ET AL (2011) AN OBSERVATIONAL OVERVIEW OF SOLAR FLARES.SPACE SCIENCE REVIEWS. VOL. 159. ISSUE 1-4. P. 19 -106 223 58% 145
2 HOLMAN, GD , ASCHWANDEN, MJ , AURASS, H , BATTAGLIA, M , GRIGIS, PC , KONTAR, EP , LIU, W , SAINT-HILAIRE, P , ZHARKOVA, VV , (2011) IMPLICATIONS OF X-RAY OBSERVATIONS FOR ELECTRON ACCELERATION AND PROPAGATION IN SOLAR FLARES.SPACE SCIENCE REVIEWS. VOL. 159. ISSUE 1-4. P. 107 -166 146 90% 76
3 KONTAR, EP , BROWN, JC , EMSLIE, AG , HAJDAS, W , HOLMAN, GD , HURFORD, GJ , KASPAROVA, J , MALLIK, PCV , MASSONE, AM , MCCONNELL, ML , ET AL (2011) DEDUCING ELECTRON PROPERTIES FROM HARD X-RAY OBSERVATIONS.SPACE SCIENCE REVIEWS. VOL. 159. ISSUE 1-4. P. 301 -355 118 90% 50
4 KRUCKER, S , BATTAGLIA, M , CARGILL, PJ , FLETCHER, L , HUDSON, HS , MACKINNON, AL , MASUDA, S , SUI, L , TOMCZAK, M , VERONIG, AL , ET AL (2008) HARD X-RAY EMISSION FROM THE SOLAR CORONA.ASTRONOMY AND ASTROPHYSICS REVIEW. VOL. 16. ISSUE 3-4. P. 155 -208 120 75% 82
5 HOLMAN, GD , (2016) SCIENTIFIC CONSIDERATIONS FOR FUTURE SPECTROSCOPIC MEASUREMENTS FROM SPACE OF ACTIVITY ON THE SUN.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS. VOL. 121. ISSUE 12. P. 11667 -11697 98 81% 0
6 BENZ, AO , (2017) FLARE OBSERVATIONS.LIVING REVIEWS IN SOLAR PHYSICS. VOL. 14. ISSUE . P. - 121 62% 0
7 BENZ, AO , (2008) FLARE OBSERVATIONS.LIVING REVIEWS IN SOLAR PHYSICS. VOL. 5. ISSUE 1. P. - 111 66% 110
8 SIMOES, PJA , KONTAR, EP , (2013) IMPLICATIONS FOR ELECTRON ACCELERATION AND TRANSPORT FROM NON-THERMAL ELECTRON RATES AT LOOPTOP AND FOOTPOINT SOURCES IN SOLAR FLARES.ASTRONOMY & ASTROPHYSICS. VOL. 551. ISSUE . P. - 82 92% 9
9 CHEN, QR , PETROSIAN, V , (2012) IMPULSIVE PHASE CORONAL HARD X-RAY SOURCES IN AN X3.9 CLASS SOLAR FLARE.ASTROPHYSICAL JOURNAL. VOL. 748. ISSUE 1. P. - 76 89% 8
10 ZHARKOVA, VV , ARZNER, K , BENZ, AO , BROWNING, P , DAUPHIN, C , EMSLIE, AG , FLETCHER, L , KONTAR, EP , MANN, G , ONOFRI, M , ET AL (2011) RECENT ADVANCES IN UNDERSTANDING PARTICLE ACCELERATION PROCESSES IN SOLAR FLARES.SPACE SCIENCE REVIEWS. VOL. 159. ISSUE 1-4. P. 357 -420 98 56% 71

Classes with closest relation at Level 1


Rank Class id link
1 10625 SUN RADIO RADIATION//SOLAR PHYSICS//ZEBRA PATTERN
2 18406 SUN RADIO RADIATION//RADIO EMISSION QUIET//SOLAR PHYSICS
3 1753 SUN TRANSITION REGION//SUN CORONA//SUN UV RADIATION
4 557 SUN MAGNETIC FIELDS//SUN FILAMENTS PROMINENCES//SUN FLARES
5 2566 SUN PARTICLE EMISSION//SOLAR ENERGETIC PARTICLES//ACCELERATION OF PARTICLES
6 1377 MAGNETIC RECONNECTION//PHYSICS OF PLASMAS//INTEGRATED COMPUTAT ANAL RECONNECT TURBUL
7 450 SUN CORONAL MASS EJECTIONS CMES//CORONAL MASS EJECTIONS//MAGNETIC CLOUDS
8 3703 SUN OSCILLATIONS//SUN CORONA//SOLAR PHYS SPACE PLASMA SP2RC
9 36700 BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA//DIFFERENCE IN LATITUDE//IFSICOSM RAY SECT
10 37576 CHRISTOFFEL SCHWARZ INTEGRAL//GALAXIES SURROUNDING//GALAXIES UV EXCESS

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