Class information for:
Level 2: COSMIC MICROWAVE BACKGROUND//X RAYS GALAXIES CLUSTERS//GALAXIES CLUSTERS GENERAL

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
1 3       ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 234120
1273 2             COSMIC MICROWAVE BACKGROUND//X RAYS GALAXIES CLUSTERS//GALAXIES CLUSTERS GENERAL 9089
372 1                   X RAYS GALAXIES CLUSTERS//COOLING FLOWS//GALAXIES CLUSTERS GENERAL 3587
1309 1                   COSMIC MICROWAVE BACKGROUND//COSMIC BACKGROUND RADIATION//PLANCK SCI OFF 2741
6544 1                   COSMIC MICROWAVE BACKGROUND//COSMOLOGY THEORY//COSMIC BACKGROUND RADIATION 1501
13110 1                   COSMIC MICROWAVE BACKGROUND//GALAXIES CLUSTERS GENERAL//COSMIC BACKGROUND RADIATION 890
23416 1                   COSMIC TOPOLOGY//RELATIVIDADE PARTICULAS//1145 370

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COSMIC MICROWAVE BACKGROUND authKW 3671859 16% 72% 1466
2 X RAYS GALAXIES CLUSTERS authKW 2544279 12% 68% 1087
3 GALAXIES CLUSTERS GENERAL authKW 1795257 19% 30% 1721
4 COSMIC BACKGROUND RADIATION authKW 1486255 7% 69% 621
5 GALAXIES CLUSTERS INTRACLUSTER MEDIUM authKW 1355328 6% 77% 505
6 COOLING FLOWS authKW 1321882 5% 79% 482
7 COSMOLOGY OBSERVATIONS authKW 603360 11% 17% 1024
8 INTERGALACTIC MEDIUM authKW 550411 8% 23% 701
9 ASTRONOMY & ASTROPHYSICS WoSSC 445321 90% 2% 8176
10 COSMOLOGY COSMIC MICROWAVE BACKGROUND authKW 315341 1% 77% 118

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 445321 90% 2% 8176
2 Physics, Particles & Fields 14595 14% 0% 1257
3 Physics, Multidisciplinary 786 6% 0% 544
4 Engineering, Aerospace 71 1% 0% 59
5 Physics, Nuclear 46 1% 0% 132
6 Physics, Mathematical 1 1% 0% 78
7 Meteorology & Atmospheric Sciences -1 1% 0% 60
8 Instruments & Instrumentation -2 1% 0% 74
9 History & Philosophy of Science -6 0% 0% 3
10 Multidisciplinary Sciences -8 0% 0% 12

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PLANCK SCI OFF 227023 1% 70% 93
2 DSM IRFU SPP 170554 1% 62% 80
3 DANA DAVID DORNSIFE LETTER ARTS SCI 168325 1% 70% 69
4 ASTROPHYS SECT 168242 1% 48% 101
5 ASTRON 138705 18% 3% 1629
6 TRAITEMENT COMMUN INFORMAT 138696 1% 46% 87
7 ASTROPHYS GRP 126985 4% 11% 327
8 ASTROPHYS COSMOL UNIT 118570 1% 27% 125
9 CITA 110512 1% 26% 122
10 KAVLI COSMOL PHYS 108851 2% 15% 208

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASTROPHYSICAL JOURNAL 261481 27% 3% 2469
2 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 259908 21% 4% 1866
3 ASTRONOMY & ASTROPHYSICS 76450 12% 2% 1070
4 JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS 48597 3% 5% 293
5 NEW ASTRONOMY REVIEWS 41237 1% 10% 121
6 ASTROPHYSICAL LETTERS & COMMUNICATIONS 26516 1% 10% 78
7 PHYSICAL REVIEW D 19180 7% 1% 646
8 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 14293 1% 3% 127
9 NEW ASTRONOMY 9793 1% 4% 66
10 ASTROPHYSICAL BULLETIN 9568 0% 8% 34

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 COSMIC MICROWAVE BACKGROUND 3671859 16% 72% 1466 Search COSMIC+MICROWAVE+BACKGROUND Search COSMIC+MICROWAVE+BACKGROUND
2 X RAYS GALAXIES CLUSTERS 2544279 12% 68% 1087 Search X+RAYS+GALAXIES+CLUSTERS Search X+RAYS+GALAXIES+CLUSTERS
3 GALAXIES CLUSTERS GENERAL 1795257 19% 30% 1721 Search GALAXIES+CLUSTERS+GENERAL Search GALAXIES+CLUSTERS+GENERAL
4 COSMIC BACKGROUND RADIATION 1486255 7% 69% 621 Search COSMIC+BACKGROUND+RADIATION Search COSMIC+BACKGROUND+RADIATION
5 GALAXIES CLUSTERS INTRACLUSTER MEDIUM 1355328 6% 77% 505 Search GALAXIES+CLUSTERS+INTRACLUSTER+MEDIUM Search GALAXIES+CLUSTERS+INTRACLUSTER+MEDIUM
6 COOLING FLOWS 1321882 5% 79% 482 Search COOLING+FLOWS Search COOLING+FLOWS
7 COSMOLOGY OBSERVATIONS 603360 11% 17% 1024 Search COSMOLOGY+OBSERVATIONS Search COSMOLOGY+OBSERVATIONS
8 INTERGALACTIC MEDIUM 550411 8% 23% 701 Search INTERGALACTIC+MEDIUM Search INTERGALACTIC+MEDIUM
9 COSMOLOGY COSMIC MICROWAVE BACKGROUND 315341 1% 77% 118 Search COSMOLOGY+COSMIC+MICROWAVE+BACKGROUND Search COSMOLOGY+COSMIC+MICROWAVE+BACKGROUND
10 COSMOLOGY THEORY 279856 8% 11% 722 Search COSMOLOGY+THEORY Search COSMOLOGY+THEORY

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 2


rank cluster_id2 link
1 0 GALAXIES EVOLUTION//ASTRONOMY & ASTROPHYSICS//GALAXIES FORMATION
2 842 GALAXIES JETS//GALAXIES ACTIVE//RADIO CONTINUUM GALAXIES
3 35 PHYSICS, PARTICLES & FIELDS//JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS//PHYSICAL REVIEW D
4 2396 TRANSITION EDGE SENSOR//SUPERCONDUCTING TUNNEL JUNCTION//MICROCALORIMETER
5 3773 OPERATIONAL EQUATIONS//PLASMA COSMOLOGY//DULKYN SCI GRAVITAT WAVE
6 2789 GRAVITATIONAL LENSING MICRO//GRAVITATIONAL LENSING//PRIMORDIAL BLACK HOLES
7 367 PHYSICS, PARTICLES & FIELDS//DOUBLE BETA DECAY//NEUTRINOS
8 63 STARS FORMATION//ISM CLOUDS//ISM MOLECULES
9 1111 COSMIC STRINGS//PHYSICS, PARTICLES & FIELDS//PHYSICAL REVIEW D
10 365 BLACK HOLE PHYSICS//X RAYS BINARIES//ACCRETION ACCRETION DISKS

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