Class information for:
Level 1: COSMIC MICROWAVE BACKGROUND//GALAXIES CLUSTERS GENERAL//COSMIC BACKGROUND RADIATION

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
13110 1                   COSMIC MICROWAVE BACKGROUND//GALAXIES CLUSTERS GENERAL//COSMIC BACKGROUND RADIATION 890

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COSMIC MICROWAVE BACKGROUND authKW 1073479 28% 12% 248
2 GALAXIES CLUSTERS GENERAL authKW 599229 35% 5% 311
3 COSMIC BACKGROUND RADIATION authKW 557580 13% 13% 119
4 SUNYAEV ZELDOVICH EFFECT authKW 408231 3% 41% 28
5 COSMOLOGY OBSERVATIONS authKW 274662 24% 4% 216
6 SPACE SCI VP62 address 177053 1% 100% 5
7 GALAXIES CLUSTERS INTRACLUSTER MEDIUM authKW 176352 6% 9% 57
8 COSMOLOGY THEORY authKW 128697 17% 2% 153
9 COSMOLOGY COSMIC MICROWAVE BACKGROUND authKW 122394 3% 15% 23
10 AGENZIA SPAZIALE ITALIANA SCI DATA address 121391 1% 29% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 47158 93% 0% 832
2 Physics, Particles & Fields 1234 13% 0% 115
3 Physics, Multidisciplinary 19 4% 0% 35
4 Physics, Nuclear 1 1% 0% 10
5 Literature 0 0% 0% 2
6 Spectroscopy 0 1% 0% 7
7 Engineering, Aerospace -0 0% 0% 2
8 Physics, Mathematical -0 1% 0% 6
9 Multidisciplinary Sciences -0 0% 0% 2
10 Language & Linguistics -0 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPACE SCI VP62 177053 1% 100% 5
2 AGENZIA SPAZIALE ITALIANA SCI DATA 121391 1% 29% 12
3 PHYS ASTRON ENGN 98359 1% 56% 5
4 ASTRON GEODESY 86904 1% 27% 9
5 CEADSMIRFUSERV ASTROPHYS AIM 70821 0% 100% 2
6 JOINT ASTROPHYS PROGRAMME 70821 0% 100% 2
7 SPACE IKI 69820 2% 10% 19
8 DSM IRFU SPP 69704 2% 12% 16
9 PLANCK SCI OFF 68647 2% 12% 16
10 KAVLI COSMOL PHYS 61829 6% 4% 49

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASTROPHYSICAL JOURNAL 36955 33% 0% 290
2 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 27534 21% 0% 190
3 ASTRONOMY & ASTROPHYSICS 7519 12% 0% 105
4 JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS 7510 4% 1% 36
5 NEW ASTRONOMY REVIEWS 7375 2% 1% 16
6 NEW ASTRONOMY 3327 1% 1% 12
7 ASTROPHYSICAL JOURNAL LETTERS 1937 2% 0% 19
8 RESEARCH IN ASTRONOMY AND ASTROPHYSICS 1469 1% 1% 7
9 PHYSICAL REVIEW D 1459 6% 0% 56
10 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 1302 1% 0% 12

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 COSMIC MICROWAVE BACKGROUND 1073479 28% 12% 248 Search COSMIC+MICROWAVE+BACKGROUND Search COSMIC+MICROWAVE+BACKGROUND
2 GALAXIES CLUSTERS GENERAL 599229 35% 5% 311 Search GALAXIES+CLUSTERS+GENERAL Search GALAXIES+CLUSTERS+GENERAL
3 COSMIC BACKGROUND RADIATION 557580 13% 13% 119 Search COSMIC+BACKGROUND+RADIATION Search COSMIC+BACKGROUND+RADIATION
4 SUNYAEV ZELDOVICH EFFECT 408231 3% 41% 28 Search SUNYAEV+ZELDOVICH+EFFECT Search SUNYAEV+ZELDOVICH+EFFECT
5 COSMOLOGY OBSERVATIONS 274662 24% 4% 216 Search COSMOLOGY+OBSERVATIONS Search COSMOLOGY+OBSERVATIONS
6 GALAXIES CLUSTERS INTRACLUSTER MEDIUM 176352 6% 9% 57 Search GALAXIES+CLUSTERS+INTRACLUSTER+MEDIUM Search GALAXIES+CLUSTERS+INTRACLUSTER+MEDIUM
7 COSMOLOGY THEORY 128697 17% 2% 153 Search COSMOLOGY+THEORY Search COSMOLOGY+THEORY
8 COSMOLOGY COSMIC MICROWAVE BACKGROUND 122394 3% 15% 23 Search COSMOLOGY+COSMIC+MICROWAVE+BACKGROUND Search COSMOLOGY+COSMIC+MICROWAVE+BACKGROUND
9 X RAYS GALAXIES CLUSTERS 113951 8% 4% 72 Search X+RAYS+GALAXIES+CLUSTERS Search X+RAYS+GALAXIES+CLUSTERS
10 DISTANCE SCALE 95195 6% 5% 55 Search DISTANCE+SCALE Search DISTANCE+SCALE

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
1 372 X RAYS GALAXIES CLUSTERS//COOLING FLOWS//GALAXIES CLUSTERS GENERAL
2 1309 COSMIC MICROWAVE BACKGROUND//COSMIC BACKGROUND RADIATION//PLANCK SCI OFF
3 6544 COSMIC MICROWAVE BACKGROUND//COSMOLOGY THEORY//COSMIC BACKGROUND RADIATION
4 680 GALAXIES CLUSTERS GENERAL//GALAXIES EVOLUTION//X RAYS GALAXIES CLUSTERS
5 3708 GRAVITATIONAL LENSING WEAK//GRAVITATIONAL LENSING//DARK MATTER
6 1526 LARGE SCALE STRUCTURE OF UNIVERSE//COSMOLOGY THEORY//COSMOLOGICAL PARAMETERS
7 36478 U SHAPED WELL//NESTED SAMPLING//ASYMPTOTIC DISTRIBUTION UNDER THE NULL HYPOTHESIS
8 34478 90 DEGREE//ANALOG CORRELATORS//ATELIER INTER UNIV MICROELECT
9 6681 GALAXIES DISTANCES AND REDSHIFTS//LARGE SCALE STRUCTURE OF UNIVERSE//ASHER SPACE SCI
10 24 DARK ENERGY//DARK ENERGY THEORY//HOLOGRAPHIC DARK ENERGY

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