Class information for:
Level 1: COSMIC MICROWAVE BACKGROUND//COSMIC BACKGROUND RADIATION//PLANCK SCI OFF

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
1309 1                   COSMIC MICROWAVE BACKGROUND//COSMIC BACKGROUND RADIATION//PLANCK SCI OFF 2741

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COSMIC MICROWAVE BACKGROUND authKW 3273386 28% 37% 760
2 COSMIC BACKGROUND RADIATION authKW 2086770 15% 45% 404
3 PLANCK SCI OFF address 489841 3% 57% 75
4 DANA DAVID DORNSIFE LETTER ARTS SCI address 408312 2% 60% 59
5 ASTROPHYS SECT address 377038 3% 40% 83
6 COSMOLOGY OBSERVATIONS authKW 373140 16% 7% 442
7 CMBR EXPERIMENTS authKW 351976 2% 45% 68
8 METHODS DATA ANALYSIS authKW 345638 16% 7% 428
9 CMBR POLARISATION authKW 332166 2% 66% 44
10 CMBR THEORY authKW 326379 4% 26% 110

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 127114 88% 0% 2400
2 Physics, Particles & Fields 19396 28% 0% 765
3 Physics, Multidisciplinary 208 6% 0% 157
4 Physics, Nuclear 45 2% 0% 54
5 Instruments & Instrumentation 23 2% 0% 50
6 Engineering, Aerospace 5 0% 0% 12
7 Physics, Mathematical 2 1% 0% 27
8 History & Philosophy of Science -2 0% 0% 1
9 Optics -3 1% 0% 32
10 Remote Sensing -3 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PLANCK SCI OFF 489841 3% 57% 75
2 DANA DAVID DORNSIFE LETTER ARTS SCI 408312 2% 60% 59
3 ASTROPHYS SECT 377038 3% 40% 83
4 TRAITEMENT COMMUN INFORMAT 324062 3% 39% 73
5 DSM IRFU SPP 307775 2% 45% 59
6 MCGILL PHYS 291218 1% 67% 38
7 FIS CANTABRIA 239974 6% 12% 173
8 ASTROPHYS GRP 235165 9% 8% 244
9 UMR 5141 229653 3% 27% 74
10 CITA 222500 3% 20% 95

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS 84953 8% 4% 212
2 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 75123 20% 1% 551
3 NEW ASTRONOMY REVIEWS 58471 3% 6% 79
4 PHYSICAL REVIEW D 32885 17% 1% 456
5 ASTROPHYSICAL BULLETIN 31884 1% 8% 34
6 ASTROPHYSICAL JOURNAL 22278 15% 1% 399
7 ASTRONOMY & ASTROPHYSICS 19219 11% 1% 295
8 ADVANCES IN ASTRONOMY 18966 1% 8% 20
9 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 9434 2% 1% 63
10 NEW ASTRONOMY 6739 1% 2% 30

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 COSMIC MICROWAVE BACKGROUND 3273386 28% 37% 760 Search COSMIC+MICROWAVE+BACKGROUND Search COSMIC+MICROWAVE+BACKGROUND
2 COSMIC BACKGROUND RADIATION 2086770 15% 45% 404 Search COSMIC+BACKGROUND+RADIATION Search COSMIC+BACKGROUND+RADIATION
3 COSMOLOGY OBSERVATIONS 373140 16% 7% 442 Search COSMOLOGY+OBSERVATIONS Search COSMOLOGY+OBSERVATIONS
4 CMBR EXPERIMENTS 351976 2% 45% 68 Search CMBR+EXPERIMENTS Search CMBR+EXPERIMENTS
5 METHODS DATA ANALYSIS 345638 16% 7% 428 Search METHODS+DATA+ANALYSIS Search METHODS+DATA+ANALYSIS
6 CMBR POLARISATION 332166 2% 66% 44 Search CMBR+POLARISATION Search CMBR+POLARISATION
7 CMBR THEORY 326379 4% 26% 110 Search CMBR+THEORY Search CMBR+THEORY
8 COSMOLOGY COSMIC MICROWAVE BACKGROUND 317393 2% 42% 65 Search COSMOLOGY+COSMIC+MICROWAVE+BACKGROUND Search COSMOLOGY+COSMIC+MICROWAVE+BACKGROUND
9 INSTRUMENTS FOR CMB OBSERVATIONS 225239 1% 85% 23 Search INSTRUMENTS+FOR+CMB+OBSERVATIONS Search INSTRUMENTS+FOR+CMB+OBSERVATIONS
10 METHODS STATISTICAL 163930 9% 6% 241 Search METHODS+STATISTICAL Search METHODS+STATISTICAL

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 6544 COSMIC MICROWAVE BACKGROUND//COSMOLOGY THEORY//COSMIC BACKGROUND RADIATION
2 13110 COSMIC MICROWAVE BACKGROUND//GALAXIES CLUSTERS GENERAL//COSMIC BACKGROUND RADIATION
3 23416 COSMIC TOPOLOGY//RELATIVIDADE PARTICULAS//1145
4 21613 GEOMATH GRP//GRAPH SIGNAL PROCESSING//SPHERICAL RANDOM FIELDS
5 10123 PRIMORDIAL MAGNETIC FIELDS//SECT MILAN BICOCCA//COSMIC MAGNETIC FIELDS THEORY
6 78 INFLATION//JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS//COSMOLOGICAL PERTURBATION THEORY
7 24949 INFRARED ABSORPTION BANDS//POLARIZANCE FRINGES IN WAVE PLATES//DUST EXTINCTION
8 1526 LARGE SCALE STRUCTURE OF UNIVERSE//COSMOLOGY THEORY//COSMOLOGICAL PARAMETERS
9 36478 U SHAPED WELL//NESTED SAMPLING//ASYMPTOTIC DISTRIBUTION UNDER THE NULL HYPOTHESIS
10 8335 COSMOLOGICAL NEUTRINOS//NEUTRINO MASSES FROM COSMOLOGY//NEUTRINO PROPERTIES

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