Class information for:
Level 1: LINE FORMATION//RADIATIVE TRANSFER//SUN ATMOSPHERE

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
15706 1                   LINE FORMATION//RADIATIVE TRANSFER//SUN ATMOSPHERE 723

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LINE FORMATION authKW 611434 21% 9% 155
2 RADIATIVE TRANSFER authKW 466786 34% 4% 249
3 SUN ATMOSPHERE authKW 301800 12% 8% 85
4 POLARIZATION authKW 251995 36% 2% 260
5 ATOMIC PROCESSES authKW 226175 13% 6% 92
6 SCATTERING authKW 186702 22% 3% 162
7 DAM ATOMES MOL ASTROPHYS address 174361 1% 100% 4
8 ESSTHS address 142654 1% 55% 6
9 UMR JL LAGRANGE 7293 address 130771 0% 100% 3
10 STARS ATMOSPHERES authKW 106364 11% 3% 83

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 31088 84% 0% 610
2 Spectroscopy 521 8% 0% 57
3 Optics 262 9% 0% 67
4 Physics, Multidisciplinary 2 3% 0% 19
5 Multidisciplinary Sciences 2 1% 0% 4
6 Physics, Mathematical 1 1% 0% 8
7 Engineering, Petroleum 0 0% 0% 1
8 Computer Science, Interdisciplinary Applications -0 1% 0% 5
9 Education, Scientific Disciplines -0 0% 0% 1
10 Meteorology & Atmospheric Sciences -0 1% 0% 4

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DAM ATOMES MOL ASTROPHYS 174361 1% 100% 4
2 ESSTHS 142654 1% 55% 6
3 UMR JL LAGRANGE 7293 130771 0% 100% 3
4 ASTROPHYS ATOMES MOLEC 87181 0% 100% 2
5 ATOMES MOLEC ASTROPHYSCNRSURA 0812 87181 0% 100% 2
6 CNRSUMR 8588 87181 0% 100% 2
7 DAM ASTROPHYS ATOMES MOLEC 87181 0% 100% 2
8 DASOP PHYS SOLEIL HELIOSPHERE 87181 0% 100% 2
9 THEMIS SL 87181 0% 100% 2
10 DIPARTIMENTO ASTRON SCI SPAZIO 59541 3% 6% 23

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASTRONOMY & ASTROPHYSICS 57804 36% 1% 260
2 JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 19282 8% 1% 56
3 ASTROPHYSICAL JOURNAL 14272 23% 0% 163
4 ASTRONOMICHESKII ZHURNAL 7417 3% 1% 19
5 SOLAR PHYSICS 7138 5% 0% 34
6 ASTROPHYSICS 4002 1% 2% 6
7 ASTROPHYSICS AND SPACE SCIENCE 2830 4% 0% 29
8 ASTROPHYSICAL JOURNAL LETTERS 1112 2% 0% 13
9 ASTRONOMISCHE NACHRICHTEN 793 1% 0% 8
10 ASTRONOMY REPORTS 743 1% 0% 6

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LINE FORMATION 611434 21% 9% 155 Search LINE+FORMATION Search LINE+FORMATION
2 RADIATIVE TRANSFER 466786 34% 4% 249 Search RADIATIVE+TRANSFER Search RADIATIVE+TRANSFER
3 SUN ATMOSPHERE 301800 12% 8% 85 Search SUN+ATMOSPHERE Search SUN+ATMOSPHERE
4 POLARIZATION 251995 36% 2% 260 Search POLARIZATION Search POLARIZATION
5 ATOMIC PROCESSES 226175 13% 6% 92 Search ATOMIC+PROCESSES Search ATOMIC+PROCESSES
6 SCATTERING 186702 22% 3% 162 Search SCATTERING Search SCATTERING
7 STARS ATMOSPHERES 106364 11% 3% 83 Search STARS+ATMOSPHERES Search STARS+ATMOSPHERES
8 LINE POLARIZATION 98077 0% 75% 3 Search LINE+POLARIZATION Search LINE+POLARIZATION
9 H N METHOD 87181 0% 100% 2 Search H+N+METHOD Search H+N+METHOD
10 VECTOR EQUATION OF TRANSFER 87181 0% 100% 2 Search VECTOR+EQUATION+OF+TRANSFER Search VECTOR+EQUATION+OF+TRANSFER

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
1 384 SUN PHOTOSPHERE//SUN GRANULATION//SUN CHROMOSPHERE
2 28753 CHANDRASEKHAR H FUNCTION//PLANE PARALLEL GEOMETRY//H AND X FUNCTIONS
3 23566 STARS INDIVIDUAL ZETA AURIGAE//STARS INDIVIDUAL HR 6902//STARS CHROMOSPHERES
4 24043 K CORONA//HOPKINS OBSERV//COR1
5 25476 VOIGT FUNCTION//ESCAPE FACTOR//COMPLEX ERROR FUNCTION
6 32092 SCI BIRUNI OBSERV//SYMMETRIES AND NORMAL MODES//CHRISTOFFEL SCHWARZ INTEGRAL
7 610 SUN MAGNETIC FIELDS//SUN FILAMENTS PROMINENCES//SUN FLARES
8 16897 RADIATION DIFFUSION//IMPLICIT MONTE CARLO//THERMAL RADIATIVE TRANSFER
9 8386 STARS EMISSION LINE BE//STARS BE//BE STARS
10 24132 UNIV MATEMAT MULTIDISCIPLINAR//FIRST PROBABILITY DENSITY FUNCTION//RANDOM DIFFERENTIAL EQUATIONS

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