Class information for:
Level 1: INSTABILITIES//ACCRETION ACCRETION DISKS//MHD

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
365 2             BLACK HOLE PHYSICS//X RAYS BINARIES//ACCRETION ACCRETION DISKS 17842
6607 1                   INSTABILITIES//ACCRETION ACCRETION DISKS//MHD 1494

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INSTABILITIES authKW 1053935 29% 12% 430
2 ACCRETION ACCRETION DISKS authKW 794655 34% 8% 501
3 MHD authKW 559890 24% 7% 361
4 SYZRAN BRANCH address 325444 1% 86% 18
5 MAGNETOHYDRODYNAMICS MHD authKW 323742 14% 7% 205
6 ACCRETION ACCRETION DISCS authKW 323533 13% 8% 199
7 ACCRETION ACCRECTION DISKS authKW 274221 1% 100% 13
8 ACCRETION DISKS authKW 233684 7% 10% 108
9 QUASI PERIODIC OSCILLATIONS authKW 206698 1% 47% 21
10 MAGNETOROTATIONAL INSTABILITY authKW 198041 1% 72% 13

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 60001 82% 0% 1219
2 Physics, Fluids & Plasmas 1927 9% 0% 138
3 Physics, Mathematical 268 4% 0% 66
4 Physics, Multidisciplinary 183 7% 0% 101
5 Mechanics 60 3% 0% 49
6 Geochemistry & Geophysics 11 1% 0% 22
7 Physics, Particles & Fields 2 1% 0% 21
8 Physics, Nuclear 1 1% 0% 15
9 Computer Science, Interdisciplinary Applications 0 1% 0% 12
10 Engineering, Aerospace -2 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SYZRAN BRANCH 325444 1% 86% 18
2 VIRGINIA THEORET ASTRON 117179 1% 56% 10
3 MAGNET SELF ORG ASTROPHYS PLASMA 65915 0% 63% 5
4 STOCHAST STRUCT 42188 0% 100% 2
5 UT FUS FUSMAG 42188 0% 100% 2
6 THEORY COMPUTAT 30461 1% 7% 21
7 JOHANNES KEPLER ASTRON 28124 0% 67% 2
8 PHYS G9 24102 0% 29% 4
9 MAX PLANCK PRINCETON PLASMA PHYS 23963 0% 23% 5
10 ASTROPHYS SCI 21910 4% 2% 61

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 46822 21% 1% 321
2 ASTROPHYSICAL JOURNAL 45620 28% 1% 418
3 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 34954 5% 2% 80
4 ASTRONOMY & ASTROPHYSICS 12584 12% 0% 176
5 ASTRONOMISCHE NACHRICHTEN 9225 3% 1% 39
6 GEOPHYSICAL AND ASTROPHYSICAL FLUID DYNAMICS 5214 1% 1% 19
7 ASTROPHYSICS AND SPACE SCIENCE 1436 2% 0% 30
8 PLASMA PHYSICS REPORTS 1237 1% 0% 13
9 PHYSICS OF PLASMAS 1050 2% 0% 32
10 RESEARCH IN ASTRONOMY AND ASTROPHYSICS 870 0% 1% 7

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 INSTABILITIES 1053935 29% 12% 430 Search INSTABILITIES Search INSTABILITIES
2 ACCRETION ACCRETION DISKS 794655 34% 8% 501 Search ACCRETION+ACCRETION+DISKS Search ACCRETION+ACCRETION+DISKS
3 MHD 559890 24% 7% 361 Search MHD Search MHD
4 MAGNETOHYDRODYNAMICS MHD 323742 14% 7% 205 Search MAGNETOHYDRODYNAMICS+MHD Search MAGNETOHYDRODYNAMICS+MHD
5 ACCRETION ACCRETION DISCS 323533 13% 8% 199 Search ACCRETION+ACCRETION+DISCS Search ACCRETION+ACCRETION+DISCS
6 ACCRETION ACCRECTION DISKS 274221 1% 100% 13 Search ACCRETION+ACCRECTION+DISKS Search ACCRETION+ACCRECTION+DISKS
7 ACCRETION DISKS 233684 7% 10% 108 Search ACCRETION+DISKS Search ACCRETION+DISKS
8 QUASI PERIODIC OSCILLATIONS 206698 1% 47% 21 Search QUASI+PERIODIC+OSCILLATIONS Search QUASI+PERIODIC+OSCILLATIONS
9 MAGNETOROTATIONAL INSTABILITY 198041 1% 72% 13 Search MAGNETOROTATIONAL+INSTABILITY Search MAGNETOROTATIONAL+INSTABILITY
10 ACCRETION DISCS 151508 4% 11% 66 Search ACCRETION+DISCS Search ACCRETION+DISCS

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 9462 MHD//GALAXIES JETS//31 FORMALISM
2 2301 PLANETS AND SATELLITES FORMATION//PROTOPLANETARY DISKS//SOLAR SYSTEM FORMATION
3 6620 BLACK HOLE PHYSICS//ACCRETION ACCRETION DISKS//ACCRETION DISKS
4 8314 DYNAMO//FAST DYNAMO//NORDITA
5 1550 BLACK HOLE PHYSICS//X RAYS BINARIES//STARS INDIVIDUAL GRS 1915105
6 10672 TAYLOR COUETTE FLOW//TAYLOR VORTEX FLOW//TAYLOR VORTEX
7 11437 GALAXIES MAGNETIC FIELDS//ISM MAGNETIC FIELDS//TECHNIQUES POLARIMETRIC
8 10412 TRANSITION TO TURBULENCE//NONLINEAR INSTABILITY//SUBCRITICAL TRANSITION
9 1478 STARS NEUTRON//X RAYS BURSTS//X RAYS BINARIES
10 32132 COAXIAL GUN//FUELLING SYSTEM//CENTRIFUGAL CONFINEMENT

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