Class information for: |
Basic class information |
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 |
| 9462 | 1 | MHD//GALAXIES JETS//31 FORMALISM | 1185 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | MHD | authKW | 503912 | 26% | 6% | 305 |
| 2 | GALAXIES JETS | authKW | 491631 | 21% | 7% | 252 |
| 3 | 31 FORMALISM | authKW | 358326 | 1% | 84% | 16 |
| 4 | GRMHD | authKW | 241770 | 1% | 91% | 10 |
| 5 | IASA | address | 226928 | 1% | 53% | 16 |
| 6 | ISM JETS AND OUTFLOWS | authKW | 220297 | 14% | 5% | 167 |
| 7 | BLACK HOLE PHYSICS | authKW | 203760 | 17% | 4% | 206 |
| 8 | ISOTHERMAL PLASMA | authKW | 159569 | 1% | 100% | 6 |
| 9 | ALFVEN AND HIGH FREQUENCY ELECTROMAGNETIC WAVES | authKW | 132974 | 0% | 100% | 5 |
| 10 | GRMHD EQUATIONS | authKW | 132974 | 0% | 100% | 5 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 51079 | 84% | 0% | 1001 |
| 2 | Physics, Particles & Fields | 760 | 9% | 0% | 108 |
| 3 | Physics, Multidisciplinary | 759 | 13% | 0% | 154 |
| 4 | Physics, Fluids & Plasmas | 71 | 2% | 0% | 29 |
| 5 | Engineering, Aerospace | 4 | 1% | 0% | 6 |
| 6 | Physics, Mathematical | 1 | 1% | 0% | 11 |
| 7 | Asian Studies | 0 | 0% | 0% | 1 |
| 8 | Meteorology & Atmospheric Sciences | 0 | 1% | 0% | 10 |
| 9 | Geochemistry & Geophysics | 0 | 1% | 0% | 9 |
| 10 | Computer Science, Interdisciplinary Applications | -0 | 1% | 0% | 7 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | IASA | 226928 | 1% | 53% | 16 |
| 2 | COSMOL GRAVITAT WAVE | 59837 | 0% | 75% | 3 |
| 3 | SECT ASTROPHYS ASTRON MECH | 57443 | 2% | 7% | 29 |
| 4 | CC EXACTAS NAT | 35458 | 0% | 67% | 2 |
| 5 | ELEMENTARY PARTICLES | 29915 | 0% | 38% | 3 |
| 6 | KWASAN OBSERV | 27320 | 1% | 6% | 17 |
| 7 | BOEING ELE ON DYNAM DEVICES | 26595 | 0% | 100% | 1 |
| 8 | CENT ASTRON OBSERVTORY PULKOVO | 26595 | 0% | 100% | 1 |
| 9 | CNRS FRE 2462 | 26595 | 0% | 100% | 1 |
| 10 | CONICET FIS PLASMA FIS | 26595 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 22830 | 17% | 0% | 200 |
| 2 | ASTROPHYSICAL JOURNAL | 21458 | 22% | 0% | 256 |
| 3 | ASTROPHYSICS AND SPACE SCIENCE | 10420 | 6% | 1% | 71 |
| 4 | ASTRONOMY & ASTROPHYSICS | 8238 | 11% | 0% | 127 |
| 5 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN | 5760 | 2% | 1% | 29 |
| 6 | ASTRONOMY REPORTS | 5075 | 2% | 1% | 20 |
| 7 | ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS | 4079 | 2% | 1% | 19 |
| 8 | IAU SYMPOSIA | 3614 | 3% | 0% | 33 |
| 9 | INTERNATIONAL JOURNAL OF MODERN PHYSICS D | 2791 | 2% | 1% | 19 |
| 10 | ASTROPHYSICAL LETTERS & COMMUNICATIONS | 2706 | 1% | 1% | 9 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | MHD | 503912 | 26% | 6% | 305 | Search MHD | Search MHD |
| 2 | GALAXIES JETS | 491631 | 21% | 7% | 252 | Search GALAXIES+JETS | Search GALAXIES+JETS |
| 3 | 31 FORMALISM | 358326 | 1% | 84% | 16 | Search 31+FORMALISM | Search 31+FORMALISM |
| 4 | GRMHD | 241770 | 1% | 91% | 10 | Search GRMHD | Search GRMHD |
| 5 | ISM JETS AND OUTFLOWS | 220297 | 14% | 5% | 167 | Search ISM+JETS+AND+OUTFLOWS | Search ISM+JETS+AND+OUTFLOWS |
| 6 | BLACK HOLE PHYSICS | 203760 | 17% | 4% | 206 | Search BLACK+HOLE+PHYSICS | Search BLACK+HOLE+PHYSICS |
| 7 | ISOTHERMAL PLASMA | 159569 | 1% | 100% | 6 | Search ISOTHERMAL+PLASMA | Search ISOTHERMAL+PLASMA |
| 8 | ALFVEN AND HIGH FREQUENCY ELECTROMAGNETIC WAVES | 132974 | 0% | 100% | 5 | Search ALFVEN+AND+HIGH+FREQUENCY+ELECTROMAGNETIC+WAVES | Search ALFVEN+AND+HIGH+FREQUENCY+ELECTROMAGNETIC+WAVES |
| 9 | GRMHD EQUATIONS | 132974 | 0% | 100% | 5 | Search GRMHD+EQUATIONS | Search GRMHD+EQUATIONS |
| 10 | TWO FLUID PLASMA | 119674 | 1% | 75% | 6 | Search TWO+FLUID+PLASMA | Search TWO+FLUID+PLASMA |
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 |