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 |
|---|---|---|---|
| 13 | 4 | PHYSICS, PARTICLES & FIELDS//PHYSICS, NUCLEAR//OPTICS | 1062565 |
| 7 | 3 | PHYSICS, PARTICLES & FIELDS//PHYSICAL REVIEW D//JOURNAL OF HIGH ENERGY PHYSICS | 157217 |
| 352 | 2 | GENERAL RELATIVITY AND GRAVITATION//CLASSICAL AND QUANTUM GRAVITY//PHYSICS, PARTICLES & FIELDS | 17985 |
| 12358 | 1 | CLASSICAL AND QUANTUM GRAVITY//BKL//GOWDY SYMMETRY | 943 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | CLASSICAL AND QUANTUM GRAVITY | journal | 176943 | 26% | 2% | 241 |
| 2 | BKL | authKW | 133681 | 0% | 100% | 4 |
| 3 | GOWDY SYMMETRY | authKW | 133681 | 0% | 100% | 4 |
| 4 | DIP FIS G9 | address | 100261 | 0% | 100% | 3 |
| 5 | GEROCHS TRANSFORMATION | authKW | 100261 | 0% | 100% | 3 |
| 6 | WAVE COORDINATES | authKW | 100261 | 0% | 100% | 3 |
| 7 | EARLY COSMOLOGY | authKW | 75194 | 0% | 75% | 3 |
| 8 | GEODESICALLY COMPLETE | authKW | 75194 | 0% | 75% | 3 |
| 9 | MIXMASTER | authKW | 75194 | 0% | 75% | 3 |
| 10 | CLOSED UNIVERSE RECOLLAPSE | authKW | 66841 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Physics, Particles & Fields | 28868 | 57% | 0% | 537 |
| 2 | Astronomy & Astrophysics | 17239 | 56% | 0% | 524 |
| 3 | Physics, Multidisciplinary | 13891 | 55% | 0% | 519 |
| 4 | Physics, Mathematical | 4182 | 19% | 0% | 179 |
| 5 | Mathematics, Applied | 180 | 7% | 0% | 64 |
| 6 | Physics, Nuclear | 163 | 5% | 0% | 43 |
| 7 | Mathematics | 120 | 6% | 0% | 61 |
| 8 | Mathematics, Interdisciplinary Applications | 11 | 1% | 0% | 12 |
| 9 | History & Philosophy of Science | 1 | 0% | 0% | 2 |
| 10 | Education, Scientific Disciplines | 0 | 0% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | DIP FIS G9 | 100261 | 0% | 100% | 3 |
| 2 | NUCL PARTICLE PHYS SECT | 49475 | 2% | 7% | 20 |
| 3 | CPT CNRS UPR 14 | 44559 | 0% | 67% | 2 |
| 4 | FIS TEOR SAILA | 44559 | 0% | 67% | 2 |
| 5 | DIPARTIMENTO FIS G9 | 35588 | 1% | 15% | 7 |
| 6 | ALBERT EISNTEIN | 33420 | 0% | 100% | 1 |
| 7 | C C PESCARA | 33420 | 0% | 100% | 1 |
| 8 | C R FRASCATI DEP F P N | 33420 | 0% | 100% | 1 |
| 9 | CIENCIAS BASICAS SIST DINAMICOS | 33420 | 0% | 100% | 1 |
| 10 | DIPARTIMENTO FTP | 33420 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CLASSICAL AND QUANTUM GRAVITY | 176943 | 26% | 2% | 241 |
| 2 | GENERAL RELATIVITY AND GRAVITATION | 66603 | 10% | 2% | 95 |
| 3 | JOURNAL OF HYPERBOLIC DIFFERENTIAL EQUATIONS | 17166 | 1% | 4% | 14 |
| 4 | ANNALES HENRI POINCARE | 9087 | 2% | 2% | 17 |
| 5 | JOURNAL OF MATHEMATICAL PHYSICS | 7118 | 6% | 0% | 59 |
| 6 | PHYSICAL REVIEW D | 6564 | 13% | 0% | 120 |
| 7 | INTERNATIONAL JOURNAL OF MODERN PHYSICS D | 3899 | 2% | 1% | 20 |
| 8 | LIVING REVIEWS IN RELATIVITY | 3300 | 0% | 3% | 3 |
| 9 | NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-BASIC TOPICS IN PHYSICS | 2735 | 1% | 1% | 14 |
| 10 | ANNALS OF PHYSICS | 1984 | 2% | 0% | 17 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | BKL | 133681 | 0% | 100% | 4 | Search BKL | Search BKL |
| 2 | GOWDY SYMMETRY | 133681 | 0% | 100% | 4 | Search GOWDY+SYMMETRY | Search GOWDY+SYMMETRY |
| 3 | GEROCHS TRANSFORMATION | 100261 | 0% | 100% | 3 | Search GEROCHS+TRANSFORMATION | Search GEROCHS+TRANSFORMATION |
| 4 | WAVE COORDINATES | 100261 | 0% | 100% | 3 | Search WAVE+COORDINATES | Search WAVE+COORDINATES |
| 5 | EARLY COSMOLOGY | 75194 | 0% | 75% | 3 | Search EARLY+COSMOLOGY | Search EARLY+COSMOLOGY |
| 6 | GEODESICALLY COMPLETE | 75194 | 0% | 75% | 3 | Search GEODESICALLY+COMPLETE | Search GEODESICALLY+COMPLETE |
| 7 | MIXMASTER | 75194 | 0% | 75% | 3 | Search MIXMASTER | Search MIXMASTER |
| 8 | CLOSED UNIVERSE RECOLLAPSE | 66841 | 0% | 100% | 2 | Search CLOSED+UNIVERSE+RECOLLAPSE | Search CLOSED+UNIVERSE+RECOLLAPSE |
| 9 | COSMOLOGICAL DIFFUSION | 66841 | 0% | 100% | 2 | Search COSMOLOGICAL+DIFFUSION | Search COSMOLOGICAL+DIFFUSION |
| 10 | EINSTEIN BOLTZMANN | 66841 | 0% | 100% | 2 | Search EINSTEIN+BOLTZMANN | Search EINSTEIN+BOLTZMANN |
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 |