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 |
|---|---|---|---|
| 14 | 4 | MATHEMATICS//MATHEMATICS, APPLIED//MATH | 912822 |
| 167 | 3 | INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS//CHAOS//PHYSICS, MATHEMATICAL | 60542 |
| 2008 | 2 | DIPARTIMENTO FIS INTERATENEO//CAVITY SOLITONS//SOLID STATE RING LASER | 5910 |
| 33162 | 1 | TWO PHOTON GAIN//TWO PHOTON LASING//TWO PHOTON LASER | 142 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | TWO PHOTON GAIN | authKW | 443901 | 1% | 100% | 2 |
| 2 | TWO PHOTON LASING | authKW | 443901 | 1% | 100% | 2 |
| 3 | TWO PHOTON LASER | authKW | 399509 | 2% | 60% | 3 |
| 4 | CASCADE TWO PHOTON LASER | authKW | 221951 | 1% | 100% | 1 |
| 5 | COOPERATIVE CONVERSION | authKW | 221951 | 1% | 100% | 1 |
| 6 | ECOLE NORM SUPER SPECT HERTZIENNE | address | 221951 | 1% | 100% | 1 |
| 7 | GENERALIZED LORENZ HAKEN EQUATION | authKW | 221951 | 1% | 100% | 1 |
| 8 | INJECTED CLASSICAL FIELD | authKW | 221951 | 1% | 100% | 1 |
| 9 | IR INITIATION | authKW | 221951 | 1% | 100% | 1 |
| 10 | NON LINER OPTICS | authKW | 221951 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 2773 | 58% | 0% | 82 |
| 2 | Physics, Atomic, Molecular & Chemical | 469 | 23% | 0% | 33 |
| 3 | Physics, Multidisciplinary | 407 | 25% | 0% | 36 |
| 4 | Physics, Applied | 24 | 11% | 0% | 16 |
| 5 | Engineering, Electrical & Electronic | 17 | 9% | 0% | 13 |
| 6 | Physics, Condensed Matter | 12 | 7% | 0% | 10 |
| 7 | Engineering, Aerospace | 1 | 1% | 0% | 1 |
| 8 | Telecommunications | 1 | 1% | 0% | 2 |
| 9 | Spectroscopy | 1 | 1% | 0% | 2 |
| 10 | Multidisciplinary Sciences | 1 | 1% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ECOLE NORM SUPER SPECT HERTZIENNE | 221951 | 1% | 100% | 1 |
| 2 | PROGRAM PHYS PHYS SCI | 221951 | 1% | 100% | 1 |
| 3 | ESCOLA UNIV GANDIA | 110974 | 1% | 50% | 1 |
| 4 | NANOMAT PROC CHARACTERIZAT S | 36990 | 1% | 17% | 1 |
| 5 | ESCOLA POLITECN SUPER GANDIA | 18494 | 1% | 8% | 1 |
| 6 | THEORET PHYS SYNERGET | 4622 | 1% | 2% | 1 |
| 7 | NBS JOINT ASTROPHYS | 3578 | 1% | 2% | 1 |
| 8 | PHOTON ELECT QUANT | 3466 | 1% | 2% | 1 |
| 9 | FIS ENGINYERIA NUCL | 3311 | 1% | 1% | 1 |
| 10 | FIS ENGN NUCL | 2489 | 3% | 0% | 4 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OPTICA ACTA | 16349 | 6% | 1% | 8 |
| 2 | ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 4338 | 6% | 0% | 9 |
| 3 | KEXUE TONGBAO | 2796 | 2% | 0% | 3 |
| 4 | PHYSICAL REVIEW A | 2378 | 19% | 0% | 27 |
| 5 | OPTICS COMMUNICATIONS | 2142 | 11% | 0% | 16 |
| 6 | PROGRESS IN OPTICS | 1040 | 1% | 0% | 1 |
| 7 | CZECHOSLOVAK JOURNAL OF PHYSICS | 815 | 4% | 0% | 5 |
| 8 | APPLIED PHYSICS | 745 | 1% | 0% | 1 |
| 9 | COMMUNICATIONS IN THEORETICAL PHYSICS | 681 | 4% | 0% | 5 |
| 10 | JOURNAL OF MODERN OPTICS | 538 | 3% | 0% | 4 |
Author Key Words |
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 |