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 |
| 140 | 3 | PHYSICAL REVIEW A//QUANTUM INFORMATION PROCESSING//PHYSICS, MULTIDISCIPLINARY | 66484 |
| 3 | 2 | PHYSICAL REVIEW A//ENTANGLEMENT//QUANTUM INFORMATION PROCESSING | 45999 |
| 1274 | 1 | STATE QUANTUM OPT QUANTUM OPT DEVICES//CONTINUOUS VARIABLE ENTANGLEMENT//TWIN BEAMS | 2760 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | STATE QUANTUM OPT QUANTUM OPT DEVICES | address | 240395 | 5% | 16% | 134 |
| 2 | CONTINUOUS VARIABLE ENTANGLEMENT | authKW | 103097 | 1% | 53% | 17 |
| 3 | TWIN BEAMS | authKW | 95141 | 0% | 83% | 10 |
| 4 | SQUEEZING | authKW | 92646 | 2% | 17% | 47 |
| 5 | PHYSICAL REVIEW A | journal | 88531 | 26% | 1% | 724 |
| 6 | PHOTON NUMBER | authKW | 81257 | 0% | 65% | 11 |
| 7 | SQUEEZED LIGHT | authKW | 73576 | 1% | 34% | 19 |
| 8 | OPTICS | WoSSC | 68731 | 65% | 0% | 1794 |
| 9 | SQUEEZED VACUUM | authKW | 63519 | 1% | 35% | 16 |
| 10 | SUB POISSONIAN | authKW | 60887 | 0% | 67% | 8 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 68731 | 65% | 0% | 1794 |
| 2 | Physics, Atomic, Molecular & Chemical | 15798 | 30% | 0% | 832 |
| 3 | Physics, Multidisciplinary | 8595 | 26% | 0% | 727 |
| 4 | Spectroscopy | 296 | 3% | 0% | 96 |
| 5 | Physics, Applied | 279 | 10% | 0% | 264 |
| 6 | Physics, Mathematical | 122 | 3% | 0% | 71 |
| 7 | Social Issues | -1 | 0% | 0% | 1 |
| 8 | Physics, Condensed Matter | -2 | 2% | 0% | 57 |
| 9 | Education, Scientific Disciplines | -2 | 0% | 0% | 3 |
| 10 | Materials Science, Characterization, Testing | -3 | 0% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | STATE QUANTUM OPT QUANTUM OPT DEVICES | 240395 | 5% | 16% | 134 |
| 2 | KASTLER BROSSEL | 41105 | 3% | 5% | 75 |
| 3 | OPT QUANTUM INFORMAT THEORY GRP | 40763 | 0% | 36% | 10 |
| 4 | OPTOELECT | 32555 | 6% | 2% | 154 |
| 5 | ABORAT INNOVAT EXTREME OPT | 23655 | 1% | 7% | 29 |
| 6 | CNRSCC74 | 22835 | 0% | 100% | 2 |
| 7 | MN SAHA SPACE STUDIES | 22819 | 0% | 20% | 10 |
| 8 | ZENTRUM MODERNE OPT | 21950 | 0% | 38% | 5 |
| 9 | QUANTUM LIGHT ATOMS | 21613 | 0% | 16% | 12 |
| 10 | ARC EXCELLENCE QUANTUM ATOM OPT | 19147 | 1% | 8% | 22 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PHYSICAL REVIEW A | 88531 | 26% | 1% | 724 |
| 2 | OPTICS COMMUNICATIONS | 29470 | 9% | 1% | 262 |
| 3 | JOURNAL OF MODERN OPTICS | 25452 | 4% | 2% | 121 |
| 4 | JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS | 21376 | 2% | 4% | 44 |
| 5 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 19067 | 5% | 1% | 137 |
| 6 | QUANTUM AND SEMICLASSICAL OPTICS | 15288 | 1% | 7% | 20 |
| 7 | OPTICA ACTA | 11006 | 1% | 3% | 29 |
| 8 | PROCEEDINGS OF SPIE-THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING | 7220 | 0% | 8% | 8 |
| 9 | OPTIKA I SPEKTROSKOPIYA | 4090 | 2% | 1% | 50 |
| 10 | OPTICS AND SPECTROSCOPY | 3634 | 2% | 1% | 43 |
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 |