Class information for:
Level 1: NONLINEAR COHERENT STATES//TRAPPED IONS//COHERENT STATES

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
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
5223 1                   NONLINEAR COHERENT STATES//TRAPPED IONS//COHERENT STATES 1685

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NONLINEAR COHERENT STATES authKW 407458 2% 68% 32
2 TRAPPED IONS authKW 404647 4% 31% 69
3 COHERENT STATES authKW 169854 4% 15% 62
4 ATOM MOL GRP address 156869 2% 24% 35
5 PHASE PROBABILITY DISTRIBUTION authKW 150862 1% 73% 11
6 MESOSCOPIC JOSEPHSON JUNCTION authKW 143862 1% 77% 10
7 ELECT SCI PL PHYS address 133982 4% 12% 61
8 QUANTUM STATE ENGINEERING authKW 125006 1% 35% 19
9 NONCLASSICAL STATES authKW 112501 1% 32% 19
10 NEGATIVE BINOMIAL STATES authKW 112216 0% 100% 6

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Multidisciplinary 14020 42% 0% 705
2 Physics, Mathematical 9774 22% 0% 364
3 Optics 9598 32% 0% 538
4 Physics, Atomic, Molecular & Chemical 4007 20% 0% 336
5 Physics, Applied 201 10% 0% 170
6 Physics, Particles & Fields 74 3% 0% 53
7 Physics, Condensed Matter 48 5% 0% 86
8 Physics, Nuclear 11 2% 0% 26
9 Mathematics, Interdisciplinary Applications 0 1% 0% 10
10 Education, Scientific Disciplines -0 0% 0% 3

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ATOM MOL GRP 156869 2% 24% 35
2 ELECT SCI PL PHYS 133982 4% 12% 61
3 MURST 94280 1% 46% 11
4 MAGNET ONANCE ATOM MOL PHYS 72190 2% 13% 30
5 SCI TECH MGHILA 70401 0% 47% 8
6 ARBEITSGRP QUANTENOPT 57621 1% 21% 15
7 PHYS FDN ENGN 46742 1% 25% 10
8 QUANTUM OPTELECT INFORMAT 42079 0% 75% 3
9 MEASUREMENT SECT 37405 0% 100% 2
10 MEASUREMENTS SECT 37405 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS 101999 4% 7% 75
2 COMMUNICATIONS IN THEORETICAL PHYSICS 20835 6% 1% 95
3 PHYSICAL REVIEW A 20716 16% 0% 275
4 JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL 10805 6% 1% 96
5 QUANTUM AND SEMICLASSICAL OPTICS 10582 1% 4% 13
6 JOURNAL OF MODERN OPTICS 9889 4% 1% 59
7 PHYSICS LETTERS A 9202 8% 0% 128
8 PROCEEDINGS OF SPIE-THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING 9061 0% 7% 7
9 JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL 6946 3% 1% 58
10 JOURNAL OF RUSSIAN LASER RESEARCH 5829 1% 2% 19

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 NONLINEAR COHERENT STATES 407458 2% 68% 32 Search NONLINEAR+COHERENT+STATES Search NONLINEAR+COHERENT+STATES
2 TRAPPED IONS 404647 4% 31% 69 Search TRAPPED+IONS Search TRAPPED+IONS
3 COHERENT STATES 169854 4% 15% 62 Search COHERENT+STATES Search COHERENT+STATES
4 PHASE PROBABILITY DISTRIBUTION 150862 1% 73% 11 Search PHASE+PROBABILITY+DISTRIBUTION Search PHASE+PROBABILITY+DISTRIBUTION
5 MESOSCOPIC JOSEPHSON JUNCTION 143862 1% 77% 10 Search MESOSCOPIC+JOSEPHSON+JUNCTION Search MESOSCOPIC+JOSEPHSON+JUNCTION
6 QUANTUM STATE ENGINEERING 125006 1% 35% 19 Search QUANTUM+STATE+ENGINEERING Search QUANTUM+STATE+ENGINEERING
7 NONCLASSICAL STATES 112501 1% 32% 19 Search NONCLASSICAL+STATES Search NONCLASSICAL+STATES
8 NEGATIVE BINOMIAL STATES 112216 0% 100% 6 Search NEGATIVE+BINOMIAL+STATES Search NEGATIVE+BINOMIAL+STATES
9 NONCLASSICAL PROPERTIES 112204 1% 50% 12 Search NONCLASSICAL+PROPERTIES Search NONCLASSICAL+PROPERTIES
10 LAMB DICKE PARAMETER 96183 0% 86% 6 Search LAMB+DICKE+PARAMETER Search LAMB+DICKE+PARAMETER

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 7999 THEORET QUANTUM OPT GRP//QUANTUM PHASE//JOINT OPT
2 1891 JAYNES CUMMINGS MODEL//MICROMASER//ENTROPY SQUEEZING
3 4406 ARBEITSGRP THEORET QUANTENOPT//ARBEITSGRP QUANTENOPT//GAUSSIAN STATES
4 8841 IWOP TECHNIQUE//ENTANGLED STATE REPRESENTATION//QUANTUM COMMUN CALCULAT
5 33562 CONTINUOUS PHOTODETECTION//EXPONENTIAL PHASE OPERATORS//ANTINORMALLY ORDERED CORRELATIONS
6 1274 STATE QUANTUM OPT QUANTUM OPT DEVICES//CONTINUOUS VARIABLE ENTANGLEMENT//TWIN BEAMS
7 1178 TELEPORTATION//CAVITY QED//REMOTE STATE PREPARATION
8 2885 TRAPPED IONS//TIME FREQUENCY//ION TRAP
9 19616 JOURNAL OF RUSSIAN LASER RESEARCH//SYMPLECTIC TOMOGRAM//QUANTUM TOMOGRAPHY
10 6458 TIME DEPENDENT HARMONIC OSCILLATOR//INVARIANT OPERATOR//TIME DEPENDENT OSCILLATOR

Go to start page