Class information for:
Level 1: FRACTIONAL SPIN//SECOND CLASS CONSTRAINTS//CONSTRAINED HAMILTONIAN SYSTEM

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
7 3       PHYSICS, PARTICLES & FIELDS//PHYSICAL REVIEW D//JOURNAL OF HIGH ENERGY PHYSICS 157217
1895 2             PHYSICS, PARTICLES & FIELDS//PHYSICS LETTERS B//BRST QUANTIZATION 6298
13945 1                   FRACTIONAL SPIN//SECOND CLASS CONSTRAINTS//CONSTRAINED HAMILTONIAN SYSTEM 833

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FRACTIONAL SPIN authKW 370103 2% 65% 15
2 SECOND CLASS CONSTRAINTS authKW 353107 2% 67% 14
3 CONSTRAINED HAMILTONIAN SYSTEM authKW 304463 2% 62% 13
4 HAMILTON JACOBI APPROACH authKW 302671 1% 100% 8
5 HAMILTONIAN AND LAGRANGIAN APPROACH authKW 302671 1% 100% 8
6 HAMILTON JACOBI FORMALISM authKW 302663 1% 67% 12
7 FADDEEV JACKIW METHOD authKW 278592 1% 82% 9
8 CONSTRAINED SYSTEMS authKW 269401 4% 20% 35
9 BFT FORMALISM authKW 189169 1% 100% 5
10 QUANTIZATION OF FIELD SYSTEMS authKW 189169 1% 100% 5

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Particles & Fields 14026 42% 0% 354
2 Physics, Multidisciplinary 7246 43% 0% 356
3 Physics, Mathematical 4835 22% 0% 180
4 Physics, Nuclear 4092 21% 0% 173
5 Astronomy & Astrophysics 1347 18% 0% 147
6 History & Philosophy of Science 9 0% 0% 4
7 Education, Scientific Disciplines 9 1% 0% 6
8 Mathematics, Applied 0 2% 0% 13
9 Management -0 0% 0% 3
10 Information Science & Library Science -1 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CONFIABILIDADE METROL 75668 0% 100% 2
2 CONFIABILIDADE METROL AEROESPACIAL 75668 0% 100% 2
3 BALSEIRO CAB 37834 0% 100% 1
4 CIENCIES COSM 37834 0% 100% 1
5 CONFIABILIDADE METROL AEROSP 37834 0% 100% 1
6 FIS LUIS RIVERA TERRAZAS IFU 37834 0% 100% 1
7 FORMENTO COORDENACAO IND 37834 0% 100% 1
8 GAZA PALESTINE AUTHOR 37834 0% 100% 1
9 LAFEX CEPF 37834 0% 100% 1
10 RIC UTFUS MAG 37834 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS 25054 9% 1% 72
2 NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS 15715 3% 2% 25
3 MODERN PHYSICS LETTERS A 15515 7% 1% 60
4 INTERNATIONAL JOURNAL OF MODERN PHYSICS A 15179 7% 1% 62
5 ANNALS OF PHYSICS 10172 4% 1% 36
6 JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL 5465 6% 0% 48
7 NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-BASIC TOPICS IN PHYSICS 4578 2% 1% 17
8 ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS 3621 3% 0% 22
9 JOURNAL OF MATHEMATICAL PHYSICS 3501 5% 0% 39
10 PHYSICAL REVIEW D 3348 10% 0% 81

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FRACTIONAL SPIN 370103 2% 65% 15 Search FRACTIONAL+SPIN Search FRACTIONAL+SPIN
2 SECOND CLASS CONSTRAINTS 353107 2% 67% 14 Search SECOND+CLASS+CONSTRAINTS Search SECOND+CLASS+CONSTRAINTS
3 CONSTRAINED HAMILTONIAN SYSTEM 304463 2% 62% 13 Search CONSTRAINED+HAMILTONIAN+SYSTEM Search CONSTRAINED+HAMILTONIAN+SYSTEM
4 HAMILTON JACOBI APPROACH 302671 1% 100% 8 Search HAMILTON+JACOBI+APPROACH Search HAMILTON+JACOBI+APPROACH
5 HAMILTONIAN AND LAGRANGIAN APPROACH 302671 1% 100% 8 Search HAMILTONIAN+AND+LAGRANGIAN+APPROACH Search HAMILTONIAN+AND+LAGRANGIAN+APPROACH
6 HAMILTON JACOBI FORMALISM 302663 1% 67% 12 Search HAMILTON+JACOBI+FORMALISM Search HAMILTON+JACOBI+FORMALISM
7 FADDEEV JACKIW METHOD 278592 1% 82% 9 Search FADDEEV+JACKIW+METHOD Search FADDEEV+JACKIW+METHOD
8 CONSTRAINED SYSTEMS 269401 4% 20% 35 Search CONSTRAINED+SYSTEMS Search CONSTRAINED+SYSTEMS
9 BFT FORMALISM 189169 1% 100% 5 Search BFT+FORMALISM Search BFT+FORMALISM
10 QUANTIZATION OF FIELD SYSTEMS 189169 1% 100% 5 Search QUANTIZATION+OF+FIELD+SYSTEMS Search QUANTIZATION+OF+FIELD+SYSTEMS

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 4167 DST INTERDISCIPLINARY MATH SCI//BRST QUANTIZATION//TOPOLOGICAL FIELD THEORIES
2 6795 HAMILTONIAN QUANTIZATION//PHYSICS, PARTICLES & FIELDS//CHIRAL QED
3 3668 PHYSICS, PARTICLES & FIELDS//HOPF TERM//TOPOLOGICAL MASS
4 38400 CANONICAL DISTANCE FORM//COSMOLOGY RELICT RADIATION TEMPERATURE//FAST DETECTION SYSTEM
5 16860 HELMHOLTZ CONDITIONS//PROJECTIVE METRIZABILITY//FINSLER METRIZABILITY
6 7776 NONHOLONOMIC MECHANICS//REGULAR & CHAOTIC DYNAMICS//JOURNAL OF GEOMETRIC MECHANICS
7 25798 MAXWELL ALGEBRA//CANONICAL COVARIANT FORMALISM//S EXPANSION
8 21182 GEOMETRIC MOMENTUM//GEOMETRIC POTENTIAL//SADOWSKY FUNCTIONAL
9 35455 POSETAL MODEL CATEGORIES//REPARAMENTRIZATION INVARIANCE//UNIVALENCE AXIOM
10 14567 BREITS EQUATION//SALPETERS EQUATION//STRINGS IN 4 DIMENSIONS

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