Class information for:
Level 2: HUBBARD MODEL//PHYSICAL REVIEW B//PHYSICS, CONDENSED MATTER

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
1 4 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY 2188495
277 3       PHYSICAL REVIEW B//PHYSICS, CONDENSED MATTER//HUBBARD MODEL 43483
770 2             HUBBARD MODEL//PHYSICAL REVIEW B//PHYSICS, CONDENSED MATTER 12697
500 1                   T J MODEL//STRONG ELECTRON CORRELATIONS//PHYSICAL REVIEW B 3401
1971 1                   DYNAMICAL MEAN FIELD THEORY//FALICOV KIMBALL MODEL//HUBBARD MODEL 2443
6358 1                   TWO CHANNEL KONDO EFFECT//NUMERICAL RENORMALIZATION GROUP//KONDO EFFECT 1521
11705 1                   FERMIONIC FUNCTIONAL INTEGRAL//ISIS SPALLAT IL//MANY FERMION SYSTEMS 988
13366 1                   LIEB LATTICE//NAGAOKAS THEOREM//EXACT GROUND STATES 873
14337 1                   LUTTINGER LIQUID//TOMONAGA LUTTINGER LIQUID//MOTT GLASS 807
17532 1                   COMPOSITE OPERATOR METHOD//UNITA CNISM SALERNO//ELE ON STATES SOLIDS 622
20032 1                   KONDO NECKLACE//ANISOTROPIC KONDO NECKLACE//F2 KONDO LATTICE 501
21940 1                   CHARGE EXPULSION//HOLE SUPERCONDUCTIVITY//COOPER PAIR MASS 423
22314 1                   GCEP//GCEP PHYS//MOTT HUBBARD CROSSOVER 409
23092 1                   STOCHASTIC DIAGONALIZATION//MINUS SIGN PROBLEM//CONDENSATION ENERGY 380
31859 1                   POLYNOMIAL MOMENT EXPANSION//CHIRAL MAGNETIC STATES//CHIRAL ORDERINGS 160
36119 1                   FIZIKA METALLOV I METALLOVEDENIE//THEORET PHYS FESTKORPERPHYS 2//FIZIKA TVERDOGO TELA 103
38257 1                   APPROXIMATION OF STATIC FLUCTUATIONS//CONTINUAL ENERGETICS//DEGENERATION MULTIPLICITY 66

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HUBBARD MODEL authKW 444577 3% 44% 412
2 PHYSICAL REVIEW B journal 275974 34% 3% 4321
3 PHYSICS, CONDENSED MATTER WoSSC 165109 59% 1% 7490
4 DYNAMICAL MEAN FIELD THEORY authKW 146231 1% 62% 95
5 FALICOV KIMBALL MODEL authKW 113659 0% 88% 52
6 T J MODEL authKW 104986 1% 45% 95
7 COMPOSITE OPERATOR METHOD authKW 64487 0% 100% 26
8 MOTT TRANSITION authKW 58058 1% 33% 71
9 LUTTINGER LIQUID authKW 50395 1% 31% 66
10 UNITA CNISM SALERNO address 49585 0% 67% 30

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Condensed Matter 165109 59% 1% 7490
2 Physics, Multidisciplinary 43634 28% 1% 3501
3 Physics, Mathematical 5504 6% 0% 819
4 Physics, Applied 2159 11% 0% 1441
5 Physics, Particles & Fields 26 1% 0% 188
6 Education, Scientific Disciplines -2 0% 0% 22
7 Metallurgy & Metallurgical Engineering -3 1% 0% 116
8 Computer Science, Interdisciplinary Applications -8 0% 0% 62
9 Microscopy -11 0% 0% 2
10 Mining & Mineral Processing -12 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 UNITA CNISM SALERNO 49585 0% 67% 30
2 ELE ON STATES SOLIDS 42293 0% 95% 18
3 THEORET PHYS 26620 7% 1% 881
4 SERIN PHYS 25980 0% 25% 42
5 PHYS 24432 25% 0% 3227
6 UNITA INFM SALERNO 20646 0% 42% 20
7 GCEP 18587 0% 50% 15
8 ELECT CORRELAT MAGNETISM 18398 1% 10% 72
9 MAT THEORY 16374 1% 10% 67
10 GCEP PHYS 13501 0% 78% 7

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYSICAL REVIEW B 275974 34% 3% 4321
2 PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 35950 5% 2% 605
3 ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER 28411 2% 5% 219
4 PHYSICA B-CONDENSED MATTER 25925 5% 2% 579
5 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 22087 3% 2% 435
6 PHYSICAL REVIEW LETTERS 20106 7% 1% 907
7 EUROPEAN PHYSICAL JOURNAL B 17146 2% 3% 235
8 INTERNATIONAL JOURNAL OF MODERN PHYSICS B 14587 2% 2% 248
9 JOURNAL OF PHYSICS-CONDENSED MATTER 12214 3% 1% 402
10 PHYSICS LETTERS A 6528 2% 1% 305

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HUBBARD MODEL 444577 3% 44% 412 Search HUBBARD+MODEL Search HUBBARD+MODEL
2 DYNAMICAL MEAN FIELD THEORY 146231 1% 62% 95 Search DYNAMICAL+MEAN+FIELD+THEORY Search DYNAMICAL+MEAN+FIELD+THEORY
3 FALICOV KIMBALL MODEL 113659 0% 88% 52 Search FALICOV+KIMBALL+MODEL Search FALICOV+KIMBALL+MODEL
4 T J MODEL 104986 1% 45% 95 Search T+J+MODEL Search T+J+MODEL
5 COMPOSITE OPERATOR METHOD 64487 0% 100% 26 Search COMPOSITE+OPERATOR+METHOD Search COMPOSITE+OPERATOR+METHOD
6 MOTT TRANSITION 58058 1% 33% 71 Search MOTT+TRANSITION Search MOTT+TRANSITION
7 LUTTINGER LIQUID 50395 1% 31% 66 Search LUTTINGER+LIQUID Search LUTTINGER+LIQUID
8 STRONGLY CORRELATED ELECTRON SYSTEMS 44602 1% 24% 75 Search STRONGLY+CORRELATED+ELECTRON+SYSTEMS Search STRONGLY+CORRELATED+ELECTRON+SYSTEMS
9 PERIODIC ANDERSON MODEL 40280 0% 49% 33 Search PERIODIC+ANDERSON+MODEL Search PERIODIC+ANDERSON+MODEL
10 STRONG ELECTRON CORRELATIONS 27697 0% 62% 18 Search STRONG+ELECTRON+CORRELATIONS Search STRONG+ELECTRON+CORRELATIONS

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 2


rank cluster_id2 link
1 113 PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS//PHYSICAL REVIEW B//PSEUDOGAP
2 709 PHYSICAL REVIEW B//SPIN LADDER//SPIN GAP
3 689 COULOMB BLOCKADE//SINGLE ELECTRON TRANSISTOR//PHYSICAL REVIEW B
4 59 HEAVY FERMION//PHYSICA B-CONDENSED MATTER//PHYSICS, CONDENSED MATTER
5 1203 INTEGRABLE SPIN CHAINS VERTEX MODELS//BETHE ANSATZ//EXCLUSION PROCESS
6 2702 VANADIUM DIOXIDE//VO2//THERMOCHROMIC
7 3568 MX CHAIN//PL BIOPHYS//MMX CHAIN
8 2746 QUANTUM POINT CONTACT//SCANNING GATE MICROSCOPY//07 STRUCTURE
9 1122 PERSISTENT CURRENT//PHYSICAL REVIEW B//SUPERCONDUCTOR INSULATOR TRANSITION
10 73 PHYSICAL REVIEW A//BOSE EINSTEIN CONDENSATE//BOSE EINSTEIN CONDENSATION

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