Class information for:
Level 1: COMPOSITE OPERATOR METHOD//ELE ON STATES SOLIDS//UNITA CNISM SALERNO

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
12230 857 26.6 62%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
2002 5025 FALICOV KIMBALL MODEL//COMPOSITE OPERATOR METHOD//HUBBARD MODEL

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 COMPOSITE OPERATOR METHOD Author keyword 85 100% 3% 26
2 ELE ON STATES SOLIDS Address 49 94% 2% 17
3 UNITA CNISM SALERNO Address 36 71% 3% 29
4 HOLE SUPERCONDUCTIVITY Author keyword 24 91% 1% 10
5 CHARGE EXPULSION Author keyword 23 100% 1% 10
6 UNITA INFM SALERNO Address 10 40% 2% 19
7 SPIN MEISSNER EFFECT Author keyword 6 100% 0% 4
8 ONE DIMENSIONAL EXTENDED HUBBARD MODEL Author keyword 4 75% 0% 3
9 UNIT CNISM SALERNO Address 4 75% 0% 3
10 KINETIC ENERGY LOWERING Author keyword 3 100% 0% 3

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 COMPOSITE OPERATOR METHOD 85 100% 3% 26 Search COMPOSITE+OPERATOR+METHOD Search COMPOSITE+OPERATOR+METHOD
2 HOLE SUPERCONDUCTIVITY 24 91% 1% 10 Search HOLE+SUPERCONDUCTIVITY Search HOLE+SUPERCONDUCTIVITY
3 CHARGE EXPULSION 23 100% 1% 10 Search CHARGE+EXPULSION Search CHARGE+EXPULSION
4 SPIN MEISSNER EFFECT 6 100% 0% 4 Search SPIN+MEISSNER+EFFECT Search SPIN+MEISSNER+EFFECT
5 ONE DIMENSIONAL EXTENDED HUBBARD MODEL 4 75% 0% 3 Search ONE+DIMENSIONAL+EXTENDED+HUBBARD+MODEL Search ONE+DIMENSIONAL+EXTENDED+HUBBARD+MODEL
6 KINETIC ENERGY LOWERING 3 100% 0% 3 Search KINETIC+ENERGY+LOWERING Search KINETIC+ENERGY+LOWERING
7 CORRELATED HOPPING 3 40% 1% 6 Search CORRELATED+HOPPING Search CORRELATED+HOPPING
8 GENERALIZED HUBBARD MODEL 3 60% 0% 3 Search GENERALIZED+HUBBARD+MODEL Search GENERALIZED+HUBBARD+MODEL
9 DYNAMIC HUBBARD MODEL 2 67% 0% 2 Search DYNAMIC+HUBBARD+MODEL Search DYNAMIC+HUBBARD+MODEL
10 ROTATING SUPERCONDUCTOR 2 67% 0% 2 Search ROTATING+SUPERCONDUCTOR Search ROTATING+SUPERCONDUCTOR

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 HOLE SUPERCONDUCTIVITY 44 49% 8% 65
2 CHARGE ORDERINGS 23 100% 1% 10
3 BOND CHARGE INTERACTION 21 52% 3% 29
4 BOND CHARGE REPULSION 20 54% 3% 26
5 DENSITY DENSITY INTERACTIONS 20 100% 1% 9
6 SINGLE BAND MODEL 20 53% 3% 26
7 OXYGEN HOLE METAL 19 74% 2% 14
8 ZERO BANDWIDTH LIMIT 15 77% 1% 10
9 ON SITE REPULSION 15 88% 1% 7
10 CHARGE COULOMB REPULSION 13 67% 1% 12

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
BCS theory of superconductivity: it is time to question its validity 2009 17 72 40%
The Hubbard model within the equations of motion approach 2004 62 376 20%
KINETIC ENERGY DRIVEN SUPERCONDUCTIVITY, THE ORIGIN OF THE MEISSNER EFFECT, AND THE REDUCTIONIST FRONTIER 2011 0 58 50%
KINETIC ENERGY DRIVEN SUPERCONDUCTIVITY AND SUPERFLUIDITY 2011 1 33 33%
Broken symmetries in the one-dimensional extended Hubbard model 2000 19 33 27%
Composite Operator Method Analysis of the Underdoped Cuprates Puzzle 2014 0 158 25%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 ELE ON STATES SOLIDS 49 94% 2.0% 17
2 UNITA CNISM SALERNO 36 71% 3.4% 29
3 UNITA INFM SALERNO 10 40% 2.2% 19
4 UNIT CNISM SALERNO 4 75% 0.4% 3
5 UOS SALERNO 2 67% 0.2% 2
6 CONDENSED MATTER THEORY SECT 1 50% 0.2% 2
7 UNITA RIC INFM SALERNO 1 100% 0.2% 2
8 CONDENSED MATTER PHYS COMPLEX SYST 1 33% 0.2% 2
9 DIPARTIMENTO ER CAIANIELLO 1 33% 0.2% 2
10 DIPARTMENTO FIS ER CAIANIELLO 1 50% 0.1% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000220731 NAGAOKAS THEOREM//EXACT GROUND STATES//PARTIAL FERROMAGNETISM
2 0.0000176164 BOSON FERMION MODEL//BOSON FERMION MODELS//FLAT STEEP BAND
3 0.0000133875 T J MODEL//HUBBARD OPERATORS//STRONG ELECTRON CORRELATIONS
4 0.0000127315 COOPER PAIR MASS//GRAVITATIONAL BREMSSTRAHLUNG//HFGWS
5 0.0000122373 DYNAMICAL MEAN FIELD THEORY//HUBBARD MODEL//MOTT TRANSITION
6 0.0000109387 FERMION QUADRUPLES//FERMION PAIRS//BCS TYPE INTERACTION
7 0.0000108878 NEUTRAL IONIC TRANSITION//TTF CA//NEUTRAL IONIC PHASE TRANSITION
8 0.0000075972 NONADIABATIC ELECTRON PHONON INTERACTIONS//SUPERCONDUCTING STATE TRANSITION//TRANSLATION SYMMETRY BREAKING
9 0.0000075931 FALICOV KIMBALL MODEL//MIXED VALENT SYSTEMS//VALENCE TRANSITIONS
10 0.0000069114 KONDO NECKLACE//GUTZWILLER METHOD//PERIODIC ANDERSON MODEL