Class information for:
Level 1: NAGAOKAS THEOREM//EXACT GROUND STATES//PARTIAL FERROMAGNETISM

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
14582 694 23.3 63%



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 NAGAOKAS THEOREM Author keyword 8 100% 1% 5
2 EXACT GROUND STATES Author keyword 5 54% 1% 7
3 PARTIAL FERROMAGNETISM Author keyword 4 75% 0% 3
4 SATURATED FERROMAGNETISM Author keyword 4 75% 0% 3
5 FLAT BAND Author keyword 4 24% 2% 13
6 MOTT HUBBARD CROSSOVER Author keyword 3 100% 0% 3
7 POSITIVE SEMIDEFINITE OPERATORS Author keyword 3 60% 0% 3
8 CHARGE AND SPIN PSEUDOGAPS Author keyword 2 67% 0% 2
9 NAGAOKA STATE Author keyword 2 67% 0% 2
10 PEIERLS PHASE Author keyword 2 67% 0% 2

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 NAGAOKAS THEOREM 8 100% 1% 5 Search NAGAOKAS+THEOREM Search NAGAOKAS+THEOREM
2 EXACT GROUND STATES 5 54% 1% 7 Search EXACT+GROUND+STATES Search EXACT+GROUND+STATES
3 PARTIAL FERROMAGNETISM 4 75% 0% 3 Search PARTIAL+FERROMAGNETISM Search PARTIAL+FERROMAGNETISM
4 SATURATED FERROMAGNETISM 4 75% 0% 3 Search SATURATED+FERROMAGNETISM Search SATURATED+FERROMAGNETISM
5 FLAT BAND 4 24% 2% 13 Search FLAT+BAND Search FLAT+BAND
6 MOTT HUBBARD CROSSOVER 3 100% 0% 3 Search MOTT+HUBBARD+CROSSOVER Search MOTT+HUBBARD+CROSSOVER
7 POSITIVE SEMIDEFINITE OPERATORS 3 60% 0% 3 Search POSITIVE+SEMIDEFINITE+OPERATORS Search POSITIVE+SEMIDEFINITE+OPERATORS
8 CHARGE AND SPIN PSEUDOGAPS 2 67% 0% 2 Search CHARGE+AND+SPIN+PSEUDOGAPS Search CHARGE+AND+SPIN+PSEUDOGAPS
9 NAGAOKA STATE 2 67% 0% 2 Search NAGAOKA+STATE Search NAGAOKA+STATE
10 PEIERLS PHASE 2 67% 0% 2 Search PEIERLS+PHASE Search PEIERLS+PHASE

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 ELECTRON GROUND STATES 71 72% 8% 55
2 NAGAOKA STATE 38 70% 4% 31
3 LINE GRAPHS 22 32% 8% 58
4 SATURATED FERROMAGNETISM 14 100% 1% 7
5 LOCALIZED MAGNON STATES 9 83% 1% 5
6 MAGNON STATES 7 57% 1% 8
7 FERROMAGNETIC STATE 7 34% 2% 16
8 FLAT BAND FERROMAGNETISM 7 67% 1% 6
9 STRONG CORRELATION LIMIT 6 50% 1% 8
10 NAGAOKA THEOREM 4 67% 1% 4

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
The Hubbard model - an introduction and selected rigorous results 1998 57 36 75%
EXACT GROUND STATES OF CORRELATED ELECTRONS ON PENTAGON CHAINS 2013 3 58 64%
Ferromagnetism of the Hubbard model at strong coupling in the Hartree-Fock approximation 2006 4 20 45%
Strongly correlated electron systems: Spin-reflection positivity and some rigorous results 1998 24 93 32%
The periodic Anderson model: Symmetry-based results and some exact solutions 2006 4 108 33%
Lieb's spin-reflection-positivity method and its applications to strongly correlated electron systems 2004 9 70 30%

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 CNRS ASSOCIE 1 50% 0.1% 1
2 IFNM 1 50% 0.1% 1
3 NANKAI MATH THEORET PHYS 1 50% 0.1% 1
4 UNITA INFM SALERNO COHERENTIA 1 50% 0.1% 1
5 CNR SALERNO 0 33% 0.1% 1
6 JST ERATO ISOBE DEGENERATE INTEGRAT PROJECT 0 25% 0.1% 1
7 UNIV RECHEN ZENTRUM 0 25% 0.1% 1
8 UNIV RECH ZENTRUM 0 20% 0.1% 1
9 DIPARTIMENTO ER CAIANIELLO 0 17% 0.1% 1
10 CONSORTIUM SYNTH NANOFUNCT MAT PROJECT SYNAF 0 14% 0.1% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000265477 KONDO NECKLACE//GUTZWILLER METHOD//PERIODIC ANDERSON MODEL
2 0.0000223810 DIAMOND CHAIN//SPIN EXCHANGE INTERACTIONS//ISING HEISENBERG DIAMOND CHAIN
3 0.0000220731 COMPOSITE OPERATOR METHOD//ELE ON STATES SOLIDS//UNITA CNISM SALERNO
4 0.0000166184 T J MODEL//HUBBARD OPERATORS//STRONG ELECTRON CORRELATIONS
5 0.0000124071 DYNAMICAL MEAN FIELD THEORY//HUBBARD MODEL//MOTT TRANSITION
6 0.0000114581 FALICOV KIMBALL MODEL//MIXED VALENT SYSTEMS//VALENCE TRANSITIONS
7 0.0000071658 SHASTRY SUTHERLAND MODEL//SRCU2BO32//SHASTRY SUTHERLAND LATTICE
8 0.0000061183 FERMION QUADRUPLES//FERMION PAIRS//BCS TYPE INTERACTION
9 0.0000059674 KAGOME LATTICE//NIGA2S4//FRUSTRATION
10 0.0000058913 NONADIABATIC ELECTRON PHONON INTERACTIONS//SUPERCONDUCTING STATE TRANSITION//TRANSLATION SYMMETRY BREAKING