Class information for:
Level 1: VAN HOVE SINGULARITY//FERMION PAIRS//BCS TYPE INTERACTION

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
47 3       PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS//SUPERCONDUCTOR SCIENCE & TECHNOLOGY//PHYSICS, APPLIED 102393
113 2             PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS//PHYSICAL REVIEW B//PSEUDOGAP 24584
10724 1                   VAN HOVE SINGULARITY//FERMION PAIRS//BCS TYPE INTERACTION 1068

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 VAN HOVE SINGULARITY authKW 129186 2% 26% 17
2 FERMION PAIRS authKW 122951 0% 83% 5
3 BCS TYPE INTERACTION authKW 118034 0% 100% 4
4 FERMION QUADRUPLES authKW 118034 0% 100% 4
5 MICROTECH IPM address 106226 1% 60% 6
6 D P PAIRING authKW 88526 0% 100% 3
7 ENERGY BAND OVERLAPPING authKW 88526 0% 100% 3
8 GAP TO T C RATIO authKW 88526 0% 100% 3
9 JOURNAL OF SUPERCONDUCTIVITY journal 82973 7% 4% 73
10 SPECIFIC HEAT JUMP authKW 73766 0% 50% 5

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Condensed Matter 10894 53% 0% 561
2 Physics, Multidisciplinary 2442 23% 0% 244
3 Physics, Applied 2133 30% 0% 323
4 Physics, Mathematical 595 7% 0% 77
5 Materials Science, Ceramics -2 0% 0% 1
6 Spectroscopy -3 0% 0% 3
7 Crystallography -6 0% 0% 1
8 Telecommunications -6 0% 0% 1
9 Chemistry, Inorganic & Nuclear -6 0% 0% 4
10 Polymer Science -6 0% 0% 5

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MICROTECH IPM 106226 1% 60% 6
2 JACK PEARL NICK ADV TECHNOL PHYS 39343 0% 67% 2
3 ELE OOPTICS 29509 0% 100% 1
4 GREYC RUMENTAT 29509 0% 100% 1
5 INT FIZYKI 29509 0% 100% 1
6 LEMIA 29509 0% 100% 1
7 MED BYDGOSZCZ NICOLAUS COPERNICUS 29509 0% 100% 1
8 NANOELECT SUPERCONDUCTING MAT GRP 29509 0% 100% 1
9 PMTM CNRS 29509 0% 100% 1
10 SUPERCOND PHYS 29509 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF SUPERCONDUCTIVITY 82973 7% 4% 73
2 PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 38304 17% 1% 179
3 FIZIKA NIZKIKH TEMPERATUR 6504 2% 1% 26
4 PHYSICAL REVIEW B 5390 17% 0% 178
5 INTERNATIONAL JOURNAL OF MODERN PHYSICS B 3916 3% 0% 37
6 SOLID STATE COMMUNICATIONS 3035 5% 0% 52
7 PHYSICA C 2695 1% 1% 10
8 THEORETICAL AND MATHEMATICAL PHYSICS 2046 2% 0% 19
9 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS 1979 3% 0% 37
10 ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER 1799 1% 0% 16

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 VAN HOVE SINGULARITY 129186 2% 26% 17 Search VAN+HOVE+SINGULARITY Search VAN+HOVE+SINGULARITY
2 FERMION PAIRS 122951 0% 83% 5 Search FERMION+PAIRS Search FERMION+PAIRS
3 BCS TYPE INTERACTION 118034 0% 100% 4 Search BCS+TYPE+INTERACTION Search BCS+TYPE+INTERACTION
4 FERMION QUADRUPLES 118034 0% 100% 4 Search FERMION+QUADRUPLES Search FERMION+QUADRUPLES
5 D P PAIRING 88526 0% 100% 3 Search D+P+PAIRING Search D+P+PAIRING
6 ENERGY BAND OVERLAPPING 88526 0% 100% 3 Search ENERGY+BAND+OVERLAPPING Search ENERGY+BAND+OVERLAPPING
7 GAP TO T C RATIO 88526 0% 100% 3 Search GAP+TO+T+C+RATIO Search GAP+TO+T+C+RATIO
8 SPECIFIC HEAT JUMP 73766 0% 50% 5 Search SPECIFIC+HEAT+JUMP Search SPECIFIC+HEAT+JUMP
9 INTERLAYER INTERACTIONS 67059 0% 45% 5 Search INTERLAYER+INTERACTIONS Search INTERLAYER+INTERACTIONS
10 MIGDALS THEOREM 66393 0% 75% 3 Search MIGDALS+THEOREM Search MIGDALS+THEOREM

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 17721 NORMAL UMKLAPP FRUSTRATION//TUNNEL DENSITY OF STATES//JOURNAL OF LOW TEMPERATURE PHYSICS
2 15475 SUPERSTRIPES//BOND ORDERING//LOW DOPED MANGANITES
3 19008 BOSON FERMION MODEL//COOPER PAIRING//FLAT STEEP BAND
4 13134 PHONON MECHANISM OF HIGH T C SUPERCONDUCTIVITY//LT STM STS//POINT CONTACT JUNCTIONS
5 3275 PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS//2 MAGNON RAMAN SCATTERING//CU O BOND STRETCHING VIBRATION
6 22271 HFNCL//LAYERED NITRIDE SUPERCONDUCTOR//JD DUZ USA CQU
7 9687 CNRGNSM//HOLSTEIN MODEL//BIPOLARON
8 6641 D WAVE SUPERCONDUCTOR//ZERO ENERGY STATES//ZERO BIAS CONDUCTANCE PEAK
9 5962 KAMIMURA SUWA MODEL//QUANTUM DYNAMICAL MANIFOLD THEORY//ITINERANT HOLES
10 6503 D P MODEL//ANTIFERROMAGNETIC SPIN FLUCTUATIONS//STRONG COUPLING THEORY

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