Class information for:
Level 1: EXCITATION AUTOIONIZATION//ELECTRON IMPACT IONIZATION CROSS SECTIONS//JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS

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
335 3       JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS//PHYSICAL REVIEW A//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL 37816
735 2             JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS//PHYSICAL REVIEW A//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL 13007
13052 1                   EXCITATION AUTOIONIZATION//ELECTRON IMPACT IONIZATION CROSS SECTIONS//JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 894

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EXCITATION AUTOIONIZATION authKW 191926 1% 78% 7
2 ELECTRON IMPACT IONIZATION CROSS SECTIONS authKW 105757 0% 100% 3
3 JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS journal 93573 23% 1% 208
4 ELECTRON ION authKW 79316 0% 75% 3
5 AR7 authKW 70504 0% 100% 2
6 CROSSED BEAMS MEASUREMENTS authKW 70504 0% 100% 2
7 DISTORTED WAVE BORN EXCHANGE APPROXIMATION authKW 70504 0% 100% 2
8 PHYS ATOM THEORY GRP address 70504 0% 100% 2
9 UFR PHYS CORPUSCULAIRE address 70504 0% 100% 2
10 ELECTRON IMPACT IONIZATION authKW 57855 2% 10% 17

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Atomic, Molecular & Chemical 25257 65% 0% 583
2 Optics 18572 60% 0% 532
3 Physics, Multidisciplinary 1209 18% 0% 161
4 Physics, Nuclear 615 8% 0% 74
5 Instruments & Instrumentation 341 7% 0% 62
6 Nuclear Science & Technology 300 6% 0% 54
7 Spectroscopy 199 5% 0% 42
8 Astronomy & Astrophysics 43 4% 0% 39
9 Physics, Fluids & Plasmas 42 2% 0% 20
10 Physics, Mathematical 6 1% 0% 13

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYS ATOM THEORY GRP 70504 0% 100% 2
2 UFR PHYS CORPUSCULAIRE 70504 0% 100% 2
3 ACCELERATOR BASED ATOM NUCL 35252 0% 100% 1
4 CONTROLLED FUS ATOM DATA 35252 0% 100% 1
5 DAVID BATES BLDG 35252 0% 100% 1
6 HIGH INTENS 35252 0% 100% 1
7 INGN IND PIERRARD 35252 0% 100% 1
8 NECLEAR 35252 0% 100% 1
9 PHYS EXPTL ATOM PHYS GRP 35252 0% 100% 1
10 PROF COLONY 35252 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 93573 23% 1% 208
2 PHYSICAL REVIEW A 39817 31% 0% 276
3 PHYSICA SCRIPTA 8988 7% 0% 65
4 ATOMIC DATA AND NUCLEAR DATA TABLES 6736 1% 2% 12
5 ADVANCES IN ATOMIC MOLECULAR AND OPTICAL PHYSICS 2121 0% 2% 4
6 ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS 1940 1% 0% 12
7 ADVANCES IN ATOMIC AND MOLECULAR PHYSICS 1928 0% 3% 2
8 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 1706 4% 0% 40
9 JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 1412 2% 0% 17
10 EUROPEAN PHYSICAL JOURNAL D 1222 2% 0% 14

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 EXCITATION AUTOIONIZATION 191926 1% 78% 7 Search EXCITATION+AUTOIONIZATION Search EXCITATION+AUTOIONIZATION
2 ELECTRON IMPACT IONIZATION CROSS SECTIONS 105757 0% 100% 3 Search ELECTRON+IMPACT+IONIZATION+CROSS+SECTIONS Search ELECTRON+IMPACT+IONIZATION+CROSS+SECTIONS
3 ELECTRON ION 79316 0% 75% 3 Search ELECTRON+ION Search ELECTRON+ION
4 AR7 70504 0% 100% 2 Search AR7 Search AR7
5 CROSSED BEAMS MEASUREMENTS 70504 0% 100% 2 Search CROSSED+BEAMS+MEASUREMENTS Search CROSSED+BEAMS+MEASUREMENTS
6 DISTORTED WAVE BORN EXCHANGE APPROXIMATION 70504 0% 100% 2 Search DISTORTED+WAVE+BORN+EXCHANGE+APPROXIMATION Search DISTORTED+WAVE+BORN+EXCHANGE+APPROXIMATION
7 ELECTRON IMPACT IONIZATION 57855 2% 10% 17 Search ELECTRON+IMPACT+IONIZATION Search ELECTRON+IMPACT+IONIZATION
8 BINARY ENCOUNTER APPROXIMATION 52875 0% 50% 3 Search BINARY+ENCOUNTER+APPROXIMATION Search BINARY+ENCOUNTER+APPROXIMATION
9 ELECTRON IMPACT 36615 2% 6% 17 Search ELECTRON+IMPACT Search ELECTRON+IMPACT
10 ANIMATED BEAMS TECHNIQUE 35252 0% 100% 1 Search ANIMATED+BEAMS+TECHNIQUE Search ANIMATED+BEAMS+TECHNIQUE

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 5348 DIELECTRONIC RECOMBINATION//EBIT//SHANGHAI EBIT
2 15588 ATOMIC DATA//ATOMIC PROCESSES//CTAMOP
3 2745 PHYS MOL IS//TRIPLE DIFFERENTIAL CROSS SECTION//ATOM MOL SUR E PHYS
4 4106 JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS//GENERALIZED OSCILLATOR STRENGTH//ELECT STRUCT MAT
5 13187 MULTICHARGED IONS SPE A DATA//GC LNGS//DIELECTRONIC SATELLITES
6 35342 ATOMIC HYDROGEN PRODUCTION//CHARGED TRANSFER//DOUBLE DETACHMENT
7 1207 SUN UV RADIATION//SUN TRANSITION REGION//SUN CORONA
8 12091 ELECTRON PROBE MICROANALYSIS//ATOMIC TARGETS//CHUDAKOV EFFECT
9 28958 RESONANT COHERENT EXCITATION//ALIGNED CRYSTAL TARGET//E1 TRANSITIONS AND E2 TRANSITIONS
10 24051 IONIC EXCIMER//ELE ON PROC//ATOMIC EXCITATION BY ELECTRON IMPACT

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