Class information for:
Level 1: BEAM PLASMA INSTABILITY//BEAM DISSIPATIVE INSTABILITY//COAXIAL WAVES

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
228 3       PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT//FREE ELECTRON LASER 48839
955 2             GYROTRON//IEEE TRANSACTIONS ON PLASMA SCIENCE//HIGH POWER MICROWAVE 11076
28198 1                   BEAM PLASMA INSTABILITY//BEAM DISSIPATIVE INSTABILITY//COAXIAL WAVES 231

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BEAM PLASMA INSTABILITY authKW 204652 1% 50% 3
2 BEAM DISSIPATIVE INSTABILITY authKW 136436 0% 100% 1
3 COAXIAL WAVES authKW 136436 0% 100% 1
4 MAGNETO HYDRODYNAMIC WAVE authKW 136436 0% 100% 1
5 ROTATING ELECTRON BEAM authKW 136436 0% 100% 1
6 IHM IHE address 68217 0% 50% 1
7 MICROWAVE EXCITATION authKW 54571 1% 20% 2
8 COAXIAL WAVEGUIDES authKW 37204 1% 9% 3
9 PLASMA PHYSICS REPORTS journal 32631 11% 1% 26
10 IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOFIZIKA journal 27031 9% 1% 20

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Fluids & Plasmas 1989 23% 0% 53
2 Telecommunications 1519 22% 0% 51
3 Engineering, Electrical & Electronic 657 32% 0% 75
4 Physics, Applied 254 23% 0% 54
5 Physics, Condensed Matter 151 15% 0% 35
6 Physics, Multidisciplinary 136 13% 0% 29
7 Acoustics 13 2% 0% 4
8 Remote Sensing 6 1% 0% 2
9 Physics, Mathematical 3 2% 0% 4
10 Physics, Nuclear 1 1% 0% 3

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IHM IHE 68217 0% 50% 1
2 SCI TECHNOL ELE OPHYS 10493 0% 8% 1
3 SCI PHYS TECHNOL 8024 0% 6% 1
4 MICROWAVES 5456 0% 4% 1
5 HOCHFREQUENZTECH ELEKT 1642 0% 1% 1
6 PULSED POWER MICROWAVE TECHNOL 1273 0% 1% 1
7 IHM 677 0% 0% 1
8 TEIL GREIFSWALD 639 0% 0% 1
9 PHYSICOTECH 165 0% 0% 1
10 BIONANOTECHNOL 135 0% 0% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PLASMA PHYSICS REPORTS 32631 11% 1% 26
2 IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOFIZIKA 27031 9% 1% 20
3 JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS 24253 10% 1% 24
4 RADIOTEKHNIKA I ELEKTRONIKA 18006 10% 1% 24
5 SOVIET PHYSICS SEMICONDUCTORS-USSR 7057 7% 0% 17
6 UKRAINSKII FIZICHESKII ZHURNAL 5004 5% 0% 11
7 ZHURNAL TEKHNICHESKOI FIZIKI 4383 6% 0% 14
8 JOURNAL OF PLASMA PHYSICS 2939 3% 0% 8
9 CONTRIBUTIONS TO PLASMA PHYSICS 2679 3% 0% 7
10 DOPOVIDI AKADEMII NAUK UKRAINSKOI RSR SERIYA A-FIZIKO-MATEMATICHNI TA TECHNICHNI NAUKI 1987 2% 0% 4

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BEAM PLASMA INSTABILITY 204652 1% 50% 3 Search BEAM+PLASMA+INSTABILITY Search BEAM+PLASMA+INSTABILITY
2 BEAM DISSIPATIVE INSTABILITY 136436 0% 100% 1 Search BEAM+DISSIPATIVE+INSTABILITY Search BEAM+DISSIPATIVE+INSTABILITY
3 COAXIAL WAVES 136436 0% 100% 1 Search COAXIAL+WAVES Search COAXIAL+WAVES
4 MAGNETO HYDRODYNAMIC WAVE 136436 0% 100% 1 Search MAGNETO+HYDRODYNAMIC+WAVE Search MAGNETO+HYDRODYNAMIC+WAVE
5 ROTATING ELECTRON BEAM 136436 0% 100% 1 Search ROTATING+ELECTRON+BEAM Search ROTATING+ELECTRON+BEAM
6 MICROWAVE EXCITATION 54571 1% 20% 2 Search MICROWAVE+EXCITATION Search MICROWAVE+EXCITATION
7 COAXIAL WAVEGUIDES 37204 1% 9% 3 Search COAXIAL+WAVEGUIDES Search COAXIAL+WAVEGUIDES
8 PLASMA WAVEGUIDES 22738 0% 17% 1 Search PLASMA+WAVEGUIDES Search PLASMA+WAVEGUIDES
9 ELECTRON BEAM APPLICATIONS 17601 1% 6% 2 Search ELECTRON+BEAM+APPLICATIONS Search ELECTRON+BEAM+APPLICATIONS
10 EIGEN MODES 17053 0% 13% 1 Search EIGEN+MODES Search EIGEN+MODES

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 20296 ELE OPHYS IL//NS KURNAKOV//AXIAL SOLUTION
2 21894 PLASMA PHYS NSC//ALFVEN WAVE PLASMA HEATING//PLASMA PHYS ERM KMS
3 27206 MODIFIED RAYLEIGH RANGE//BEAM IN MAGNETIZED PLASMA//LASER BEAM IN MAGNETIZED PLASMA
4 10017 SURFACE WAVE PLASMA//MICROWAVE DISCHARGE//GRP PHYS PLASMAS
5 23349 PLASMA PHYSICS REPORTS//LENINSKIE GORY 1//RELATIVISTIC ELECTRONICS
6 22192 SOUNDER ACCELERATED ELECTRONS//Z MODE//ACTIVE PLASMA ANTENNA
7 33213 METHYL PERYLENE PIGMENT//MICRORELIEF INTERFACE//10 PERYLENETETRACARBOXYLIC ACID DIIMIDE
8 35570 PHONON GROWTH//NON EQUILIBRIUM ELECTRONS//RUNAWAY OF HOT ELECTRONS
9 31400 ENERGY SPECTRUM WIDTH//KELDYSH DIAGRAM TECHNIQUE//STATISTICAL ROUGHNESS
10 21374 RELATIVISTIC MAGNETRON//MAGNETRON//PLASMA PULSED POWER MICROWAVE

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