Class information for:
Level 1: DIFFRACTION RADIATION//SMITH PURCELL RADIATION//TRANSITION RADIATION

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
2362 2             CHANNELING RADIATION//SMITH PURCELL RADIATION//TRANSITION RADIATION 4597
10337 1                   DIFFRACTION RADIATION//SMITH PURCELL RADIATION//TRANSITION RADIATION 1102

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIFFRACTION RADIATION authKW 805704 3% 78% 36
2 SMITH PURCELL RADIATION authKW 767642 3% 73% 37
3 TRANSITION RADIATION authKW 495805 5% 33% 53
4 COHERENT TRANSITION RADIATION authKW 374076 2% 59% 22
5 EDGE RADIATION authKW 350323 1% 88% 14
6 COHERENT SYNCHROTRON RADIATION authKW 279166 2% 41% 24
7 SMITH PURCELL authKW 259981 1% 91% 10
8 COHERENT RADIATION authKW 198430 2% 29% 24
9 SMITH PURCELL EFFECT authKW 190647 1% 67% 10
10 BUNCH LENGTH authKW 146220 1% 34% 15

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Nuclear 19469 39% 0% 426
2 Instruments & Instrumentation 13800 35% 0% 389
3 Nuclear Science & Technology 12525 31% 0% 344
4 Physics, Particles & Fields 10741 33% 0% 359
5 Spectroscopy 6279 21% 0% 230
6 Physics, Multidisciplinary 1036 15% 0% 169
7 Physics, Applied 1016 22% 0% 239
8 Optics 954 13% 0% 148
9 Physics, Fluids & Plasmas 735 7% 0% 75
10 Physics, Atomic, Molecular & Chemical 620 10% 0% 115

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FREE ELE ON LASER IL 102133 0% 71% 5
2 JOHN ADAMS ROYAL HOLLOWAY 82421 1% 41% 7
3 JOHN ADAMS 72229 1% 21% 12
4 HIGH ENERGY ELECT 56813 2% 11% 18
5 FNRF 45752 0% 40% 4
6 NEWSUBARU SPRING 8 38129 0% 67% 2
7 HIGH ENERGY RADIAT IMAGING FUNDAMENTAL SC 36766 0% 43% 3
8 ACCELERATOR SCI TECHNOL 30499 0% 27% 4
9 ACCELERATOR TES IL 28598 0% 100% 1
10 ANKA IL 28598 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS 96979 8% 4% 85
2 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 32195 20% 1% 217
3 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 6678 8% 0% 87
4 PHYSICAL REVIEW ACCELERATORS AND BEAMS 5616 1% 2% 8
5 INFRARED PHYSICS & TECHNOLOGY 4759 2% 1% 20
6 PARTICLE ACCELERATORS 2506 0% 2% 4
7 CHINESE PHYSICS C 1616 1% 0% 12
8 REVIEW OF SCIENTIFIC INSTRUMENTS 1501 4% 0% 41
9 HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 1461 1% 0% 11
10 PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY 1389 1% 1% 9

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DIFFRACTION RADIATION 805704 3% 78% 36 Search DIFFRACTION+RADIATION Search DIFFRACTION+RADIATION
2 SMITH PURCELL RADIATION 767642 3% 73% 37 Search SMITH+PURCELL+RADIATION Search SMITH+PURCELL+RADIATION
3 TRANSITION RADIATION 495805 5% 33% 53 Search TRANSITION+RADIATION Search TRANSITION+RADIATION
4 COHERENT TRANSITION RADIATION 374076 2% 59% 22 Search COHERENT+TRANSITION+RADIATION Search COHERENT+TRANSITION+RADIATION
5 EDGE RADIATION 350323 1% 88% 14 Search EDGE+RADIATION Search EDGE+RADIATION
6 COHERENT SYNCHROTRON RADIATION 279166 2% 41% 24 Search COHERENT+SYNCHROTRON+RADIATION Search COHERENT+SYNCHROTRON+RADIATION
7 SMITH PURCELL 259981 1% 91% 10 Search SMITH+PURCELL Search SMITH+PURCELL
8 COHERENT RADIATION 198430 2% 29% 24 Search COHERENT+RADIATION Search COHERENT+RADIATION
9 SMITH PURCELL EFFECT 190647 1% 67% 10 Search SMITH+PURCELL+EFFECT Search SMITH+PURCELL+EFFECT
10 BUNCH LENGTH 146220 1% 34% 15 Search BUNCH+LENGTH Search BUNCH+LENGTH

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 21789 DIELECTRIC WAKEFIELD ACCELERATOR//INVERSE SMITH PURCELL EFFECT//DIELECTRIC GRATING ACCELERATOR
2 351 FREE ELECTRON LASER//NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT//SASE
3 17235 PARAMETRIC X RAY RADIATION//PARAMETRIC X RAYS//PARAMETRIC X RADIATION
4 38679 FELWI//PLANE WIGGLER//CHANNELED POSITRONS
5 31095 VAVILOV CHERENKOV RADIATION//2D PLANAR WAVEGUIDE//CDSE NANOPLATE
6 25581 SYNCHROTRON CHERENKOV RADIATION//BUNCHED ELECTRONS//GRAVITY PROBE B EXPERIMENT
7 17748 LASER COMPTON SCATTERING//COMPTON BACKSCATTERING//NUCLEAR RESONANCE FLUORESCENCE
8 16823 DYNAMIC APERTURE//SSRF STORAGE RING//SSRF
9 5567 SCI TECHNOL HIGH POWER MICROWAVE//HIGH POWER MICROWAVE HPM//HIGH POWER MICROWAVE
10 27325 CAVITY BEAM POSITION MONITOR//BEAMCAL//LASER WIRE

Go to start page