Class information for:
Level 1: DYNAMIC APERTURE//SSRF STORAGE RING//SSRF

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
1369 2             PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//STORAGE RING//NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 8459
16823 1                   DYNAMIC APERTURE//SSRF STORAGE RING//SSRF 658

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DYNAMIC APERTURE authKW 506005 4% 39% 27
2 SSRF STORAGE RING authKW 383173 1% 100% 8
3 SSRF authKW 340580 2% 44% 16
4 PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS journal 340449 19% 6% 123
5 STORAGE RING authKW 309844 9% 11% 61
6 ILSF address 260767 1% 78% 7
7 PLS II authKW 260767 1% 78% 7
8 COD CORRECTION authKW 246324 1% 86% 6
9 HIGH ENERGY PHOTON SOURCE authKW 239483 1% 100% 5
10 DIFFRACTION LIMITED STORAGE RING authKW 215532 1% 75% 6

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Nuclear 29942 62% 0% 405
2 Physics, Particles & Fields 23242 61% 0% 402
3 Nuclear Science & Technology 9856 36% 0% 235
4 Instruments & Instrumentation 7931 35% 0% 228
5 Spectroscopy 5823 26% 0% 170
6 Physics, Multidisciplinary 360 12% 0% 80
7 Physics, Fluids & Plasmas 193 5% 0% 31
8 Physics, Mathematical 160 5% 0% 33
9 Physics, Applied 67 10% 0% 63
10 Optics 14 3% 0% 23

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ILSF 260767 1% 78% 7
2 BEAM DIAGNOST SECT 143690 0% 100% 3
3 IRANIAN LIGHT SOURCE IL ILSF 95793 0% 100% 2
4 PARTICLE ACCELERAT PHYS TECHNOL 90146 1% 24% 8
5 POHANG ACCELERATOR 81864 7% 4% 47
6 ACCELERATOR CONTROL BEAM DIAGNOST 47897 0% 100% 1
7 ACCELERATOR PHYS SECT 47897 0% 100% 1
8 ACCELERATOR SYST SUPERCONDUCTING ENGN SECTHYOGO 47897 0% 100% 1
9 ADV ELE OMAGNET PL SYST MED SYST 47897 0% 100% 1
10 ADV NAT DISCOVERIES USING LIGHT EMISS 47897 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS 340449 19% 6% 123
2 CHINESE PHYSICS C 55494 8% 2% 54
3 PHYSICAL REVIEW ACCELERATORS AND BEAMS 47715 3% 6% 18
4 NUCLEAR SCIENCE AND TECHNIQUES 33170 4% 3% 27
5 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 32806 26% 0% 169
6 PARTICLE ACCELERATORS 16827 1% 4% 8
7 HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 11778 4% 1% 24
8 JOURNAL OF THE KOREAN PHYSICAL SOCIETY 6718 7% 0% 47
9 JOURNAL OF SYNCHROTRON RADIATION 6062 3% 1% 20
10 JOURNAL OF INSTRUMENTATION 1611 2% 0% 13

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DYNAMIC APERTURE 506005 4% 39% 27 Search DYNAMIC+APERTURE Search DYNAMIC+APERTURE
2 SSRF STORAGE RING 383173 1% 100% 8 Search SSRF+STORAGE+RING Search SSRF+STORAGE+RING
3 SSRF 340580 2% 44% 16 Search SSRF Search SSRF
4 STORAGE RING 309844 9% 11% 61 Search STORAGE+RING Search STORAGE+RING
5 PLS II 260767 1% 78% 7 Search PLS+II Search PLS+II
6 COD CORRECTION 246324 1% 86% 6 Search COD+CORRECTION Search COD+CORRECTION
7 HIGH ENERGY PHOTON SOURCE 239483 1% 100% 5 Search HIGH+ENERGY+PHOTON+SOURCE Search HIGH+ENERGY+PHOTON+SOURCE
8 DIFFRACTION LIMITED STORAGE RING 215532 1% 75% 6 Search DIFFRACTION+LIMITED+STORAGE+RING Search DIFFRACTION+LIMITED+STORAGE+RING
9 SPEAR3 191586 1% 100% 4 Search SPEAR3 Search SPEAR3
10 TUNE SURVEY 191586 1% 100% 4 Search TUNE+SURVEY Search TUNE+SURVEY

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 30248 SINGLE BUNCH ELECTRON BEAM//BEAM INDUCED FIELD//COLLINEAR LOAD
2 19785 BEAM BEAM INTERACTION//BEAM BEAM EFFECT//CIRCULAR COLLIDERS
3 20952 PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//COUPLING IMPEDANCE//WAKE FIELD
4 27325 CAVITY BEAM POSITION MONITOR//BEAMCAL//LASER WIRE
5 15857 UNDULATOR//INSERTION DEVICES//SUPERCONDUCTING UNDULATOR
6 14570 OPTICAL KLYSTRON//STORAGE RING//FREE ELECTRON LASER
7 37211 ULTRAFAST LASER DIAGNOSTICS//BEAM SIZE AND POSITION//DIAGNOSTICS OF REPEATED SIGNALS INCLUDING THOSE OF SYNCHROTRON RADIATION IN THE ACCUMULATION MODE
8 10337 DIFFRACTION RADIATION//SMITH PURCELL RADIATION//TRANSITION RADIATION
9 26906 BUNCH CURRENT//STOCHASTIC COOLING//INJECTION ERRORS
10 17489 SIBERIAN SNAKES//POLARIZED BEAMS//SPIN PHYS

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