Class information for:
Level 1: RFQ//RFQ ACCELERATOR//SFRFQ

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
18794 535 12.3 28%


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
10 4 OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY 1131262
166 3       PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//PHYSICS OF PLASMAS//LASER AND PARTICLE BEAMS 60163
1060 2             PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//STORAGE RING//NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 10030
18794 1                   RFQ//RFQ ACCELERATOR//SFRFQ 535

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 RFQ authKW 730513 6% 40% 32
2 RFQ ACCELERATOR authKW 611502 3% 71% 15
3 SFRFQ authKW 285372 1% 100% 5
4 ALTERNATING PHASE FOCUSING authKW 228297 1% 100% 4
5 COMPACT LINAC authKW 171223 1% 100% 3
6 HIGH EFFECTIVE SHUNT IMPEDANCE authKW 171223 1% 100% 3
7 LOW ENERGY SPREAD authKW 171223 1% 100% 3
8 RF TUNING authKW 171223 1% 100% 3
9 SEPARATED FUNCTION RFQ authKW 171223 1% 100% 3
10 IH LINAC authKW 152195 1% 67% 4

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Nuclear Science & Technology 18202 54% 0% 288
2 Physics, Nuclear 9410 40% 0% 212
3 Instruments & Instrumentation 7674 38% 0% 201
4 Physics, Particles & Fields 6114 35% 0% 189
5 Spectroscopy 1663 16% 0% 84
6 Physics, Atomic, Molecular & Chemical 850 17% 0% 89
7 Engineering, Electrical & Electronic 252 15% 0% 80
8 Physics, Applied 176 14% 0% 77
9 Physics, Multidisciplinary 64 7% 0% 36
10 Materials Science, Coatings & Films 7 1% 0% 7

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ELECTPHYS ALLAT 57074 0% 100% 1
2 KEY STATE NUCL PHYS TECHNOL 57074 0% 100% 1
3 KLHIP 57074 0% 100% 1
4 MOSKOW RADIOTECH 57074 0% 100% 1
5 PELLETRON ACCELERATOR IL 57074 0% 100% 1
6 TSURUMI WORKS 57074 0% 100% 1
7 IHIP 51363 1% 30% 3
8 HEAVY ION PHYS 30132 3% 3% 18
9 HEAVY ION PHYS MINIST EDUC 28536 0% 50% 1
10 LINEAR ACCELERATOR GRP 28536 0% 50% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY 42382 7% 2% 35
2 IEEE TRANSACTIONS ON NUCLEAR SCIENCE 19838 14% 0% 76
3 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 12420 16% 0% 83
4 HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 10756 4% 1% 21
5 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 9238 15% 0% 82
6 PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS 8704 3% 1% 18
7 CHINESE PHYSICS C 8652 4% 1% 19
8 NUCLEAR ENGINEERING AND DESIGN-FUSION 5236 1% 3% 3
9 AIP CONFERENCE PROCEEDINGS 2396 2% 0% 9
10 ZHURNAL TEKHNICHESKOI FIZIKI 2092 3% 0% 15

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 RFQ 730513 6% 40% 32 Search RFQ Search RFQ
2 RFQ ACCELERATOR 611502 3% 71% 15 Search RFQ+ACCELERATOR Search RFQ+ACCELERATOR
3 SFRFQ 285372 1% 100% 5 Search SFRFQ Search SFRFQ
4 ALTERNATING PHASE FOCUSING 228297 1% 100% 4 Search ALTERNATING+PHASE+FOCUSING Search ALTERNATING+PHASE+FOCUSING
5 COMPACT LINAC 171223 1% 100% 3 Search COMPACT+LINAC Search COMPACT+LINAC
6 HIGH EFFECTIVE SHUNT IMPEDANCE 171223 1% 100% 3 Search HIGH+EFFECTIVE+SHUNT+IMPEDANCE Search HIGH+EFFECTIVE+SHUNT+IMPEDANCE
7 LOW ENERGY SPREAD 171223 1% 100% 3 Search LOW+ENERGY+SPREAD Search LOW+ENERGY+SPREAD
8 RF TUNING 171223 1% 100% 3 Search RF+TUNING Search RF+TUNING
9 SEPARATED FUNCTION RFQ 171223 1% 100% 3 Search SEPARATED+FUNCTION+RFQ Search SEPARATED+FUNCTION+RFQ
10 IH LINAC 152195 1% 67% 4 Search IH+LINAC Search IH+LINAC

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 OVSYANNIKOV, AD , OVSYANNIKOV, DA , ALTSYBEYEV, VV , DURKIN, AP , PAPKOVICH, VG , (2014) APPLICATION OF OPTIMIZATION TECHNIQUES FOR RFQ DESIGN.PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY. VOL. . ISSUE 3. P. 116 -119 12 86% 5
2 CHEN, JE , GUO, ZY , FU, SN , FANG, JX , LU, YR , YAN, XQ , (2009) STUDIES ON RFQ ACCELERATORS AND ITS APPLICATIONS.CHINESE PHYSICS C. VOL. 33. ISSUE 10. P. 926-929 11 100% 1
3 KANG, ML , WANG, Z , CHEN, JE , LU, YR , ZHU, K , GAO, SL , YAN, XQ , PENG, SX , ZHAO, J , REN, HT , ET AL (2013) BEAM EXPERIMENTS ON THE RFQ AND SFRFQ COMBINED ACCELERATOR SYSTEM.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. VOL. 701. ISSUE . P. 273-277 10 100% 0
4 ZHAO, L , PANG, J , HE, X , YING, Z , SHI, J , (2016) DESIGN OF AN ALTERNATING PHASE FOCUSING INTERDIGITAL H-MODE DRIFT-TUBE-LINAC WITH LOW INJECTION ENERGY.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. VOL. 806. ISSUE . P. 75 -79 8 89% 0
5 ZHU, K , LU, YR , YIN, XJ , YANG, YQ , GAO, SL , WANG, Z , HE, Y , LIU, G , ZHANG, XH , YUAN, YJ , ET AL (2015) THE BEAM COMMISSIONING OF A CW HIGH CHARGE STATE HEAVY ION RFQ.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. VOL. 794. ISSUE . P. 113 -121 7 100% 0
6 OVSYANNIKOV, DA , ALTSYBEYEV, VV , (2013) OPTIMIZATION OF APF ACCELERATORS.PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY. VOL. . ISSUE 6. P. 119-122 7 100% 6
7 WANG, Z , CHEN, JE , LU, YR , GUO, ZY , YAN, XQ , ZHU, K , KANG, ML , FANG, JX , (2010) STUDY OF SEPARATED FUNCTION RADIO FREQUENCY QUADRUPOLES ACCELERATOR.CHINESE PHYSICS C. VOL. 34. ISSUE 4. P. 502-505 8 89% 2
8 GAUR, R , KUMAR, V , (2014) FIELD STABILIZATION STUDIES FOR A RADIO FREQUENCY QUADRUPOLE ACCELERATOR.JOURNAL OF INSTRUMENTATION. VOL. 9. ISSUE . P. - 6 100% 0
9 STOKES, RH , WANGLER, TP , (1988) RADIOFREQUENCY QUADRUPOLE ACCELERATORS AND THEIR APPLICATIONS.ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE. VOL. 38. ISSUE . P. 97 -118 17 85% 6
10 LIU, G , LU, YR , HE, Y , WANG, Z , XIAO, C , GAO, SL , YANG, YQ , ZHU, K , YAN, XQ , CHEN, JE , ET AL (2013) DESIGN OF A CW HIGH CHARGE STATE HEAVY ION RFQ FOR SSC-LINAC.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. VOL. 701. ISSUE . P. 186-193 6 100% 2

Classes with closest relation at Level 1


Rank Class id link
1 22351 SUPERCONDUCTING LINAC//PHASE SCAN//SPOKE CAVITY
2 36988 ISIS PULSED SPALLAT NEUTRON SOURCE//STFC ISIS PULSED SPALLAT NEUTRON MUON IL//H ION SOURCE
3 21285 SOFT ERROR MAPPING//HIGH ENERGY ION IMPLANTATION//DYNAMIC RANDOM ACCESS MEMORY
4 36478 AR ION IMPLANTATION//BEAM PLASMA TREATMENT//BIO NANOTECHNOLOGIES
5 9732 SPACE CHARGE DOMINATED BEAMS//HEAVY ION FUSION//PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS
6 30197 EDDY CURRENT SEPTUM MAGNET//DAMPING OF HARMONIC RESONANCE//DC ACTIVE POWER FILTER
7 26646 CYCLOTRON//MAIN MAGNET//COMPACT CYCLOTRON
8 5904 ECR ION SOURCE//ELECTRON CYCLOTRON RESONANCE ION SOURCE//REVIEW OF SCIENTIFIC INSTRUMENTS
9 35001 KICKER//FAST RISE//BEAM TRANSPORT LINES
10 15861 RADIOACTIVE ION BEAMS//ISOL//ISOL TARGET

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