Class information for:
Level 1: PHOTOINJECTOR//RF GUN//PHOTOCATHODE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9185 1180 18.0 44%


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
378 2             PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//PHYSICS OF PLASMAS//LASER PLASMA INTERACTION 17131
9185 1                   PHOTOINJECTOR//RF GUN//PHOTOCATHODE 1180

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 PHOTOINJECTOR authKW 828371 4% 68% 47
2 RF GUN authKW 730008 4% 61% 46
3 PHOTOCATHODE authKW 306538 5% 19% 61
4 HIGH AVERAGE CURRENT authKW 258758 1% 100% 10
5 METALLIC PHOTOCATHODES authKW 207007 1% 100% 8
6 ENERGY RECOVERY LINAC authKW 161547 1% 39% 16
7 PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS journal 155934 10% 5% 113
8 ERL authKW 150779 1% 45% 13
9 EMITTANCE COMPENSATION authKW 149704 1% 64% 9
10 THERMIONIC RF GUN authKW 140876 1% 78% 7

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 Physics, Nuclear 30094 48% 0% 561
2 Physics, Particles & Fields 25439 48% 0% 568
3 Nuclear Science & Technology 16195 34% 0% 407
4 Instruments & Instrumentation 15001 35% 0% 418
5 Spectroscopy 14756 31% 0% 363
6 Physics, Applied 2055 28% 0% 336
7 Optics 346 8% 0% 100
8 Materials Science, Coatings & Films 195 3% 0% 40
9 Physics, Multidisciplinary 86 6% 0% 67
10 Physics, Fluids & Plasmas 85 3% 0% 31

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 ESTD 120735 1% 33% 14
2 CLASSE 109576 1% 35% 12
3 RF SC GRP 103503 0% 100% 4
4 RF SUPERCONDUCTING ACCELERATOR 103503 0% 100% 4
5 SCI INGN SUR ES EA 1877 103503 0% 100% 4
6 CORNELL ACCELERATOR BASED SCI EDUC 100690 1% 32% 12
7 PTN 77627 0% 100% 3
8 ARGONNE ONR PROJECT OFF 51752 0% 100% 2
9 ELECT STRUCT LASER IELS 51752 0% 100% 2
10 FRANTSEVICH PROBLEMS MAT SCI IPMS 51752 0% 100% 2

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 PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS 155934 10% 5% 113
2 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 79626 30% 1% 356
3 CHINESE PHYSICS C 17383 3% 2% 40
4 PHYSICAL REVIEW ACCELERATORS AND BEAMS 10533 1% 5% 8
5 PARTICLE ACCELERATORS 6953 1% 4% 7
6 HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 2810 1% 1% 16
7 NUCLEAR SCIENCE AND TECHNIQUES 1767 1% 1% 8
8 REVIEW OF SCIENTIFIC INSTRUMENTS 1055 3% 0% 36
9 APPLIED PHYSICS LETTERS 1052 6% 0% 70
10 INTERNATIONAL JOURNAL OF MODERN PHYSICS A 595 1% 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 PHOTOINJECTOR 828371 4% 68% 47 Search PHOTOINJECTOR Search PHOTOINJECTOR
2 RF GUN 730008 4% 61% 46 Search RF+GUN Search RF+GUN
3 PHOTOCATHODE 306538 5% 19% 61 Search PHOTOCATHODE Search PHOTOCATHODE
4 HIGH AVERAGE CURRENT 258758 1% 100% 10 Search HIGH+AVERAGE+CURRENT Search HIGH+AVERAGE+CURRENT
5 METALLIC PHOTOCATHODES 207007 1% 100% 8 Search METALLIC+PHOTOCATHODES Search METALLIC+PHOTOCATHODES
6 ENERGY RECOVERY LINAC 161547 1% 39% 16 Search ENERGY+RECOVERY+LINAC Search ENERGY+RECOVERY+LINAC
7 ERL 150779 1% 45% 13 Search ERL Search ERL
8 EMITTANCE COMPENSATION 149704 1% 64% 9 Search EMITTANCE+COMPENSATION Search EMITTANCE+COMPENSATION
9 THERMIONIC RF GUN 140876 1% 78% 7 Search THERMIONIC+RF+GUN Search THERMIONIC+RF+GUN
10 DC GUN 129379 0% 100% 5 Search DC+GUN Search DC+GUN

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 GULLIFORD, C , BARTNIK, A , BAZAROV, I , CULTRERA, L , DOBBINS, J , DUNHAM, B , GONZALEZ, F , KARKARE, S , LEE, H , LI, H , ET AL (2013) DEMONSTRATION OF LOW EMITTANCE IN THE CORNELL ENERGY RECOVERY LINAC INJECTOR PROTOTYPE.PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS. VOL. 16. ISSUE 7. P. - 24 75% 10
2 LORUSSO, A , GONTAD, F , CARICATO, AP , CHIADRONI, E , BROITMAN, E , PERRONE, A , (2016) STRUCTURAL AND MORPHOLOGICAL PROPERTIES OF METALLIC THIN FILMS GROWN BY PULSED LASER DEPOSITION FOR PHOTOCATHODE APPLICATION.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING. VOL. 122. ISSUE 3. P. - 18 95% 0
3 LORUSSO, A , (2013) OVERVIEW AND DEVELOPMENT OF METALLIC PHOTOCATHODES PREPARED BY LASER ABLATION.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING. VOL. 110. ISSUE 4. P. 869-875 22 81% 0
4 LORUSSO, A , GONTAD, F , PERRONE, A , STANKOVA, N , (2011) HIGHLIGHTS ON PHOTOCATHODES BASED ON THIN FILMS PREPARED BY PULSED LASER DEPOSITION.PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS. VOL. 14. ISSUE 9. P. - 22 81% 5
5 GONTAD, F , PERRONE, A , (2014) STATE-OF-THE-ART PB PHOTOCATHODES DEPOSITED BY PULSED LASER DEPOSITION.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. VOL. 747. ISSUE . P. 1-6 19 86% 2
6 LORUSSO, A , GONTAD, F , SOLOMBRINO, L , CHIADRONI, E , BROITMAN, E , PERRONE, A , (2016) TIGHT COMPARISON OF MG AND Y THIN FILM PHOTOCATHODES OBTAINED BY THE PULSED LASER DEPOSITION TECHNIQUE.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. VOL. 836. ISSUE . P. 57 -60 18 82% 0
7 JENSEN, KL , MONTGOMERY, EJ , FELDMAN, DW , O'SHEA, PG , HARRIS, JR , LEWELLEN, JW , MOODY, N , (2011) MULTIPLE SCATTERING EFFECTS ON QUANTUM EFFICIENCY AND RESPONSE TIME FOR CESIATED METAL PHOTOCATHODES.JOURNAL OF APPLIED PHYSICS. VOL. 110. ISSUE 3. P. - 24 69% 1
8 FLOETTMANN, K , (2017) EMITTANCE COMPENSATION IN SPLIT PHOTOINJECTORS.PHYSICAL REVIEW ACCELERATORS AND BEAMS. VOL. 20. ISSUE 1. P. - 14 100% 0
9 CULTRERA, L , KARKARE, S , LEE, H , LIU, X , BAZAROV, I , DUNHAM, B , (2015) COLD ELECTRON BEAMS FROM CRYOCOOLED, ALKALI ANTIMONIDE PHOTOCATHODES.PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS. VOL. 18. ISSUE 11. P. - 17 74% 8
10 JENSEN, KL , MONTGOMERY, EJ , (2009) PHOTOEMISSION THEORY AND THE DEVELOPMENT OF HIGH PERFORMANCE PHOTOCATHODES.JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE. VOL. 6. ISSUE 8. P. 1754 -1769 26 60% 3

Classes with closest relation at Level 1


Rank Class id link
1 28380 ACCELERATOR STRUCTURE//ACCELERATING STRUCTURE//BASIC PL SCI ENGN SBAI S IENZA
2 12951 PHYS BIOL ULTRAFAST SCI TECHNOL//ULTRAFAST ELECTRON DIFFRACTION//ARTHUR AMOS NOYES CHEM PHYS
3 29224 NANOMAT CHARACTERIZAT SCI PROC TECHNOL//AG CUINSE2//A SI MEMRISTOR
4 3574 FREE ELECTRON LASER//SASE//PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS
5 17454 LASER COMPTON SCATTERING//COMPTON BACKSCATTERING//NUCLEAR RESONANCE FLUORESCENCE
6 14500 ELECT ENGN OPTOELECT TECHNOL//GAAS PHOTOCATHODE//GAN PHOTOCATHODE
7 34407 SUPERCONDUCTING CAVITY CONTROL//ELHEP//KLYSTRON CAVITY SIMULATOR
8 20962 DIELECTRIC WAKEFIELD ACCELERATOR//PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//INVERSE SMITH PURCELL EFFECT
9 36988 ISIS PULSED SPALLAT NEUTRON SOURCE//STFC ISIS PULSED SPALLAT NEUTRON MUON IL//H ION SOURCE
10 10543 DIFFRACTION RADIATION//SMITH PURCELL RADIATION//TRANSITION RADIATION

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