Class information for:
Level 2: ULTRA HIGH ENERGY COSMIC RAYS//ASTROPARTICLE PHYSICS//EXTENSIVE AIR SHOWERS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1801 6289 30.2 51%


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
19 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 523489
8 3       ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 146114
1801 2             ULTRA HIGH ENERGY COSMIC RAYS//ASTROPARTICLE PHYSICS//EXTENSIVE AIR SHOWERS 6289
1057 1                   ULTRA HIGH ENERGY COSMIC RAYS//EXTENSIVE AIR SHOWERS//ASTROPARTICLE PHYSICS 2879
3031 1                   NEUTRINO TELESCOPE//DIENST ELEM//NEUTRINO TELESCOPES 2083
16446 1                   NUCLEAR EMULSION//PN LEBEDEV PHYS FIAN//SINP MSU SKOBELTSYN NUCL PHYS 653
20677 1                   MUON TOMOGRAPHY//MUON RADIOGRAPHY//COSMIC RAY MUONS 450
27679 1                   DOUBLE AIR SHOWERS//EXPTL THEORET PHYS//G78221 224

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 ULTRA HIGH ENERGY COSMIC RAYS authKW 1236311 5% 87% 293
2 ASTROPARTICLE PHYSICS journal 1039907 10% 33% 658
3 EXTENSIVE AIR SHOWERS authKW 796348 4% 72% 227
4 COSMIC RAYS authKW 716705 12% 19% 784
5 NEUTRINO TELESCOPE authKW 479355 2% 88% 112
6 DIENST ELEM address 457027 2% 83% 114
7 NEUTRINO ASTRONOMY authKW 388858 2% 73% 110
8 NEUTRINO TELESCOPES authKW 344670 1% 86% 83
9 NEUTRINOS authKW 333339 5% 21% 326
10 RADIO DETECTION authKW 330034 1% 100% 68

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, Particles & Fields 233439 63% 1% 3952
2 Physics, Nuclear 54928 28% 1% 1772
3 Astronomy & Astrophysics 47141 36% 0% 2281
4 Nuclear Science & Technology 18951 17% 0% 1044
5 Instruments & Instrumentation 18458 18% 0% 1101
6 Spectroscopy 16701 15% 0% 916
7 Physics, Multidisciplinary 6819 16% 0% 1032
8 Geochemistry & Geophysics 52 2% 0% 96
9 Physics, Mathematical 15 1% 0% 74
10 Engineering, General 3 1% 0% 46

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 DIENST ELEM 457027 2% 83% 114
2 CTSPS 269197 1% 62% 90
3 PROZESSDATENVERARBEITUNG ELEKT 255684 1% 75% 70
4 ERLANGEN ASTROPARTICLE PHYS 212681 1% 55% 80
5 WISCONSIN ICECUBE PARTICLE ASTROPHYS 192586 1% 63% 63
6 SCI CP230 165619 1% 74% 46
7 NAZL GRAN SASSO 147860 3% 18% 171
8 BARTOL 142971 3% 14% 207
9 BETAWETEN PEN 142943 1% 82% 36
10 HOGE ENERGIE FYS 142841 1% 89% 33

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 ASTROPARTICLE PHYSICS 1039907 10% 33% 658
2 NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 130098 7% 6% 451
3 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 94971 14% 2% 902
4 JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 30747 4% 3% 223
5 IZVESTIYA AKADEMII NAUK SERIYA FIZICHESKAYA 26836 2% 4% 136
6 PHYSICAL REVIEW D 25021 10% 1% 609
7 JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS 19039 2% 3% 148
8 JOURNAL OF INSTRUMENTATION 13667 2% 3% 109
9 IZVESTIYA AKADEMII NAUK SSSR SERIYA FIZICHESKAYA 13244 2% 2% 117
10 PHYSICS OF ATOMIC NUCLEI 11255 2% 2% 117

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 ULTRA HIGH ENERGY COSMIC RAYS 1236311 5% 87% 293 Search ULTRA+HIGH+ENERGY+COSMIC+RAYS Search ULTRA+HIGH+ENERGY+COSMIC+RAYS
2 EXTENSIVE AIR SHOWERS 796348 4% 72% 227 Search EXTENSIVE+AIR+SHOWERS Search EXTENSIVE+AIR+SHOWERS
3 COSMIC RAYS 716705 12% 19% 784 Search COSMIC+RAYS Search COSMIC+RAYS
4 NEUTRINO TELESCOPE 479355 2% 88% 112 Search NEUTRINO+TELESCOPE Search NEUTRINO+TELESCOPE
5 NEUTRINO ASTRONOMY 388858 2% 73% 110 Search NEUTRINO+ASTRONOMY Search NEUTRINO+ASTRONOMY
6 NEUTRINO TELESCOPES 344670 1% 86% 83 Search NEUTRINO+TELESCOPES Search NEUTRINO+TELESCOPES
7 NEUTRINOS 333339 5% 21% 326 Search NEUTRINOS Search NEUTRINOS
8 RADIO DETECTION 330034 1% 100% 68 Search RADIO+DETECTION Search RADIO+DETECTION
9 PIERRE AUGER OBSERVATORY 320396 1% 99% 67 Search PIERRE+AUGER+OBSERVATORY Search PIERRE+AUGER+OBSERVATORY
10 AIR SHOWERS 314143 1% 77% 84 Search AIR+SHOWERS Search AIR+SHOWERS

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 VINCENT, AC , PALOMARES-RUIZ, S , MENA, O , (2016) ANALYSIS OF THE 4-YEAR ICECUBE HIGH-ENERGY STARTING EVENTS.PHYSICAL REVIEW D. VOL. 94. ISSUE 2. P. - 153 89% 1
2 PALOMARES-RUIZ, S , VINCENT, AC , MENA, O , (2015) SPECTRAL ANALYSIS OF THE HIGH-ENERGY ICECUBE NEUTRINOS.PHYSICAL REVIEW D. VOL. 91. ISSUE 10. P. - 123 83% 19
3 KAMPERT, KH , UNGER, M , (2012) MEASUREMENTS OF THE COSMIC RAY COMPOSITION WITH AIR SHOWER EXPERIMENTS.ASTROPARTICLE PHYSICS. VOL. 35. ISSUE 10. P. 660 -678 111 95% 83
4 HUEGE, T , (2016) RADIO DETECTION OF COSMIC RAY AIR SHOWERS IN THE DIGITAL ERA.PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS. VOL. 620. ISSUE . P. 1 -52 85 97% 5
5 LETESSIER-SELVON, A , STANEV, T , (2011) ULTRAHIGH ENERGY COSMIC RAYS.REVIEWS OF MODERN PHYSICS. VOL. 83. ISSUE 3. P. 907 -942 117 85% 53
6 AARTSEN, MG , ACKERMANN, M , ADAMS, J , AGUILAR, JA , AHLERS, M , AHRENS, M , ALTMANN, D , ANDERSON, T , ARGUELLES, C , ARLEN, TC , ET AL (2015) ATMOSPHERIC AND ASTROPHYSICAL NEUTRINOS ABOVE 1 TEV INTERACTING IN ICECUBE.PHYSICAL REVIEW D. VOL. 91. ISSUE 2. P. - 63 90% 65
7 NAGANO, M , WATSON, AA , (2000) OBSERVATIONS AND IMPLICATIONS OF THE ULTRAHIGH-ENERGY COSMIC RAYS.REVIEWS OF MODERN PHYSICS. VOL. 72. ISSUE 3. P. 689 -732 119 79% 525
8 AHLERS, M , HALZEN, F , (2015) HIGH-ENERGY COSMIC NEUTRINO PUZZLE: A REVIEW.REPORTS ON PROGRESS IN PHYSICS. VOL. 78. ISSUE 12. P. - 116 81% 5
9 KATZ, UF , SPIERING, C , (2012) HIGH-ENERGY NEUTRINO ASTROPHYSICS: STATUS AND PERSPECTIVES.PROGRESS IN PARTICLE AND NUCLEAR PHYSICS. VOL. 67. ISSUE 3. P. 651 -704 140 70% 26
10 BARET, B , VAN ELEWYCK, V , (2011) HIGH-ENERGY NEUTRINO ASTRONOMY: DETECTION METHODS AND FIRST ACHIEVEMENTS.REPORTS ON PROGRESS IN PHYSICS. VOL. 74. ISSUE 4. P. - 137 79% 6

Classes with closest relation at Level 2


Rank Class id link
1 404 BL LACERTAE OBJECTS GENERAL//GAMMA RAYS OBSERVATIONS//RADIATION MECHANISMS NON THERMAL
2 213 PHYSICS, PARTICLES & FIELDS//DOUBLE BETA DECAY//DARK MATTER THEORY
3 334 PHYSICS, NUCLEAR//NUCLEAR PHYSICS A//JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
4 485 PHYSICS, PARTICLES & FIELDS//HIGH ENERGY NUCL PHYS GRP//PHYSICS, NUCLEAR
5 722 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT//GASEOUS DETECTORS//NUCLEAR SCIENCE & TECHNOLOGY
6 281 GAMMA RAYS BURSTS//STARS NEUTRON//PULSARS GENERAL
7 3494 RIGGED HILBERT SPACE//STUDIES STAT MECH COMPLEX SYST//SUBDYNAMICS
8 1779 SUN PARTICLE EMISSION//SUN HELIOSPHERE//INTERPLANETARY MEDIUM
9 1800 FRACTIONAL SPIN//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY
10 3641 RADIO ASTRONOMY//INSTRUMENTATION INTERFEROMETERS//TECHNIQUES INTERFEROMETRIC

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