Class information for:
Level 1: GAMMA RAYS BURSTS//GAMMA RAY BURST GENERAL//GAMMA RAY BURSTS

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
23 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 393400
1 3       ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 234120
123 2             GAMMA RAYS BURSTS//PULSARS GENERAL//STARS NEUTRON 23989
44 1                   GAMMA RAYS BURSTS//GAMMA RAY BURST GENERAL//GAMMA RAY BURSTS 4943

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GAMMA RAYS BURSTS authKW 11599853 48% 77% 2368
2 GAMMA RAY BURST GENERAL authKW 3994886 18% 72% 868
3 GAMMA RAY BURSTS authKW 1060754 6% 52% 321
4 RADIATION MECHANISMS NON THERMAL authKW 722562 13% 17% 653
5 ASTROPHYSICAL JOURNAL journal 292085 39% 2% 1919
6 DARK COSMOL address 289787 5% 20% 228
7 GAMMA RAYS THEORY authKW 289701 4% 21% 219
8 ASTROPHYS COSMOL address 288578 2% 51% 88
9 ASTRONOMY & ASTROPHYSICS WoSSC 243021 90% 1% 4454
10 GXU NAOC ASTROPHYS SPACE SCI address 214065 1% 73% 46

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 243021 90% 1% 4454
2 Physics, Multidisciplinary 437 6% 0% 298
3 Physics, Particles & Fields 225 3% 0% 157
4 Geochemistry & Geophysics 196 2% 0% 121
5 Engineering, Aerospace 42 1% 0% 33
6 Meteorology & Atmospheric Sciences 13 1% 0% 60
7 Physics, Nuclear -0 1% 0% 38
8 Geosciences, Multidisciplinary -0 1% 0% 60
9 Education, Scientific Disciplines -10 0% 0% 1
10 Physics, Fluids & Plasmas -15 0% 0% 8

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DARK COSMOL 289787 5% 20% 228
2 ASTROPHYS COSMOL 288578 2% 51% 88
3 GXU NAOC ASTROPHYS SPACE SCI 214065 1% 73% 46
4 ASTRON ASTROPHYS 154926 13% 4% 628
5 ASTRON 154133 26% 2% 1262
6 NSSTC 130578 1% 37% 56
7 IAA 104390 1% 22% 74
8 IST TECNOL STUDIO RADIAZ EXTRATERR 103842 1% 44% 37
9 PURPLE MT OBSERV 102197 3% 9% 173
10 IST ASTROFIS SPAZIALE FIS COSM 95259 2% 20% 76

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASTROPHYSICAL JOURNAL 292085 39% 2% 1919
2 NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA C-COLLOQUIA ON PHYSICS 93404 2% 13% 114
3 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 63773 14% 1% 684
4 ASTRONOMY & ASTROPHYSICS 39586 11% 1% 568
5 CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 31638 1% 8% 65
6 NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-BASIC TOPICS IN PHYSICS 31151 2% 5% 108
7 ASTROPHYSICAL JOURNAL LETTERS 22750 3% 2% 153
8 ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES 14013 2% 2% 90
9 ADVANCES IN ASTRONOMY 13892 0% 10% 23
10 BALTIC ASTRONOMY 9498 1% 5% 33

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 GAMMA RAYS BURSTS 11599853 48% 77% 2368 Search GAMMA+RAYS+BURSTS Search GAMMA+RAYS+BURSTS
2 GAMMA RAY BURST GENERAL 3994886 18% 72% 868 Search GAMMA+RAY+BURST+GENERAL Search GAMMA+RAY+BURST+GENERAL
3 GAMMA RAY BURSTS 1060754 6% 52% 321 Search GAMMA+RAY+BURSTS Search GAMMA+RAY+BURSTS
4 RADIATION MECHANISMS NON THERMAL 722562 13% 17% 653 Search RADIATION+MECHANISMS+NON+THERMAL Search RADIATION+MECHANISMS+NON+THERMAL
5 GAMMA RAYS THEORY 289701 4% 21% 219 Search GAMMA+RAYS+THEORY Search GAMMA+RAYS+THEORY
6 GAMMA RAYS OBSERVATIONS 140875 4% 12% 185 Search GAMMA+RAYS+OBSERVATIONS Search GAMMA+RAYS+OBSERVATIONS
7 SUPERNOVAE GENERAL 105812 5% 6% 264 Search SUPERNOVAE+GENERAL Search SUPERNOVAE+GENERAL
8 SHOCK WAVES 99927 7% 5% 328 Search SHOCK+WAVES Search SHOCK+WAVES
9 GAMMA RAYS BURSTS 95985 0% 94% 16 Search GAMMA+RAYS++BURSTS Search GAMMA+RAYS++BURSTS
10 X RAYS GENERAL 91019 3% 8% 170 Search X+RAYS+GENERAL Search X+RAYS+GENERAL

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 17152 OPTICAL TRANSIENTS//GRB OPTICAL COUNTERPARTS//GAMMA RAYS BURSTS
2 36977 ASTEROID AND COMET HAZARD//ARKHYZ BRANCH//ARKHYZ OPT OBSERVAT
3 23183 BLACK HOLE PHYSICS//GALAXIES NUCLEI//X RAYS INDIVIDUAL SW J164457
4 12666 WEIBEL INSTABILITY//LEHRSTUHL WELTRAUM ASTROPHYS 4//FILAMENTATION INSTABILITY
5 1920 SUPERNOVAE GENERAL//SUPERNOVAE INDIVIDUAL SN 1987A//SUPERNOVAE INDIVIDUAL SN 1993J
6 9462 MHD//GALAXIES JETS//31 FORMALISM
7 22528 X RAY TELESCOPE//HARD X RAY POLARIMETRY//X CALIBUR
8 3855 NEUTRINO TELESCOPE//NEUTRINO ASTRONOMY//DIENST ELEM
9 1961 NUMERICAL RELATIVITY//COMPUTAT RELAT GRAVITAT//NCSA
10 13147 RADIO ASTRONOMY//RADIO CONTINUUM GENERAL//INSTRUMENTATION INTERFEROMETERS

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